diff options
Diffstat (limited to 'llvm/lib')
-rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 7 | ||||
-rw-r--r-- | llvm/lib/Target/X86/X86InstrAVX512.td | 6 |
2 files changed, 7 insertions, 6 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 7ee8bbc6828..7135be37ffc 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -14568,6 +14568,13 @@ static SDValue ExtractBitFromMaskVector(SDValue Op, SelectionDAG &DAG, return DAG.getNode(ISD::TRUNCATE, dl, EltVT, Elt); } + // Canonicalize result type to MVT::i32. + if (EltVT != MVT::i32) { + SDValue Extract = DAG.getNode(ISD::EXTRACT_VECTOR_ELT, dl, MVT::i32, + Vec, Idx); + return DAG.getAnyExtOrTrunc(Extract, dl, EltVT); + } + // If the kshift instructions of the correct width aren't natively supported // then we need to promote the vector to the native size to get the correct // zeroing behavior. diff --git a/llvm/lib/Target/X86/X86InstrAVX512.td b/llvm/lib/Target/X86/X86InstrAVX512.td index 55cf71a988e..97c05a56ed3 100644 --- a/llvm/lib/Target/X86/X86InstrAVX512.td +++ b/llvm/lib/Target/X86/X86InstrAVX512.td @@ -2773,12 +2773,6 @@ let Predicates = [HasAVX512] in { def : Pat<(maskVT (scalar_to_vector GR8:$src)), (COPY_TO_REGCLASS (INSERT_SUBREG (i32 (IMPLICIT_DEF)), GR8:$src, sub_8bit), maskRC)>; - - def : Pat<(i8 (X86Vextract maskRC:$src, (iPTR 0))), - (EXTRACT_SUBREG (i32 (COPY_TO_REGCLASS maskRC:$src, GR32)), sub_8bit)>; - - def : Pat<(i32 (anyext (i8 (X86Vextract maskRC:$src, (iPTR 0))))), - (COPY_TO_REGCLASS maskRC:$src, GR32)>; } defm : operation_gpr_mask_copy_lowering<VK1, v1i1>; |