Author: Roman Lebedev Date: 2019-11-27T17:05:21+03:00 New Revision: cbfa237892e55b7129a1178c9b03f26683d643af
URL: https://github.com/llvm/llvm-project/commit/cbfa237892e55b7129a1178c9b03f26683d643af DIFF: https://github.com/llvm/llvm-project/commit/cbfa237892e55b7129a1178c9b03f26683d643af.diff LOG: Revert "[clang][CodeGen] Implicit Conversion Sanitizer: handle increment/decrement (PR44054)" The asssertion that was added does not hold, breaks on test-suite/MultiSource/Applications/SPASS/analyze.c Will reduce the testcase and revisit. This reverts commit 9872ea4ed1de4c49300430e4f1f4dfc110a79ab9, 870f3542d3e0d06d208442bdca6482866b59171b. Added: Modified: clang/docs/ReleaseNotes.rst clang/lib/CodeGen/CGExprScalar.cpp Removed: clang/test/CodeGen/catch-implicit-conversions-incdec-basics.c clang/test/CodeGen/catch-implicit-integer-arithmetic-value-change-incdec-basics.c clang/test/CodeGen/catch-implicit-integer-conversions-incdec-basics.c clang/test/CodeGen/catch-implicit-integer-sign-changes-incdec-basics.c clang/test/CodeGen/catch-implicit-integer-sign-changes-incdec.c clang/test/CodeGen/catch-implicit-integer-truncations-incdec-basics.c clang/test/CodeGen/catch-implicit-signed-integer-truncations-incdec-basics.c clang/test/CodeGen/catch-implicit-signed-integer-truncations-incdec.c clang/test/CodeGen/catch-implicit-unsigned-integer-truncations-incdec-basics.c compiler-rt/test/ubsan/TestCases/ImplicitConversion/integer-conversion-incdec.c compiler-rt/test/ubsan/TestCases/ImplicitConversion/integer-sign-change-incdec.c compiler-rt/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-incdec.c ################################################################################ diff --git a/clang/docs/ReleaseNotes.rst b/clang/docs/ReleaseNotes.rst index 37a8f30e0bc9..4ac300deb589 100644 --- a/clang/docs/ReleaseNotes.rst +++ b/clang/docs/ReleaseNotes.rst @@ -78,10 +78,6 @@ Non-comprehensive list of changes in this release been extended to detect these cases, so that code relying on them can be detected and fixed. -* The Implicit Conversion Sanitizer (``-fsanitize=implicit-conversion``) has - learned to sanitize pre/post increment/decrement of types with bit width - smaller than ``int``. - - For X86 target, -march=skylake-avx512, -march=icelake-client, -march=icelake-server, -march=cascadelake, -march=cooperlake will default to not using 512-bit zmm registers in vectorized code unless 512-bit intrinsics diff --git a/clang/lib/CodeGen/CGExprScalar.cpp b/clang/lib/CodeGen/CGExprScalar.cpp index 953ced9168c5..822976640643 100644 --- a/clang/lib/CodeGen/CGExprScalar.cpp +++ b/clang/lib/CodeGen/CGExprScalar.cpp @@ -2419,39 +2419,9 @@ ScalarExprEmitter::EmitScalarPrePostIncDec(const UnaryOperator *E, LValue LV, // Most common case by far: integer increment. } else if (type->isIntegerType()) { - assert((!type->isPromotableIntegerType() || - (type->isSignedIntegerOrEnumerationType() || - CGF.getContext() - .getPromotedIntegerType(type) - ->isSignedIntegerOrEnumerationType())) && - "The following check expects that if we do promotion, at least one " - "of the types (either base or promoted) will be signed."); - if (CGF.SanOpts.hasOneOf( - SanitizerKind::ImplicitIntegerArithmeticValueChange) && - type->isPromotableIntegerType()) { - // While `x += 1` (for `x` with width less than int) is modeled as - // promotion+arithmetics+demotion, and we can catch lossy demotion with - // ease; inc/dec with width less than int can't overflow because of - // promotion rules, so we omit promotion+demotion, which means that we can - // not catch lossy "demotion". Because we still want to catch these cases - // when the sanitizer is enabled, we perform the promotion, then perform - // the increment/decrement in the wider type, and finally - // perform the demotion. This will catch lossy demotions. - - QualType promotedType = CGF.getContext().getPromotedIntegerType(type); - assert(promotedType != type && "Shouldn't promote to the same type."); - value = EmitScalarConversion(value, type, promotedType, E->getExprLoc()); - Value *amt = llvm::ConstantInt::get(value->getType(), amount, true); - value = Builder.CreateAdd(value, amt, isInc ? "inc" : "dec"); - // Do pass non-default ScalarConversionOpts so that sanitizer check is - // emitted. - value = EmitScalarConversion(value, promotedType, type, E->getExprLoc(), - ScalarConversionOpts(CGF.SanOpts)); - - // Note that signed integer inc/dec with width less than int can't - // overflow because of promotion rules; we're just eliding a few steps - // here. - } else if (E->canOverflow() && type->isSignedIntegerOrEnumerationType()) { + // Note that signed integer inc/dec with width less than int can't + // overflow because of promotion rules; we're just eliding a few steps here. + if (E->canOverflow() && type->isSignedIntegerOrEnumerationType()) { value = EmitIncDecConsiderOverflowBehavior(E, value, isInc); } else if (E->canOverflow() && type->isUnsignedIntegerType() && CGF.SanOpts.has(SanitizerKind::UnsignedIntegerOverflow)) { diff --git a/clang/test/CodeGen/catch-implicit-conversions-incdec-basics.c b/clang/test/CodeGen/catch-implicit-conversions-incdec-basics.c deleted file mode 100644 index e97a72cb0a33..000000000000 --- a/clang/test/CodeGen/catch-implicit-conversions-incdec-basics.c +++ /dev/null @@ -1,139 +0,0 @@ -// RUN: %clang_cc1 -fsanitize=implicit-unsigned-integer-truncation,implicit-signed-integer-truncation,implicit-integer-sign-change -fsanitize-recover=implicit-unsigned-integer-truncation,implicit-signed-integer-truncation,implicit-integer-sign-change -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK - -// CHECK-DAG: @[[INT:.*]] = {{.*}} c"'int'\00" } -// CHECK-DAG: @[[UNSIGNED_SHORT:.*]] = {{.*}} c"'unsigned short'\00" } -// CHECK-DAG: @[[LINE_100:.*]] = {{.*}}, i32 100, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_200:.*]] = {{.*}}, i32 200, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_300:.*]] = {{.*}}, i32 300, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_400:.*]] = {{.*}}, i32 400, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[SHORT:.*]] = {{.*}} c"'short'\00" } -// CHECK-DAG: @[[LINE_500:.*]] = {{.*}}, i32 500, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_600:.*]] = {{.*}}, i32 600, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_700:.*]] = {{.*}}, i32 700, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_800:.*]] = {{.*}}, i32 800, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[UNSIGNED_CHAR:.*]] = {{.*}} c"'unsigned char'\00" } -// CHECK-DAG: @[[LINE_900:.*]] = {{.*}}, i32 900, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1000:.*]] = {{.*}}, i32 1000, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1100:.*]] = {{.*}}, i32 1100, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1200:.*]] = {{.*}}, i32 1200, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[SIGNED_CHAR:.*]] = {{.*}} c"'signed char'\00" } -// CHECK-DAG: @[[LINE_1300:.*]] = {{.*}}, i32 1300, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1400:.*]] = {{.*}}, i32 1400, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1500:.*]] = {{.*}}, i32 1500, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1600:.*]] = {{.*}}, i32 1600, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } - -// CHECK-LABEL: @t0( -unsigned short t0(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_100]] to i8*) -#line 100 - x++; - return x; -} -// CHECK-LABEL: @t1( -unsigned short t1(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_200]] to i8*) -#line 200 - x--; - return x; -} -// CHECK-LABEL: @t2( -unsigned short t2(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_300]] to i8*) -#line 300 - ++x; - return x; -} -// CHECK-LABEL: @t3( -unsigned short t3(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_400]] to i8*) -#line 400 - --x; - return x; -} - -// CHECK-LABEL: @t4( -signed short t4(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_500]] to i8*) -#line 500 - x++; - return x; -} -// CHECK-LABEL: @t5( -signed short t5(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_600]] to i8*) -#line 600 - x--; - return x; -} -// CHECK-LABEL: @t6( -signed short t6(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_700]] to i8*) -#line 700 - ++x; - return x; -} -// CHECK-LABEL: @t7( -signed short t7(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_800]] to i8*) -#line 800 - --x; - return x; -} - -// CHECK-LABEL: @t8( -unsigned char t8(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_900]] to i8*) -#line 900 - x++; - return x; -} -// CHECK-LABEL: @t9( -unsigned char t9(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1000]] to i8*) -#line 1000 - x--; - return x; -} -// CHECK-LABEL: @t10( -unsigned char t10(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1100]] to i8*) -#line 1100 - ++x; - return x; -} -// CHECK-LABEL: @t11( -unsigned char t11(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1200]] to i8*) -#line 1200 - --x; - return x; -} - -// CHECK-LABEL: @t12( -signed char t12(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1300]] to i8*) -#line 1300 - x++; - return x; -} -// CHECK-LABEL: @t13( -signed char t13(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1400]] to i8*) -#line 1400 - x--; - return x; -} -// CHECK-LABEL: @t14( -signed char t14(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1500]] to i8*) -#line 1500 - ++x; - return x; -} -// CHECK-LABEL: @t15( -signed char t15(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1600]] to i8*) -#line 1600 - --x; - return x; -} diff --git a/clang/test/CodeGen/catch-implicit-integer-arithmetic-value-change-incdec-basics.c b/clang/test/CodeGen/catch-implicit-integer-arithmetic-value-change-incdec-basics.c deleted file mode 100644 index 5e0aa1108dfc..000000000000 --- a/clang/test/CodeGen/catch-implicit-integer-arithmetic-value-change-incdec-basics.c +++ /dev/null @@ -1,139 +0,0 @@ -// RUN: %clang_cc1 -fsanitize=implicit-signed-integer-truncation,implicit-integer-sign-change -fsanitize-recover=implicit-signed-integer-truncation,implicit-integer-sign-change -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK - -// CHECK-DAG: @[[INT:.*]] = {{.*}} c"'int'\00" } -// CHECK-DAG: @[[UNSIGNED_SHORT:.*]] = {{.*}} c"'unsigned short'\00" } -// CHECK-DAG: @[[LINE_100:.*]] = {{.*}}, i32 100, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_200:.*]] = {{.*}}, i32 200, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_300:.*]] = {{.*}}, i32 300, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_400:.*]] = {{.*}}, i32 400, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[SHORT:.*]] = {{.*}} c"'short'\00" } -// CHECK-DAG: @[[LINE_500:.*]] = {{.*}}, i32 500, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_600:.*]] = {{.*}}, i32 600, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_700:.*]] = {{.*}}, i32 700, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_800:.*]] = {{.*}}, i32 800, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[UNSIGNED_CHAR:.*]] = {{.*}} c"'unsigned char'\00" } -// CHECK-DAG: @[[LINE_900:.*]] = {{.*}}, i32 900, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1000:.*]] = {{.*}}, i32 1000, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1100:.*]] = {{.*}}, i32 1100, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1200:.*]] = {{.*}}, i32 1200, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[SIGNED_CHAR:.*]] = {{.*}} c"'signed char'\00" } -// CHECK-DAG: @[[LINE_1300:.*]] = {{.*}}, i32 1300, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1400:.*]] = {{.*}}, i32 1400, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1500:.*]] = {{.*}}, i32 1500, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1600:.*]] = {{.*}}, i32 1600, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } - -// CHECK-LABEL: @t0( -unsigned short t0(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_100]] to i8*) -#line 100 - x++; - return x; -} -// CHECK-LABEL: @t1( -unsigned short t1(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_200]] to i8*) -#line 200 - x--; - return x; -} -// CHECK-LABEL: @t2( -unsigned short t2(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_300]] to i8*) -#line 300 - ++x; - return x; -} -// CHECK-LABEL: @t3( -unsigned short t3(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_400]] to i8*) -#line 400 - --x; - return x; -} - -// CHECK-LABEL: @t4( -signed short t4(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_500]] to i8*) -#line 500 - x++; - return x; -} -// CHECK-LABEL: @t5( -signed short t5(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_600]] to i8*) -#line 600 - x--; - return x; -} -// CHECK-LABEL: @t6( -signed short t6(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_700]] to i8*) -#line 700 - ++x; - return x; -} -// CHECK-LABEL: @t7( -signed short t7(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_800]] to i8*) -#line 800 - --x; - return x; -} - -// CHECK-LABEL: @t8( -unsigned char t8(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_900]] to i8*) -#line 900 - x++; - return x; -} -// CHECK-LABEL: @t9( -unsigned char t9(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1000]] to i8*) -#line 1000 - x--; - return x; -} -// CHECK-LABEL: @t10( -unsigned char t10(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1100]] to i8*) -#line 1100 - ++x; - return x; -} -// CHECK-LABEL: @t11( -unsigned char t11(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1200]] to i8*) -#line 1200 - --x; - return x; -} - -// CHECK-LABEL: @t12( -signed char t12(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1300]] to i8*) -#line 1300 - x++; - return x; -} -// CHECK-LABEL: @t13( -signed char t13(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1400]] to i8*) -#line 1400 - x--; - return x; -} -// CHECK-LABEL: @t14( -signed char t14(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1500]] to i8*) -#line 1500 - ++x; - return x; -} -// CHECK-LABEL: @t15( -signed char t15(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1600]] to i8*) -#line 1600 - --x; - return x; -} diff --git a/clang/test/CodeGen/catch-implicit-integer-conversions-incdec-basics.c b/clang/test/CodeGen/catch-implicit-integer-conversions-incdec-basics.c deleted file mode 100644 index e97a72cb0a33..000000000000 --- a/clang/test/CodeGen/catch-implicit-integer-conversions-incdec-basics.c +++ /dev/null @@ -1,139 +0,0 @@ -// RUN: %clang_cc1 -fsanitize=implicit-unsigned-integer-truncation,implicit-signed-integer-truncation,implicit-integer-sign-change -fsanitize-recover=implicit-unsigned-integer-truncation,implicit-signed-integer-truncation,implicit-integer-sign-change -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK - -// CHECK-DAG: @[[INT:.*]] = {{.*}} c"'int'\00" } -// CHECK-DAG: @[[UNSIGNED_SHORT:.*]] = {{.*}} c"'unsigned short'\00" } -// CHECK-DAG: @[[LINE_100:.*]] = {{.*}}, i32 100, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_200:.*]] = {{.*}}, i32 200, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_300:.*]] = {{.*}}, i32 300, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_400:.*]] = {{.*}}, i32 400, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[SHORT:.*]] = {{.*}} c"'short'\00" } -// CHECK-DAG: @[[LINE_500:.*]] = {{.*}}, i32 500, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_600:.*]] = {{.*}}, i32 600, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_700:.*]] = {{.*}}, i32 700, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_800:.*]] = {{.*}}, i32 800, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[UNSIGNED_CHAR:.*]] = {{.*}} c"'unsigned char'\00" } -// CHECK-DAG: @[[LINE_900:.*]] = {{.*}}, i32 900, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1000:.*]] = {{.*}}, i32 1000, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1100:.*]] = {{.*}}, i32 1100, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1200:.*]] = {{.*}}, i32 1200, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[SIGNED_CHAR:.*]] = {{.*}} c"'signed char'\00" } -// CHECK-DAG: @[[LINE_1300:.*]] = {{.*}}, i32 1300, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1400:.*]] = {{.*}}, i32 1400, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1500:.*]] = {{.*}}, i32 1500, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1600:.*]] = {{.*}}, i32 1600, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } - -// CHECK-LABEL: @t0( -unsigned short t0(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_100]] to i8*) -#line 100 - x++; - return x; -} -// CHECK-LABEL: @t1( -unsigned short t1(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_200]] to i8*) -#line 200 - x--; - return x; -} -// CHECK-LABEL: @t2( -unsigned short t2(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_300]] to i8*) -#line 300 - ++x; - return x; -} -// CHECK-LABEL: @t3( -unsigned short t3(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_400]] to i8*) -#line 400 - --x; - return x; -} - -// CHECK-LABEL: @t4( -signed short t4(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_500]] to i8*) -#line 500 - x++; - return x; -} -// CHECK-LABEL: @t5( -signed short t5(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_600]] to i8*) -#line 600 - x--; - return x; -} -// CHECK-LABEL: @t6( -signed short t6(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_700]] to i8*) -#line 700 - ++x; - return x; -} -// CHECK-LABEL: @t7( -signed short t7(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_800]] to i8*) -#line 800 - --x; - return x; -} - -// CHECK-LABEL: @t8( -unsigned char t8(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_900]] to i8*) -#line 900 - x++; - return x; -} -// CHECK-LABEL: @t9( -unsigned char t9(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1000]] to i8*) -#line 1000 - x--; - return x; -} -// CHECK-LABEL: @t10( -unsigned char t10(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1100]] to i8*) -#line 1100 - ++x; - return x; -} -// CHECK-LABEL: @t11( -unsigned char t11(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1200]] to i8*) -#line 1200 - --x; - return x; -} - -// CHECK-LABEL: @t12( -signed char t12(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1300]] to i8*) -#line 1300 - x++; - return x; -} -// CHECK-LABEL: @t13( -signed char t13(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1400]] to i8*) -#line 1400 - x--; - return x; -} -// CHECK-LABEL: @t14( -signed char t14(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1500]] to i8*) -#line 1500 - ++x; - return x; -} -// CHECK-LABEL: @t15( -signed char t15(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1600]] to i8*) -#line 1600 - --x; - return x; -} diff --git a/clang/test/CodeGen/catch-implicit-integer-sign-changes-incdec-basics.c b/clang/test/CodeGen/catch-implicit-integer-sign-changes-incdec-basics.c deleted file mode 100644 index 93495b331b9f..000000000000 --- a/clang/test/CodeGen/catch-implicit-integer-sign-changes-incdec-basics.c +++ /dev/null @@ -1,139 +0,0 @@ -// RUN: %clang_cc1 -fsanitize=implicit-integer-sign-change -fsanitize-recover=implicit-integer-sign-change -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK - -// CHECK-DAG: @[[INT:.*]] = {{.*}} c"'int'\00" } -// CHECK-DAG: @[[UNSIGNED_SHORT:.*]] = {{.*}} c"'unsigned short'\00" } -// CHECK-DAG: @[[LINE_100:.*]] = {{.*}}, i32 100, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 3 } -// CHECK-DAG: @[[LINE_200:.*]] = {{.*}}, i32 200, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 3 } -// CHECK-DAG: @[[LINE_300:.*]] = {{.*}}, i32 300, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 3 } -// CHECK-DAG: @[[LINE_400:.*]] = {{.*}}, i32 400, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 3 } -// CHECK-DAG: @[[SHORT:.*]] = {{.*}} c"'short'\00" } -// CHECK-DAG: @[[LINE_500:.*]] = {{.*}}, i32 500, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 3 } -// CHECK-DAG: @[[LINE_600:.*]] = {{.*}}, i32 600, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 3 } -// CHECK-DAG: @[[LINE_700:.*]] = {{.*}}, i32 700, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 3 } -// CHECK-DAG: @[[LINE_800:.*]] = {{.*}}, i32 800, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 3 } -// CHECK-DAG: @[[UNSIGNED_CHAR:.*]] = {{.*}} c"'unsigned char'\00" } -// CHECK-DAG: @[[LINE_900:.*]] = {{.*}}, i32 900, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } -// CHECK-DAG: @[[LINE_1000:.*]] = {{.*}}, i32 1000, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } -// CHECK-DAG: @[[LINE_1100:.*]] = {{.*}}, i32 1100, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } -// CHECK-DAG: @[[LINE_1200:.*]] = {{.*}}, i32 1200, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 3 } -// CHECK-DAG: @[[SIGNED_CHAR:.*]] = {{.*}} c"'signed char'\00" } -// CHECK-DAG: @[[LINE_1300:.*]] = {{.*}}, i32 1300, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } -// CHECK-DAG: @[[LINE_1400:.*]] = {{.*}}, i32 1400, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } -// CHECK-DAG: @[[LINE_1500:.*]] = {{.*}}, i32 1500, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } -// CHECK-DAG: @[[LINE_1600:.*]] = {{.*}}, i32 1600, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 3 } - -// CHECK-LABEL: @t0( -unsigned short t0(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_100]] to i8*) -#line 100 - x++; - return x; -} -// CHECK-LABEL: @t1( -unsigned short t1(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_200]] to i8*) -#line 200 - x--; - return x; -} -// CHECK-LABEL: @t2( -unsigned short t2(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_300]] to i8*) -#line 300 - ++x; - return x; -} -// CHECK-LABEL: @t3( -unsigned short t3(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_400]] to i8*) -#line 400 - --x; - return x; -} - -// CHECK-LABEL: @t4( -signed short t4(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_500]] to i8*) -#line 500 - x++; - return x; -} -// CHECK-LABEL: @t5( -signed short t5(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_600]] to i8*) -#line 600 - x--; - return x; -} -// CHECK-LABEL: @t6( -signed short t6(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_700]] to i8*) -#line 700 - ++x; - return x; -} -// CHECK-LABEL: @t7( -signed short t7(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_800]] to i8*) -#line 800 - --x; - return x; -} - -// CHECK-LABEL: @t8( -unsigned char t8(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_900]] to i8*) -#line 900 - x++; - return x; -} -// CHECK-LABEL: @t9( -unsigned char t9(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1000]] to i8*) -#line 1000 - x--; - return x; -} -// CHECK-LABEL: @t10( -unsigned char t10(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1100]] to i8*) -#line 1100 - ++x; - return x; -} -// CHECK-LABEL: @t11( -unsigned char t11(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1200]] to i8*) -#line 1200 - --x; - return x; -} - -// CHECK-LABEL: @t12( -signed char t12(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1300]] to i8*) -#line 1300 - x++; - return x; -} -// CHECK-LABEL: @t13( -signed char t13(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1400]] to i8*) -#line 1400 - x--; - return x; -} -// CHECK-LABEL: @t14( -signed char t14(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1500]] to i8*) -#line 1500 - ++x; - return x; -} -// CHECK-LABEL: @t15( -signed char t15(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1600]] to i8*) -#line 1600 - --x; - return x; -} diff --git a/clang/test/CodeGen/catch-implicit-integer-sign-changes-incdec.c b/clang/test/CodeGen/catch-implicit-integer-sign-changes-incdec.c deleted file mode 100644 index 41e08ee32a52..000000000000 --- a/clang/test/CodeGen/catch-implicit-integer-sign-changes-incdec.c +++ /dev/null @@ -1,307 +0,0 @@ -// RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s --check-prefixes=CHECK,CHECK-NOSANITIZE - -// RUN: %clang_cc1 -fsanitize=implicit-integer-sign-change -fno-sanitize-recover=implicit-integer-sign-change -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-NORECOVER,CHECK-SANITIZE-UNREACHABLE -// RUN: %clang_cc1 -fsanitize=implicit-integer-sign-change -fsanitize-recover=implicit-integer-sign-change -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-RECOVER -// RUN: %clang_cc1 -fsanitize=implicit-integer-sign-change -fsanitize-trap=implicit-integer-sign-change -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-TRAP,CHECK-SANITIZE-UNREACHABLE - -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[INT:.*]] = {{.*}} c"'int'\00" } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[UNSIGNED_SHORT:.*]] = {{.*}} c"'unsigned short'\00" } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_100:.*]] = {{.*}}, i32 100, i32 11 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 3 } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_200:.*]] = {{.*}}, i32 200, i32 11 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 3 } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_300:.*]] = {{.*}}, i32 300, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 3 } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_400:.*]] = {{.*}}, i32 400, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 3 } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[SHORT:.*]] = {{.*}} c"'short'\00" } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_500:.*]] = {{.*}}, i32 500, i32 11 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 3 } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_600:.*]] = {{.*}}, i32 600, i32 11 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 3 } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_700:.*]] = {{.*}}, i32 700, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 3 } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_800:.*]] = {{.*}}, i32 800, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 3 } - -unsigned short t0(unsigned short x) { -// CHECK-NOSANITIZE-LABEL: @t0( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], 1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[X_RELOADED]] -// -// CHECK-SANITIZE-LABEL: @t0( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = zext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], 1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[SRC_INC_NEGATIVITYCHECK:%.*]] = icmp slt i32 [[INC]], 0, !nosanitize !2 -// CHECK-SANITIZE-NEXT: [[SIGNCHANGECHECK:%.*]] = icmp eq i1 [[SRC_INC_NEGATIVITYCHECK]], false, !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_100]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_100]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_RELOADED]] -#line 100 - return x++; -} -unsigned short t1(unsigned short x) { -// CHECK-NOSANITIZE-LABEL: @t1( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], -1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[X_RELOADED]] -// -// CHECK-SANITIZE-LABEL: @t1( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = zext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], -1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[SRC_INC_NEGATIVITYCHECK:%.*]] = icmp slt i32 [[INC]], 0, !nosanitize !2 -// CHECK-SANITIZE-NEXT: [[SIGNCHANGECHECK:%.*]] = icmp eq i1 [[SRC_INC_NEGATIVITYCHECK]], false, !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_200]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_200]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_RELOADED]] -#line 200 - return x--; -} - -unsigned short t2(unsigned short x) { -// CHECK-NOSANITIZE-LABEL: @t2( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], 1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[INC]] -// -// CHECK-SANITIZE-LABEL: @t2( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = zext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], 1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[SRC_INC_NEGATIVITYCHECK:%.*]] = icmp slt i32 [[INC]], 0, !nosanitize !2 -// CHECK-SANITIZE-NEXT: [[SIGNCHANGECHECK:%.*]] = icmp eq i1 [[SRC_INC_NEGATIVITYCHECK]], false, !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_300]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_300]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_PROMOTED_DEMOTED]] -#line 300 - return ++x; -} - -unsigned short t3(unsigned short x) { -// CHECK-NOSANITIZE-LABEL: @t3( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], -1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[INC]] -// -// CHECK-SANITIZE-LABEL: @t3( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = zext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], -1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[SRC_INC_NEGATIVITYCHECK:%.*]] = icmp slt i32 [[INC]], 0, !nosanitize !2 -// CHECK-SANITIZE-NEXT: [[SIGNCHANGECHECK:%.*]] = icmp eq i1 [[SRC_INC_NEGATIVITYCHECK]], false, !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_400]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_400]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_PROMOTED_DEMOTED]] -#line 400 - return --x; -} - -signed short t4(signed short x) { -// CHECK-NOSANITIZE-LABEL: @t4( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], 1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[X_RELOADED]] -// -// CHECK-SANITIZE-LABEL: @t4( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = sext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], 1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[SRC_INC_NEGATIVITYCHECK:%.*]] = icmp slt i32 [[INC]], 0, !nosanitize !2 -// CHECK-SANITIZE-NEXT: [[DST_NEGATIVITYCHECK:%.*]] = icmp slt i16 [[X_PROMOTED_DEMOTED]], 0, !nosanitize !2 -// CHECK-SANITIZE-NEXT: [[SIGNCHANGECHECK:%.*]] = icmp eq i1 [[SRC_INC_NEGATIVITYCHECK]], [[DST_NEGATIVITYCHECK]], !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_500]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_500]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_RELOADED]] -#line 500 - return x++; -} -signed short t5(signed short x) { -// CHECK-NOSANITIZE-LABEL: @t5( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], -1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[X_RELOADED]] -// -// CHECK-SANITIZE-LABEL: @t5( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = sext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], -1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[SRC_INC_NEGATIVITYCHECK:%.*]] = icmp slt i32 [[INC]], 0, !nosanitize !2 -// CHECK-SANITIZE-NEXT: [[DST_NEGATIVITYCHECK:%.*]] = icmp slt i16 [[X_PROMOTED_DEMOTED]], 0, !nosanitize !2 -// CHECK-SANITIZE-NEXT: [[SIGNCHANGECHECK:%.*]] = icmp eq i1 [[SRC_INC_NEGATIVITYCHECK]], [[DST_NEGATIVITYCHECK]], !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_600]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_600]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_RELOADED]] -#line 600 - return x--; -} - -signed short t6(signed short x) { -// CHECK-NOSANITIZE-LABEL: @t6( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], 1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[INC]] -// -// CHECK-SANITIZE-LABEL: @t6( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = sext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], 1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[SRC_INC_NEGATIVITYCHECK:%.*]] = icmp slt i32 [[INC]], 0, !nosanitize !2 -// CHECK-SANITIZE-NEXT: [[DST_NEGATIVITYCHECK:%.*]] = icmp slt i16 [[X_PROMOTED_DEMOTED]], 0, !nosanitize !2 -// CHECK-SANITIZE-NEXT: [[SIGNCHANGECHECK:%.*]] = icmp eq i1 [[SRC_INC_NEGATIVITYCHECK]], [[DST_NEGATIVITYCHECK]], !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_700]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_700]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_PROMOTED_DEMOTED]] -#line 700 - return ++x; -} - -signed short t7(signed short x) { -// CHECK-NOSANITIZE-LABEL: @t7( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], -1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[INC]] -// -// CHECK-SANITIZE-LABEL: @t7( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = sext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], -1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[SRC_INC_NEGATIVITYCHECK:%.*]] = icmp slt i32 [[INC]], 0, !nosanitize !2 -// CHECK-SANITIZE-NEXT: [[DST_NEGATIVITYCHECK:%.*]] = icmp slt i16 [[X_PROMOTED_DEMOTED]], 0, !nosanitize !2 -// CHECK-SANITIZE-NEXT: [[SIGNCHANGECHECK:%.*]] = icmp eq i1 [[SRC_INC_NEGATIVITYCHECK]], [[DST_NEGATIVITYCHECK]], !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[SIGNCHANGECHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_800]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_800]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_PROMOTED_DEMOTED]] -#line 800 - return --x; -} diff --git a/clang/test/CodeGen/catch-implicit-integer-truncations-incdec-basics.c b/clang/test/CodeGen/catch-implicit-integer-truncations-incdec-basics.c deleted file mode 100644 index 6ac2be6d9fd0..000000000000 --- a/clang/test/CodeGen/catch-implicit-integer-truncations-incdec-basics.c +++ /dev/null @@ -1,139 +0,0 @@ -// RUN: %clang_cc1 -fsanitize=implicit-unsigned-integer-truncation,implicit-signed-integer-truncation -fsanitize-recover=implicit-unsigned-integer-truncation,implicit-signed-integer-truncation -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK - -// CHECK-DAG: @[[INT:.*]] = {{.*}} c"'int'\00" } -// CHECK-DAG: @[[UNSIGNED_SHORT:.*]] = {{.*}} c"'unsigned short'\00" } -// CHECK-DAG: @[[LINE_100:.*]] = {{.*}}, i32 100, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_200:.*]] = {{.*}}, i32 200, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_300:.*]] = {{.*}}, i32 300, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_400:.*]] = {{.*}}, i32 400, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[SHORT:.*]] = {{.*}} c"'short'\00" } -// CHECK-DAG: @[[LINE_500:.*]] = {{.*}}, i32 500, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_600:.*]] = {{.*}}, i32 600, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_700:.*]] = {{.*}}, i32 700, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_800:.*]] = {{.*}}, i32 800, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[UNSIGNED_CHAR:.*]] = {{.*}} c"'unsigned char'\00" } -// CHECK-DAG: @[[LINE_900:.*]] = {{.*}}, i32 900, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1000:.*]] = {{.*}}, i32 1000, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1100:.*]] = {{.*}}, i32 1100, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1200:.*]] = {{.*}}, i32 1200, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[SIGNED_CHAR:.*]] = {{.*}} c"'signed char'\00" } -// CHECK-DAG: @[[LINE_1300:.*]] = {{.*}}, i32 1300, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1400:.*]] = {{.*}}, i32 1400, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1500:.*]] = {{.*}}, i32 1500, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1600:.*]] = {{.*}}, i32 1600, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } - -// CHECK-LABEL: @t0( -unsigned short t0(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_100]] to i8*) -#line 100 - x++; - return x; -} -// CHECK-LABEL: @t1( -unsigned short t1(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_200]] to i8*) -#line 200 - x--; - return x; -} -// CHECK-LABEL: @t2( -unsigned short t2(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_300]] to i8*) -#line 300 - ++x; - return x; -} -// CHECK-LABEL: @t3( -unsigned short t3(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_400]] to i8*) -#line 400 - --x; - return x; -} - -// CHECK-LABEL: @t4( -signed short t4(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_500]] to i8*) -#line 500 - x++; - return x; -} -// CHECK-LABEL: @t5( -signed short t5(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_600]] to i8*) -#line 600 - x--; - return x; -} -// CHECK-LABEL: @t6( -signed short t6(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_700]] to i8*) -#line 700 - ++x; - return x; -} -// CHECK-LABEL: @t7( -signed short t7(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_800]] to i8*) -#line 800 - --x; - return x; -} - -// CHECK-LABEL: @t8( -unsigned char t8(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_900]] to i8*) -#line 900 - x++; - return x; -} -// CHECK-LABEL: @t9( -unsigned char t9(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1000]] to i8*) -#line 1000 - x--; - return x; -} -// CHECK-LABEL: @t10( -unsigned char t10(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1100]] to i8*) -#line 1100 - ++x; - return x; -} -// CHECK-LABEL: @t11( -unsigned char t11(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1200]] to i8*) -#line 1200 - --x; - return x; -} - -// CHECK-LABEL: @t12( -signed char t12(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1300]] to i8*) -#line 1300 - x++; - return x; -} -// CHECK-LABEL: @t13( -signed char t13(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1400]] to i8*) -#line 1400 - x--; - return x; -} -// CHECK-LABEL: @t14( -signed char t14(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1500]] to i8*) -#line 1500 - ++x; - return x; -} -// CHECK-LABEL: @t15( -signed char t15(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1600]] to i8*) -#line 1600 - --x; - return x; -} diff --git a/clang/test/CodeGen/catch-implicit-signed-integer-truncations-incdec-basics.c b/clang/test/CodeGen/catch-implicit-signed-integer-truncations-incdec-basics.c deleted file mode 100644 index b7e438c7229c..000000000000 --- a/clang/test/CodeGen/catch-implicit-signed-integer-truncations-incdec-basics.c +++ /dev/null @@ -1,139 +0,0 @@ -// RUN: %clang_cc1 -fsanitize=implicit-signed-integer-truncation -fsanitize-recover=implicit-signed-integer-truncation -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK - -// CHECK-DAG: @[[INT:.*]] = {{.*}} c"'int'\00" } -// CHECK-DAG: @[[UNSIGNED_SHORT:.*]] = {{.*}} c"'unsigned short'\00" } -// CHECK-DAG: @[[LINE_100:.*]] = {{.*}}, i32 100, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_200:.*]] = {{.*}}, i32 200, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_300:.*]] = {{.*}}, i32 300, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_400:.*]] = {{.*}}, i32 400, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-DAG: @[[SHORT:.*]] = {{.*}} c"'short'\00" } -// CHECK-DAG: @[[LINE_500:.*]] = {{.*}}, i32 500, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_600:.*]] = {{.*}}, i32 600, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_700:.*]] = {{.*}}, i32 700, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[LINE_800:.*]] = {{.*}}, i32 800, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-DAG: @[[UNSIGNED_CHAR:.*]] = {{.*}} c"'unsigned char'\00" } -// CHECK-DAG: @[[LINE_900:.*]] = {{.*}}, i32 900, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1000:.*]] = {{.*}}, i32 1000, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1100:.*]] = {{.*}}, i32 1100, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1200:.*]] = {{.*}}, i32 1200, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[SIGNED_CHAR:.*]] = {{.*}} c"'signed char'\00" } -// CHECK-DAG: @[[LINE_1300:.*]] = {{.*}}, i32 1300, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1400:.*]] = {{.*}}, i32 1400, i32 4 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1500:.*]] = {{.*}}, i32 1500, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } -// CHECK-DAG: @[[LINE_1600:.*]] = {{.*}}, i32 1600, i32 3 }, {{.*}}* @[[INT]], {{.*}}* @[[SIGNED_CHAR]], i8 2 } - -// CHECK-LABEL: @t0( -unsigned short t0(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_100]] to i8*) -#line 100 - x++; - return x; -} -// CHECK-LABEL: @t1( -unsigned short t1(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_200]] to i8*) -#line 200 - x--; - return x; -} -// CHECK-LABEL: @t2( -unsigned short t2(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_300]] to i8*) -#line 300 - ++x; - return x; -} -// CHECK-LABEL: @t3( -unsigned short t3(unsigned short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_400]] to i8*) -#line 400 - --x; - return x; -} - -// CHECK-LABEL: @t4( -signed short t4(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_500]] to i8*) -#line 500 - x++; - return x; -} -// CHECK-LABEL: @t5( -signed short t5(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_600]] to i8*) -#line 600 - x--; - return x; -} -// CHECK-LABEL: @t6( -signed short t6(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_700]] to i8*) -#line 700 - ++x; - return x; -} -// CHECK-LABEL: @t7( -signed short t7(signed short x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_800]] to i8*) -#line 800 - --x; - return x; -} - -// CHECK-LABEL: @t8( -unsigned char t8(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_900]] to i8*) -#line 900 - x++; - return x; -} -// CHECK-LABEL: @t9( -unsigned char t9(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1000]] to i8*) -#line 1000 - x--; - return x; -} -// CHECK-LABEL: @t10( -unsigned char t10(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1100]] to i8*) -#line 1100 - ++x; - return x; -} -// CHECK-LABEL: @t11( -unsigned char t11(unsigned char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1200]] to i8*) -#line 1200 - --x; - return x; -} - -// CHECK-LABEL: @t12( -signed char t12(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1300]] to i8*) -#line 1300 - x++; - return x; -} -// CHECK-LABEL: @t13( -signed char t13(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1400]] to i8*) -#line 1400 - x--; - return x; -} -// CHECK-LABEL: @t14( -signed char t14(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1500]] to i8*) -#line 1500 - ++x; - return x; -} -// CHECK-LABEL: @t15( -signed char t15(signed char x) { - // CHECK: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_1600]] to i8*) -#line 1600 - --x; - return x; -} diff --git a/clang/test/CodeGen/catch-implicit-signed-integer-truncations-incdec.c b/clang/test/CodeGen/catch-implicit-signed-integer-truncations-incdec.c deleted file mode 100644 index 1e0bad1844c5..000000000000 --- a/clang/test/CodeGen/catch-implicit-signed-integer-truncations-incdec.c +++ /dev/null @@ -1,303 +0,0 @@ -// RUN: %clang_cc1 -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s --check-prefixes=CHECK,CHECK-NOSANITIZE - -// RUN: %clang_cc1 -fsanitize=implicit-signed-integer-truncation -fno-sanitize-recover=implicit-signed-integer-truncation -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-NORECOVER,CHECK-SANITIZE-UNREACHABLE -// RUN: %clang_cc1 -fsanitize=implicit-signed-integer-truncation -fsanitize-recover=implicit-signed-integer-truncation -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-ANYRECOVER,CHECK-SANITIZE-RECOVER -// RUN: %clang_cc1 -fsanitize=implicit-signed-integer-truncation -fsanitize-trap=implicit-signed-integer-truncation -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK,CHECK-SANITIZE,CHECK-SANITIZE-TRAP,CHECK-SANITIZE-UNREACHABLE - -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[INT:.*]] = {{.*}} c"'int'\00" } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[UNSIGNED_SHORT:.*]] = {{.*}} c"'unsigned short'\00" } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_100:.*]] = {{.*}}, i32 100, i32 11 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_200:.*]] = {{.*}}, i32 200, i32 11 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_300:.*]] = {{.*}}, i32 300, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_400:.*]] = {{.*}}, i32 400, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[UNSIGNED_SHORT]], i8 2 } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[SHORT:.*]] = {{.*}} c"'short'\00" } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_500:.*]] = {{.*}}, i32 500, i32 11 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_600:.*]] = {{.*}}, i32 600, i32 11 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_700:.*]] = {{.*}}, i32 700, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } -// CHECK-SANITIZE-ANYRECOVER-DAG: @[[LINE_800:.*]] = {{.*}}, i32 800, i32 10 }, {{.*}}* @[[INT]], {{.*}}* @[[SHORT]], i8 2 } - -unsigned short t0(unsigned short x) { -// CHECK-NOSANITIZE-LABEL: @t0( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], 1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[X_RELOADED]] -// -// CHECK-SANITIZE-LABEL: @t0( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = zext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], 1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED_PROMOTED:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i32, !nosanitize -// CHECK-SANITIZE-NEXT: [[TRUNCHECK:%.*]] = icmp eq i32 [[X_PROMOTED_DEMOTED_PROMOTED]], [[INC]], !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[TRUNCHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_100]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_100]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_RELOADED]] -#line 100 - return x++; -} -unsigned short t1(unsigned short x) { -// CHECK-NOSANITIZE-LABEL: @t1( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], -1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[X_RELOADED]] -// -// CHECK-SANITIZE-LABEL: @t1( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = zext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], -1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED_PROMOTED:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i32, !nosanitize -// CHECK-SANITIZE-NEXT: [[TRUNCHECK:%.*]] = icmp eq i32 [[X_PROMOTED_DEMOTED_PROMOTED]], [[INC]], !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[TRUNCHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_200]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_200]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_RELOADED]] -#line 200 - return x--; -} - -unsigned short t2(unsigned short x) { -// CHECK-NOSANITIZE-LABEL: @t2( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], 1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[INC]] -// -// CHECK-SANITIZE-LABEL: @t2( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = zext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], 1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED_PROMOTED:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i32, !nosanitize -// CHECK-SANITIZE-NEXT: [[TRUNCHECK:%.*]] = icmp eq i32 [[X_PROMOTED_DEMOTED_PROMOTED]], [[INC]], !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[TRUNCHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_300]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_300]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_PROMOTED_DEMOTED]] -#line 300 - return ++x; -} - -unsigned short t3(unsigned short x) { -// CHECK-NOSANITIZE-LABEL: @t3( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], -1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[INC]] -// -// CHECK-SANITIZE-LABEL: @t3( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = zext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], -1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED_PROMOTED:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i32, !nosanitize -// CHECK-SANITIZE-NEXT: [[TRUNCHECK:%.*]] = icmp eq i32 [[X_PROMOTED_DEMOTED_PROMOTED]], [[INC]], !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[TRUNCHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_400]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_400]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_PROMOTED_DEMOTED]] -#line 400 - return --x; -} - -signed short t4(signed short x) { -// CHECK-NOSANITIZE-LABEL: @t4( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], 1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[X_RELOADED]] -// -// CHECK-SANITIZE-LABEL: @t4( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = sext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], 1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED_PROMOTED:%.*]] = sext i16 [[X_PROMOTED_DEMOTED]] to i32, !nosanitize -// CHECK-SANITIZE-NEXT: [[TRUNCHECK:%.*]] = icmp eq i32 [[X_PROMOTED_DEMOTED_PROMOTED]], [[INC]], !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[TRUNCHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_500]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_500]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_RELOADED]] -#line 500 - return x++; -} -signed short t5(signed short x) { -// CHECK-NOSANITIZE-LABEL: @t5( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], -1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[X_RELOADED]] -// -// CHECK-SANITIZE-LABEL: @t5( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = sext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], -1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED_PROMOTED:%.*]] = sext i16 [[X_PROMOTED_DEMOTED]] to i32, !nosanitize -// CHECK-SANITIZE-NEXT: [[TRUNCHECK:%.*]] = icmp eq i32 [[X_PROMOTED_DEMOTED_PROMOTED]], [[INC]], !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[TRUNCHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_600]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_600]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_RELOADED]] -#line 600 - return x--; -} - -signed short t6(signed short x) { -// CHECK-NOSANITIZE-LABEL: @t6( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], 1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[INC]] -// -// CHECK-SANITIZE-LABEL: @t6( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = sext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], 1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED_PROMOTED:%.*]] = sext i16 [[X_PROMOTED_DEMOTED]] to i32, !nosanitize -// CHECK-SANITIZE-NEXT: [[TRUNCHECK:%.*]] = icmp eq i32 [[X_PROMOTED_DEMOTED_PROMOTED]], [[INC]], !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[TRUNCHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_700]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_700]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_PROMOTED_DEMOTED]] -#line 700 - return ++x; -} - -signed short t7(signed short x) { -// CHECK-NOSANITIZE-LABEL: @t7( -// CHECK-NOSANITIZE-NEXT: entry: -// CHECK-NOSANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-NOSANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: [[INC:%.*]] = add i16 [[X_RELOADED]], -1 -// CHECK-NOSANITIZE-NEXT: store i16 [[INC]], i16* [[X_ADDR]], align 2 -// CHECK-NOSANITIZE-NEXT: ret i16 [[INC]] -// -// CHECK-SANITIZE-LABEL: @t7( -// CHECK-SANITIZE-NEXT: entry: -// CHECK-SANITIZE-NEXT: [[X_ADDR:%.*]] = alloca i16, align 2 -// CHECK-SANITIZE-NEXT: store i16 [[X:%.*]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_RELOADED:%.*]] = load i16, i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED:%.*]] = sext i16 [[X_RELOADED]] to i32 -// CHECK-SANITIZE-NEXT: [[INC:%.*]] = add i32 [[X_PROMOTED]], -1 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED:%.*]] = trunc i32 [[INC]] to i16 -// CHECK-SANITIZE-NEXT: [[X_PROMOTED_DEMOTED_PROMOTED:%.*]] = sext i16 [[X_PROMOTED_DEMOTED]] to i32, !nosanitize -// CHECK-SANITIZE-NEXT: [[TRUNCHECK:%.*]] = icmp eq i32 [[X_PROMOTED_DEMOTED_PROMOTED]], [[INC]], !nosanitize -// CHECK-SANITIZE-NEXT: br i1 [[TRUNCHECK]], label %[[CONT:.*]], label %[[HANDLER_IMPLICIT_X_PROMOTEDERSION:[^,]+]],{{.*}} !nosanitize -// CHECK-SANITIZE: [[HANDLER_IMPLICIT_X_PROMOTEDERSION]]: -// CHECK-SANITIZE-TRAP-NEXT: call void @llvm.trap(){{.*}}, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP1:%.*]] = zext i32 [[INC]] to i64, !nosanitize -// CHECK-SANITIZE-ANYRECOVER-NEXT: [[TMP2:%.*]] = zext i16 [[X_PROMOTED_DEMOTED]] to i64, !nosanitize -// CHECK-SANITIZE-NORECOVER-NEXT: call void @__ubsan_handle_implicit_conversion_abort(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_800]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: call void @__ubsan_handle_implicit_conversion(i8* bitcast ({ {{{.*}}}, {{{.*}}}*, {{{.*}}}*, i8 }* @[[LINE_800]] to i8*), i64 [[TMP1]], i64 [[TMP2]]) #2, !nosanitize -// CHECK-SANITIZE-UNREACHABLE-NEXT: unreachable, !nosanitize -// CHECK-SANITIZE-RECOVER-NEXT: br label %[[CONT]], !nosanitize -// CHECK-SANITIZE: [[CONT]]: -// CHECK-SANITIZE-NEXT: store i16 [[X_PROMOTED_DEMOTED]], i16* [[X_ADDR]], align 2 -// CHECK-SANITIZE-NEXT: ret i16 [[X_PROMOTED_DEMOTED]] -#line 800 - return --x; -} diff --git a/clang/test/CodeGen/catch-implicit-unsigned-integer-truncations-incdec-basics.c b/clang/test/CodeGen/catch-implicit-unsigned-integer-truncations-incdec-basics.c deleted file mode 100644 index 7ad12314f3df..000000000000 --- a/clang/test/CodeGen/catch-implicit-unsigned-integer-truncations-incdec-basics.c +++ /dev/null @@ -1,101 +0,0 @@ -// RUN: %clang_cc1 -fsanitize=implicit-unsigned-integer-truncation -fsanitize-recover=implicit-unsigned-integer-truncation -emit-llvm %s -o - -triple x86_64-linux-gnu | FileCheck %s -implicit-check-not="call void @__ubsan_handle_implicit_conversion" --check-prefixes=CHECK - -// CHECK-LABEL: @t0( -unsigned short t0(unsigned short x) { -#line 100 - x++; - return x; -} -// CHECK-LABEL: @t1( -unsigned short t1(unsigned short x) { -#line 200 - x--; - return x; -} -// CHECK-LABEL: @t2( -unsigned short t2(unsigned short x) { -#line 300 - ++x; - return x; -} -// CHECK-LABEL: @t3( -unsigned short t3(unsigned short x) { -#line 400 - --x; - return x; -} - -// CHECK-LABEL: @t4( -signed short t4(signed short x) { -#line 500 - x++; - return x; -} -// CHECK-LABEL: @t5( -signed short t5(signed short x) { -#line 600 - x--; - return x; -} -// CHECK-LABEL: @t6( -signed short t6(signed short x) { -#line 700 - ++x; - return x; -} -// CHECK-LABEL: @t7( -signed short t7(signed short x) { -#line 800 - --x; - return x; -} - -// CHECK-LABEL: @t8( -unsigned char t8(unsigned char x) { -#line 900 - x++; - return x; -} -// CHECK-LABEL: @t9( -unsigned char t9(unsigned char x) { -#line 1000 - x--; - return x; -} -// CHECK-LABEL: @t10( -unsigned char t10(unsigned char x) { -#line 1100 - ++x; - return x; -} -// CHECK-LABEL: @t11( -unsigned char t11(unsigned char x) { -#line 1200 - --x; - return x; -} - -// CHECK-LABEL: @t12( -signed char t12(signed char x) { -#line 1300 - x++; - return x; -} -// CHECK-LABEL: @t13( -signed char t13(signed char x) { -#line 1400 - x--; - return x; -} -// CHECK-LABEL: @t14( -signed char t14(signed char x) { -#line 1500 - ++x; - return x; -} -// CHECK-LABEL: @t15( -signed char t15(signed char x) { -#line 1600 - --x; - return x; -} diff --git a/compiler-rt/test/ubsan/TestCases/ImplicitConversion/integer-conversion-incdec.c b/compiler-rt/test/ubsan/TestCases/ImplicitConversion/integer-conversion-incdec.c deleted file mode 100644 index 0e62c02d3aff..000000000000 --- a/compiler-rt/test/ubsan/TestCases/ImplicitConversion/integer-conversion-incdec.c +++ /dev/null @@ -1,122 +0,0 @@ -// RUN: %clang -x c -fsanitize=implicit-conversion -O0 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c -fsanitize=implicit-conversion -O1 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c -fsanitize=implicit-conversion -O2 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c -fsanitize=implicit-conversion -O3 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK - -// RUN: %clang -x c++ -fsanitize=implicit-conversion -O0 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c++ -fsanitize=implicit-conversion -O1 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c++ -fsanitize=implicit-conversion -O2 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c++ -fsanitize=implicit-conversion -O3 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK - -void test_unsigned() { - unsigned char x; - - x = 0; - x++; - x = 0; - ++x; - - x = 0; - x--; - // CHECK: {{.*}}integer-conversion-incdec.c:[[@LINE-1]]:4: runtime error: implicit conversion from type 'int' of value -1 (32-bit, signed) to type 'unsigned char' changed the value to 255 (8-bit, unsigned) - x = 0; - --x; - // CHECK: {{.*}}integer-conversion-incdec.c:[[@LINE-1]]:3: runtime error: implicit conversion from type 'int' of value -1 (32-bit, signed) to type 'unsigned char' changed the value to 255 (8-bit, unsigned) - - x = 1; - x++; - x = 1; - ++x; - - x = 1; - x--; - x = 1; - --x; - - x = 254; - x++; - x = 254; - ++x; - - x = 254; - x--; - x = 254; - --x; - - x = 255; - x++; - // CHECK: {{.*}}integer-conversion-incdec.c:[[@LINE-1]]:4: runtime error: implicit conversion from type 'int' of value 256 (32-bit, signed) to type 'unsigned char' changed the value to 0 (8-bit, unsigned) - x = 255; - ++x; - // CHECK: {{.*}}integer-conversion-incdec.c:[[@LINE-1]]:3: runtime error: implicit conversion from type 'int' of value 256 (32-bit, signed) to type 'unsigned char' changed the value to 0 (8-bit, unsigned) - - x = 255; - x--; - x = 255; - --x; -} - -void test_signed() { - signed char x; - - x = -128; - x++; - x = -128; - ++x; - - x = -128; - x--; - // CHECK: {{.*}}integer-conversion-incdec.c:[[@LINE-1]]:4: runtime error: implicit conversion from type 'int' of value -129 (32-bit, signed) to type 'signed char' changed the value to 127 (8-bit, signed) - x = -128; - --x; - // CHECK: {{.*}}integer-conversion-incdec.c:[[@LINE-1]]:3: runtime error: implicit conversion from type 'int' of value -129 (32-bit, signed) to type 'signed char' changed the value to 127 (8-bit, signed) - - x = -1; - x++; - x = -1; - ++x; - - x = -1; - x--; - x = -1; - --x; - - x = 0; - x++; - x = 0; - ++x; - - x = 0; - x--; - x = 0; - --x; - - x = 1; - x++; - x = 1; - ++x; - - x = 1; - x--; - x = 1; - --x; - - x = 127; - x++; - // CHECK: {{.*}}integer-conversion-incdec.c:[[@LINE-1]]:4: runtime error: implicit conversion from type 'int' of value 128 (32-bit, signed) to type 'signed char' changed the value to -128 (8-bit, signed) - x = 127; - ++x; - // CHECK: {{.*}}integer-conversion-incdec.c:[[@LINE-1]]:3: runtime error: implicit conversion from type 'int' of value 128 (32-bit, signed) to type 'signed char' changed the value to -128 (8-bit, signed) - - x = 127; - x--; - x = 127; - --x; -} - -int main() { - test_unsigned(); - test_signed(); - - return 0; -} diff --git a/compiler-rt/test/ubsan/TestCases/ImplicitConversion/integer-sign-change-incdec.c b/compiler-rt/test/ubsan/TestCases/ImplicitConversion/integer-sign-change-incdec.c deleted file mode 100644 index 4b56a105aa28..000000000000 --- a/compiler-rt/test/ubsan/TestCases/ImplicitConversion/integer-sign-change-incdec.c +++ /dev/null @@ -1,120 +0,0 @@ -// RUN: %clang -x c -fsanitize=implicit-integer-sign-change -O0 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c -fsanitize=implicit-integer-sign-change -O1 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c -fsanitize=implicit-integer-sign-change -O2 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c -fsanitize=implicit-integer-sign-change -O3 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK - -// RUN: %clang -x c++ -fsanitize=implicit-integer-sign-change -O0 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c++ -fsanitize=implicit-integer-sign-change -O1 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c++ -fsanitize=implicit-integer-sign-change -O2 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c++ -fsanitize=implicit-integer-sign-change -O3 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK - -void test_unsigned() { - unsigned char x; - - x = 0; - x++; - x = 0; - ++x; - - x = 0; - x--; - // CHECK: {{.*}}integer-sign-change-incdec.c:[[@LINE-1]]:4: runtime error: implicit conversion from type 'int' of value -1 (32-bit, signed) to type 'unsigned char' changed the value to 255 (8-bit, unsigned) - x = 0; - --x; - // CHECK: {{.*}}integer-sign-change-incdec.c:[[@LINE-1]]:3: runtime error: implicit conversion from type 'int' of value -1 (32-bit, signed) to type 'unsigned char' changed the value to 255 (8-bit, unsigned) - - x = 1; - x++; - x = 1; - ++x; - - x = 1; - x--; - x = 1; - --x; - - x = 254; - x++; - x = 254; - ++x; - - x = 254; - x--; - x = 254; - --x; - - x = 255; - x++; - x = 255; - ++x; - - x = 255; - x--; - x = 255; - --x; -} - -void test_signed() { - signed char x; - - x = -128; - x++; - x = -128; - ++x; - - x = -128; - x--; - // CHECK: {{.*}}integer-sign-change-incdec.c:[[@LINE-1]]:4: runtime error: implicit conversion from type 'int' of value -129 (32-bit, signed) to type 'signed char' changed the value to 127 (8-bit, signed) - x = -128; - --x; - // CHECK: {{.*}}integer-sign-change-incdec.c:[[@LINE-1]]:3: runtime error: implicit conversion from type 'int' of value -129 (32-bit, signed) to type 'signed char' changed the value to 127 (8-bit, signed) - - x = -1; - x++; - x = -1; - ++x; - - x = -1; - x--; - x = -1; - --x; - - x = 0; - x++; - x = 0; - ++x; - - x = 0; - x--; - x = 0; - --x; - - x = 1; - x++; - x = 1; - ++x; - - x = 1; - x--; - x = 1; - --x; - - x = 127; - x++; - // CHECK: {{.*}}integer-sign-change-incdec.c:[[@LINE-1]]:4: runtime error: implicit conversion from type 'int' of value 128 (32-bit, signed) to type 'signed char' changed the value to -128 (8-bit, signed) - x = 127; - ++x; - // CHECK: {{.*}}integer-sign-change-incdec.c:[[@LINE-1]]:3: runtime error: implicit conversion from type 'int' of value 128 (32-bit, signed) to type 'signed char' changed the value to -128 (8-bit, signed) - - x = 127; - x--; - x = 127; - --x; -} - -int main() { - test_unsigned(); - test_signed(); - - return 0; -} diff --git a/compiler-rt/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-incdec.c b/compiler-rt/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-incdec.c deleted file mode 100644 index 4806efb24eb1..000000000000 --- a/compiler-rt/test/ubsan/TestCases/ImplicitConversion/signed-integer-truncation-incdec.c +++ /dev/null @@ -1,122 +0,0 @@ -// RUN: %clang -x c -fsanitize=implicit-signed-integer-truncation -O0 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c -fsanitize=implicit-signed-integer-truncation -O1 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c -fsanitize=implicit-signed-integer-truncation -O2 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c -fsanitize=implicit-signed-integer-truncation -O3 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK - -// RUN: %clang -x c++ -fsanitize=implicit-signed-integer-truncation -O0 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c++ -fsanitize=implicit-signed-integer-truncation -O1 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c++ -fsanitize=implicit-signed-integer-truncation -O2 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK -// RUN: %clang -x c++ -fsanitize=implicit-signed-integer-truncation -O3 %s -o %t && %run %t 2>&1 | FileCheck %s --implicit-check-not="implicit conversion" --check-prefixes=CHECK - -void test_unsigned() { - unsigned char x; - - x = 0; - x++; - x = 0; - ++x; - - x = 0; - x--; - // CHECK: {{.*}}signed-integer-truncation-incdec.c:[[@LINE-1]]:4: runtime error: implicit conversion from type 'int' of value -1 (32-bit, signed) to type 'unsigned char' changed the value to 255 (8-bit, unsigned) - x = 0; - --x; - // CHECK: {{.*}}signed-integer-truncation-incdec.c:[[@LINE-1]]:3: runtime error: implicit conversion from type 'int' of value -1 (32-bit, signed) to type 'unsigned char' changed the value to 255 (8-bit, unsigned) - - x = 1; - x++; - x = 1; - ++x; - - x = 1; - x--; - x = 1; - --x; - - x = 254; - x++; - x = 254; - ++x; - - x = 254; - x--; - x = 254; - --x; - - x = 255; - x++; - // CHECK: {{.*}}signed-integer-truncation-incdec.c:[[@LINE-1]]:4: runtime error: implicit conversion from type 'int' of value 256 (32-bit, signed) to type 'unsigned char' changed the value to 0 (8-bit, unsigned) - x = 255; - ++x; - // CHECK: {{.*}}signed-integer-truncation-incdec.c:[[@LINE-1]]:3: runtime error: implicit conversion from type 'int' of value 256 (32-bit, signed) to type 'unsigned char' changed the value to 0 (8-bit, unsigned) - - x = 255; - x--; - x = 255; - --x; -} - -void test_signed() { - signed char x; - - x = -128; - x++; - x = -128; - ++x; - - x = -128; - x--; - // CHECK: {{.*}}signed-integer-truncation-incdec.c:[[@LINE-1]]:4: runtime error: implicit conversion from type 'int' of value -129 (32-bit, signed) to type 'signed char' changed the value to 127 (8-bit, signed) - x = -128; - --x; - // CHECK: {{.*}}signed-integer-truncation-incdec.c:[[@LINE-1]]:3: runtime error: implicit conversion from type 'int' of value -129 (32-bit, signed) to type 'signed char' changed the value to 127 (8-bit, signed) - - x = -1; - x++; - x = -1; - ++x; - - x = -1; - x--; - x = -1; - --x; - - x = 0; - x++; - x = 0; - ++x; - - x = 0; - x--; - x = 0; - --x; - - x = 1; - x++; - x = 1; - ++x; - - x = 1; - x--; - x = 1; - --x; - - x = 127; - x++; - // CHECK: {{.*}}signed-integer-truncation-incdec.c:[[@LINE-1]]:4: runtime error: implicit conversion from type 'int' of value 128 (32-bit, signed) to type 'signed char' changed the value to -128 (8-bit, signed) - x = 127; - ++x; - // CHECK: {{.*}}signed-integer-truncation-incdec.c:[[@LINE-1]]:3: runtime error: implicit conversion from type 'int' of value 128 (32-bit, signed) to type 'signed char' changed the value to -128 (8-bit, signed) - - x = 127; - x--; - x = 127; - --x; -} - -int main() { - test_unsigned(); - test_signed(); - - return 0; -} _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
