diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 27 |
1 files changed, 12 insertions, 15 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 4580466f090..3dd265ff0c2 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -1716,25 +1716,22 @@ EVT X86TargetLowering::getSetCCResultType(const DataLayout &DL, if (!VT.isVector()) return MVT::i8; + if (VT.getSizeInBits() >= 512) { + EVT EltVT = VT.getVectorElementType(); + const unsigned NumElts = VT.getVectorNumElements(); + if (Subtarget.hasAVX512()) + if (EltVT == MVT::i32 || EltVT == MVT::i64 || + EltVT == MVT::f32 || EltVT == MVT::f64) + return EVT::getVectorVT(Context, MVT::i1, NumElts); + if (Subtarget.hasBWI()) + if (EltVT == MVT::i8 || EltVT == MVT::i16) + return EVT::getVectorVT(Context, MVT::i1, NumElts); + } + if (VT.isSimple()) { MVT VVT = VT.getSimpleVT(); const unsigned NumElts = VVT.getVectorNumElements(); MVT EltVT = VVT.getVectorElementType(); - if (VVT.getSizeInBits() >= 512) { - if (Subtarget.hasAVX512()) - if (EltVT == MVT::i32 || EltVT == MVT::i64 || - EltVT == MVT::f32 || EltVT == MVT::f64) - switch(NumElts) { - case 8: return MVT::v8i1; - case 16: return MVT::v16i1; - } - if (Subtarget.hasBWI()) - if (EltVT == MVT::i8 || EltVT == MVT::i16) - switch(NumElts) { - case 32: return MVT::v32i1; - case 64: return MVT::v64i1; - } - } if (Subtarget.hasBWI() && Subtarget.hasVLX()) return MVT::getVectorVT(MVT::i1, NumElts); |
