Conanap created this revision.
Herald added subscribers: shchenz, kbarton, nemanjai.
Conanap requested review of this revision.
Herald added projects: clang, LLVM.
Herald added subscribers: llvm-commits, cfe-commits.
This patch implements the builtins for cmplxl by utilising
__builtin_complex. This builtin is implemented to match XL
functionality.
Repository:
rG LLVM Github Monorepo
https://reviews.llvm.org/D107138
Files:
clang/include/clang/Basic/BuiltinsPPC.def
clang/lib/Basic/Targets/PPC.cpp
clang/test/CodeGen/builtins-ppc-xlcompat-complex.c
llvm/test/CodeGen/PowerPC/builtins-ppc-xlcompat-complex-32bit-only.ll
llvm/test/CodeGen/PowerPC/builtins-ppc-xlcompat-complex.ll
Index: llvm/test/CodeGen/PowerPC/builtins-ppc-xlcompat-complex.ll
===================================================================
--- /dev/null
+++ llvm/test/CodeGen/PowerPC/builtins-ppc-xlcompat-complex.ll
@@ -0,0 +1,41 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -verify-machineinstrs -mtriple=powerpc64le-unknown-linux-gnu \
+; RUN: -mcpu=pwr8 < %s | FileCheck %s
+; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-linux-gnu \
+; RUN: -mcpu=pwr8 < %s | FileCheck %s
+; RUN: llc -verify-machineinstrs -mtriple=powerpc64-unknown-aix \
+; RUN: -mcpu=pwr8 < %s | FileCheck %s --check-prefix=CHECK-AIX64
+
+@lda = external local_unnamed_addr global ppc_fp128, align 16
+@ldb = external local_unnamed_addr global ppc_fp128, align 16
+
+define { ppc_fp128, ppc_fp128 } @test_long_double_complex() {
+; CHECK-LABEL: test_long_double_complex:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: addis 3, 2, .LC0@toc@ha
+; CHECK-NEXT: addis 4, 2, .LC1@toc@ha
+; CHECK-NEXT: ld 3, .LC0@toc@l(3)
+; CHECK-NEXT: ld 4, .LC1@toc@l(4)
+; CHECK-NEXT: lfd 1, 0(3)
+; CHECK-NEXT: lfd 2, 8(3)
+; CHECK-NEXT: lfd 3, 0(4)
+; CHECK-NEXT: lfd 4, 8(4)
+; CHECK-NEXT: blr
+;
+; CHECK-AIX64-LABEL: test_long_double_complex:
+; CHECK-AIX64: # %bb.0: # %entry
+; CHECK-AIX64-NEXT: ld 3, L..C0(2) # @lda
+; CHECK-AIX64-NEXT: ld 4, L..C1(2) # @ldb
+; CHECK-AIX64-NEXT: lfd 1, 0(3)
+; CHECK-AIX64-NEXT: lfd 2, 8(3)
+; CHECK-AIX64-NEXT: lfd 3, 0(4)
+; CHECK-AIX64-NEXT: lfd 4, 8(4)
+; CHECK-AIX64-NEXT: blr
+entry:
+ %0 = load ppc_fp128, ppc_fp128* @lda, align 16
+ %1 = load ppc_fp128, ppc_fp128* @ldb, align 16
+ %.fca.0.insert = insertvalue { ppc_fp128, ppc_fp128 } undef, ppc_fp128 %0, 0
+ %.fca.1.insert = insertvalue { ppc_fp128, ppc_fp128 } %.fca.0.insert, ppc_fp128 %1, 1
+ ret { ppc_fp128, ppc_fp128 } %.fca.1.insert
+}
+
Index: llvm/test/CodeGen/PowerPC/builtins-ppc-xlcompat-complex-32bit-only.ll
===================================================================
--- /dev/null
+++ llvm/test/CodeGen/PowerPC/builtins-ppc-xlcompat-complex-32bit-only.ll
@@ -0,0 +1,22 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -verify-machineinstrs -mtriple=powerpc-unknown-aix \
+; RUN: -mcpu=pwr8 < %s | FileCheck %s
+
+@lda = external local_unnamed_addr global double, align 16
+@ldb = external local_unnamed_addr global double, align 16
+
+define { double, double } @test_long_double_complex() {
+; CHECK-LABEL: test_long_double_complex:
+; CHECK: # %bb.0: # %entry
+; CHECK-NEXT: lwz 3, L..C0(2) # @lda
+; CHECK-NEXT: lwz 4, L..C1(2) # @ldb
+; CHECK-NEXT: lfd 1, 0(3)
+; CHECK-NEXT: lfd 2, 0(4)
+; CHECK-NEXT: blr
+entry:
+ %0 = load double, double* @lda, align 16
+ %1 = load double, double* @ldb, align 16
+ %.fca.0.insert = insertvalue { double, double } undef, double %0, 0
+ %.fca.1.insert = insertvalue { double, double } %.fca.0.insert, double %1, 1
+ ret { double, double } %.fca.1.insert
+}
Index: clang/test/CodeGen/builtins-ppc-xlcompat-complex.c
===================================================================
--- /dev/null
+++ clang/test/CodeGen/builtins-ppc-xlcompat-complex.c
@@ -0,0 +1,46 @@
+// RUN: %clang_cc1 -O2 -triple powerpc64-unknown-unknown \
+// RUN: -emit-llvm %s -o - -target-cpu pwr7 | FileCheck %s
+// RUN: %clang_cc1 -O2 -triple powerpc64le-unknown-unknown \
+// RUN: -emit-llvm %s -o - -target-cpu pwr8 | FileCheck %s
+// RUN: %clang_cc1 -O2 -triple powerpc-unknown-aix \
+// RUN: -emit-llvm %s -o - -target-cpu pwr7 | \
+// RUN: FileCheck %s --check-prefix=CHECK-AIX
+// RUN: %clang_cc1 -O2 -triple powerpc64-unknown-aix \
+// RUN: -emit-llvm %s -o - -target-cpu pwr7 | FileCheck %s \
+// RUN: --check-prefix=CHECK-AIX
+
+extern long double lda, ldb;
+
+long double _Complex test_cmplxl() {
+ // CHECK-LABEL: test_cmplxl
+ // CHECK: %0 = load ppc_fp128, ppc_fp128* @lda
+ // CHECK-NEXT: %1 = load ppc_fp128, ppc_fp128* @ldb
+ // CHECK-NEXT: %.fca.0.insert = insertvalue { ppc_fp128, ppc_fp128 } undef, ppc_fp128 %0, 0
+ // CHECK-NEXT: %.fca.1.insert = insertvalue { ppc_fp128, ppc_fp128 } %.fca.0.insert, ppc_fp128 %1, 1
+ // CHECK-NEXT: ret { ppc_fp128, ppc_fp128 } %.fca.1.insert
+
+ // CHECK-AIX-LABEL: test_cmplxl
+ // CHECK-AIX: %0 = load double, double* @lda
+ // CHECK-AIX-NEXT: %1 = load double, double* @ldb
+ // CHECK-AIX-NEXT: %.fca.0.insert = insertvalue { double, double } undef, double %0, 0
+ // CHECK-AIX-NEXT: %.fca.1.insert = insertvalue { double, double } %.fca.0.insert, double %1, 1
+ // CHECK-AIX-NEXT: ret { double, double } %.fca.1.insert
+ return __builtin_ppc_cmplxl(lda, ldb);
+}
+
+long double _Complex test_xl_cmplxl() {
+ // CHECK-LABEL: test_xl_cmplxl
+ // CHECK: %0 = load ppc_fp128, ppc_fp128* @lda
+ // CHECK-NEXT: %1 = load ppc_fp128, ppc_fp128* @ldb
+ // CHECK-NEXT: %.fca.0.insert = insertvalue { ppc_fp128, ppc_fp128 } undef, ppc_fp128 %0, 0
+ // CHECK-NEXT: %.fca.1.insert = insertvalue { ppc_fp128, ppc_fp128 } %.fca.0.insert, ppc_fp128 %1, 1
+ // CHECK-NEXT: ret { ppc_fp128, ppc_fp128 } %.fca.1.insert
+
+ // CHECK-AIX-LABEL: test_xl_cmplxl
+ // CHECK-AIX: %0 = load double, double* @lda
+ // CHECK-AIX-NEXT: %1 = load double, double* @ldb
+ // CHECK-AIX-NEXT: %.fca.0.insert = insertvalue { double, double } undef, double %0, 0
+ // CHECK-AIX-NEXT: %.fca.1.insert = insertvalue { double, double } %.fca.0.insert, double %1, 1
+ // CHECK-AIX-NEXT: ret { double, double } %.fca.1.insert
+ return __cmplxl(lda, ldb);
+}
Index: clang/lib/Basic/Targets/PPC.cpp
===================================================================
--- clang/lib/Basic/Targets/PPC.cpp
+++ clang/lib/Basic/Targets/PPC.cpp
@@ -235,6 +235,8 @@
Builder.defineMacro("__frsqrtes", "__builtin_ppc_frsqrtes");
Builder.defineMacro("__fsqrt", "__builtin_ppc_fsqrt");
Builder.defineMacro("__fsqrts", "__builtin_ppc_fsqrts");
+ Builder.defineMacro("__builtin_ppc_cmplxl", "__builtin_complex");
+ Builder.defineMacro("__cmplxl", "__builtin_complex");
}
/// PPCTargetInfo::getTargetDefines - Return a set of the PowerPC-specific
Index: clang/include/clang/Basic/BuiltinsPPC.def
===================================================================
--- clang/include/clang/Basic/BuiltinsPPC.def
+++ clang/include/clang/Basic/BuiltinsPPC.def
@@ -143,6 +143,7 @@
BUILTIN(__builtin_ppc_mtmsr, "vUi", "")
BUILTIN(__builtin_ppc_mtspr, "vIiULi", "")
BUILTIN(__builtin_ppc_stfiw, "viC*d", "")
+BUILTIN(__builtin_ppc_cmplxl, "XLdLdLd", "")
BUILTIN(__builtin_ppc_get_timebase, "ULLi", "n")
_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
