diff options
| -rw-r--r-- | lib/Target/AArch64/AArch64ISelLowering.cpp | 3 | ||||
| -rw-r--r-- | test/CodeGen/AArch64/sincos-expansion.ll | 35 |
2 files changed, 38 insertions, 0 deletions
diff --git a/lib/Target/AArch64/AArch64ISelLowering.cpp b/lib/Target/AArch64/AArch64ISelLowering.cpp index 34cc0e3b3b..e9f449709c 100644 --- a/lib/Target/AArch64/AArch64ISelLowering.cpp +++ b/lib/Target/AArch64/AArch64ISelLowering.cpp @@ -200,6 +200,8 @@ AArch64TargetLowering::AArch64TargetLowering(AArch64TargetMachine &TM) setOperationAction(ISD::FSIN, MVT::f32, Expand); setOperationAction(ISD::FSIN, MVT::f64, Expand); + setOperationAction(ISD::FSINCOS, MVT::f32, Expand); + setOperationAction(ISD::FSINCOS, MVT::f64, Expand); // Virtually no operation on f128 is legal, but LLVM can't expand them when // there's a valid register class, so we need custom operations in most cases. @@ -217,6 +219,7 @@ AArch64TargetLowering::AArch64TargetLowering(AArch64TargetMachine &TM) setOperationAction(ISD::FREM, MVT::f128, Expand); setOperationAction(ISD::FRINT, MVT::f128, Expand); setOperationAction(ISD::FSIN, MVT::f128, Expand); + setOperationAction(ISD::FSINCOS, MVT::f128, Expand); setOperationAction(ISD::FSQRT, MVT::f128, Expand); setOperationAction(ISD::FSUB, MVT::f128, Custom); setOperationAction(ISD::FTRUNC, MVT::f128, Expand); diff --git a/test/CodeGen/AArch64/sincos-expansion.ll b/test/CodeGen/AArch64/sincos-expansion.ll new file mode 100644 index 0000000000..550bc8de60 --- /dev/null +++ b/test/CodeGen/AArch64/sincos-expansion.ll @@ -0,0 +1,35 @@ +; RUN: llc -march=aarch64 -verify-machineinstrs < %s | FileCheck %s + +define float @test_sincos_f32(float %f) { + %sin = call float @sinf(float %f) readnone + %cos = call float @cosf(float %f) readnone +; CHECK: bl cosf +; CHECK: bl sinf + %val = fadd float %sin, %cos + ret float %val +} + +define double @test_sincos_f64(double %f) { + %sin = call double @sin(double %f) readnone + %cos = call double @cos(double %f) readnone + %val = fadd double %sin, %cos +; CHECK: bl cos +; CHECK: bl sin + ret double %val +} + +define fp128 @test_sincos_f128(fp128 %f) { + %sin = call fp128 @sinl(fp128 %f) readnone + %cos = call fp128 @cosl(fp128 %f) readnone + %val = fadd fp128 %sin, %cos +; CHECK: bl cosl +; CHECK: bl sinl + ret fp128 %val +} + +declare float @sinf(float) readonly +declare double @sin(double) readonly +declare fp128 @sinl(fp128) readonly +declare float @cosf(float) readonly +declare double @cos(double) readonly +declare fp128 @cosl(fp128) readonly
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