diff options
Diffstat (limited to 'llvm')
| -rw-r--r-- | llvm/lib/Target/PowerPC/PPCISelLowering.cpp | 3 | ||||
| -rw-r--r-- | llvm/test/CodeGen/PowerPC/vec_fneg.ll | 33 |
2 files changed, 34 insertions, 2 deletions
diff --git a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp index 731bae4c3f0..59086f1cbb9 100644 --- a/llvm/lib/Target/PowerPC/PPCISelLowering.cpp +++ b/llvm/lib/Target/PowerPC/PPCISelLowering.cpp @@ -647,6 +647,9 @@ PPCTargetLowering::PPCTargetLowering(const PPCTargetMachine &TM, setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::v2i16, Custom); setOperationAction(ISD::SIGN_EXTEND_INREG, MVT::v2i8, Custom); + setOperationAction(ISD::FNEG, MVT::v4f32, Legal); + setOperationAction(ISD::FNEG, MVT::v2f64, Legal); + addRegisterClass(MVT::v2i64, &PPC::VSRCRegClass); } diff --git a/llvm/test/CodeGen/PowerPC/vec_fneg.ll b/llvm/test/CodeGen/PowerPC/vec_fneg.ll index d6f6def64ea..117336dc6a4 100644 --- a/llvm/test/CodeGen/PowerPC/vec_fneg.ll +++ b/llvm/test/CodeGen/PowerPC/vec_fneg.ll @@ -1,8 +1,37 @@ -; RUN: llc < %s -march=ppc32 -mcpu=g5 | grep vsubfp +; RUN: llc < %s -march=ppc32 -mcpu=g5 | FileCheck %s -check-prefix=CHECK-NOVSX +; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -march=ppc64le \ +; RUN: -mattr=+altivec -mattr=+vsx | FileCheck %s +; RUN: llc < %s -mtriple=powerpc64le-unknown-linux-gnu -march=ppc64le \ +; RUN: -mattr=+altivec -mattr=-vsx | FileCheck %s \ +; RUN: -check-prefix=CHECK-NOVSX -define void @t(<4 x float>* %A) { +define void @test_float(<4 x float>* %A) { +; CHECK-LABEL: test_float +; CHECK-NOVSX-LABEL: test_float %tmp2 = load <4 x float>, <4 x float>* %A %tmp3 = fsub <4 x float> < float -0.000000e+00, float -0.000000e+00, float -0.000000e+00, float -0.000000e+00 >, %tmp2 store <4 x float> %tmp3, <4 x float>* %A ret void + +; CHECK: xvnegsp +; CHECK: blr +; CHECK-NOVSX: vsubfp +; CHECK-NOVSX: blr + +} + +define void @test_double(<2 x double>* %A) { +; CHECK-LABEL: test_double +; CHECK-NOVSX-LABEL: test_double + %tmp2 = load <2 x double>, <2 x double>* %A + %tmp3 = fsub <2 x double> < double -0.000000e+00, double -0.000000e+00 >, %tmp2 + store <2 x double> %tmp3, <2 x double>* %A + ret void + +; CHECK: xvnegdp +; CHECK: blr +; CHECK-NOVSX: fneg +; CHECK-NOVSX: fneg +; CHECK-NOVSX: blr + } |
