On Oct 6, 2009, at 3:58 PM, Mike Stump wrote: > Author: mrs > Date: Tue Oct 6 17:58:45 2009 > New Revision: 83427 > > URL: http://llvm.org/viewvc/llvm-project?rev=83427&view=rev > Log: > Add codegen for __builtin_abort. Convert to FileCheck.
Nice, thanks Mike! -Chris > > Modified: > cfe/trunk/include/clang/Basic/Builtins.def > cfe/trunk/test/CodeGen/attributes.c > > Modified: cfe/trunk/include/clang/Basic/Builtins.def > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/Builtins.def?rev=83427&r1=83426&r2=83427&view=diff > > = > = > = > = > = > = > = > = > ====================================================================== > --- cfe/trunk/include/clang/Basic/Builtins.def (original) > +++ cfe/trunk/include/clang/Basic/Builtins.def Tue Oct 6 17:58:45 > 2009 > @@ -331,7 +331,7 @@ > > BUILTIN(__builtin_expect, "iii" , "nc") > BUILTIN(__builtin_prefetch, "vvC*.", "nc") > -BUILTIN(__builtin_abort, "v", "nr") > +BUILTIN(__builtin_abort, "v", "Fnr") > BUILTIN(__builtin_trap, "v", "nr") > BUILTIN(__builtin_unreachable, "v", "nr") > > > Modified: cfe/trunk/test/CodeGen/attributes.c > URL: > http://llvm.org/viewvc/llvm-project/cfe/trunk/test/CodeGen/attributes.c?rev=83427&r1=83426&r2=83427&view=diff > > = > = > = > = > = > = > = > = > ====================================================================== > --- cfe/trunk/test/CodeGen/attributes.c (original) > +++ cfe/trunk/test/CodeGen/attributes.c Tue Oct 6 17:58:45 2009 > @@ -1,69 +1,77 @@ > // RUN: clang-cc -emit-llvm -triple i386-linux-gnu -o %t %s && > -// RUN: grep 't1.*noreturn' %t && > -// RUN: grep 't2.*nounwind' %t && > -// RUN: grep 'weak.*t3' %t && > -// RUN: grep 'hidden.*t4' %t && > -// RUN: grep 't5.*weak' %t && > -// RUN: grep 't6.*protected' %t && > -// RUN: grep 't7.*noreturn' %t && > -// RUN: grep 't7.*nounwind' %t && > -// RUN: grep 't9.*alias.*weak.*t8' %t && > -// RUN: grep '@t10().*section "SECT"' %t && > -// RUN: grep '@t11().*section "SECT"' %t && > -// RUN: grep '@t12 =.*section "SECT"' %t && > -// RUN: grep '@t13 =.*section "SECT"' %t && > -// RUN: grep '@t14.x =.*section "SECT"' %t && > -// RUN: grep 'declare extern_weak i32 @t15()' %t && > -// RUN: grep '@t16 = extern_weak global i32' %t && > +// RUN: FileCheck --input-file=%t %s > > +// CHECK: @t5 = weak global i32 2 > +int t5 __attribute__((weak)) = 2; > + > +// CHECK: @t13 = global %0 zeroinitializer, section "SECT" > +struct s0 { int x; }; > +struct s0 t13 __attribute__((section("SECT"))) = { 0 }; > + > +// CHECK: @t14.x = internal global i32 0, section "SECT" > +void t14(void) { > + static int x __attribute__((section("SECT"))) = 0; > +} > + > +// CHECK: @t18 = global i32 1, align 4 > +extern int t18 __attribute__((weak_import)); > +int t18 = 1; > + > +// CHECK: @t16 = extern_weak global i32 > +extern int t16 __attribute__((weak_import)); > + > +// CHECK: @t6 = common protected global i32 0 > +int t6 __attribute__((visibility("protected"))); > + > +// CHECK: @t12 = global i32 0, section "SECT" > +int t12 __attribute__((section("SECT"))); > + > +// CHECK: @t9 = alias weak bitcast (void ()* @__t8 to void (...)*) > +void __t8() {} > +void t9() __attribute__((weak, alias("__t8"))); > + > +// CHECK: declare extern_weak i32 @t15() > +int __attribute__((weak_import)) t15(void); > +int t17() { > + return t15() + t16; > +} > + > +// CHECK: define void @t1() noreturn nounwind { > void t1() __attribute__((noreturn)); > void t1() { while (1) {} } > > +// CHECK: define void @t2() nounwind { > void t2() __attribute__((nothrow)); > void t2() {} > > +// CHECK: define weak void @t3() nounwind { > void t3() __attribute__((weak)); > void t3() {} > > +// CHECK: define hidden void @t4() nounwind { > void t4() __attribute__((visibility("hidden"))); > void t4() {} > > -int t5 __attribute__((weak)) = 2; > - > -int t6 __attribute__((visibility("protected"))); > - > +// CHECK: define void @t7() noreturn nounwind { > void t7() __attribute__((noreturn, nothrow)); > void t7() { while (1) {} } > > -void __t8() {} > -void t9() __attribute__((weak, alias("__t8"))); > - > +// CHECK: define void @t10() nounwind section "SECT" { > void t10(void) __attribute__((section("SECT"))); > void t10(void) {} > +// CHECK: define void @t11() nounwind section "SECT" { > void __attribute__((section("SECT"))) t11(void) {} > > -int t12 __attribute__((section("SECT"))); > -struct s0 { int x; }; > -struct s0 t13 __attribute__((section("SECT"))) = { 0 }; > - > -void t14(void) { > - static int x __attribute__((section("SECT"))) = 0; > -} > - > -int __attribute__((weak_import)) t15(void); > -extern int t16 __attribute__((weak_import)); > -int t17() { > - return t15() + t16; > -} > - > -// RUN: grep '@t18 = global i[0-9]* 1, align .*' %t && > -extern int t18 __attribute__((weak_import)); > -int t18 = 1; > - > -// RUN: grep 'define i[0-9]* @t19()' %t && > +// CHECK: define i32 @t19() nounwind { > extern int t19(void) __attribute__((weak_import)); > int t19(void) { > return 10; > } > > -// RUN: true > +// CHECK:define void @t20() nounwind { > +// CHECK-NEXT:entry: > +// CHECK-NEXT: call void @abort() > +// CHECK-NEXT: unreachable > +void t20(void) { > + __builtin_abort(); > +} > > > _______________________________________________ > cfe-commits mailing list > [email protected] > http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits _______________________________________________ cfe-commits mailing list [email protected] http://lists.cs.uiuc.edu/mailman/listinfo/cfe-commits
