diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 4966b4f7cc2..1effa59a287 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -8915,10 +8915,10 @@ static bool matchVectorShuffleAsInsertPS(SDValue &V1, SDValue &V2, static SDValue lowerVectorShuffleAsInsertPS(const SDLoc &DL, SDValue V1, SDValue V2, ArrayRef<int> Mask, + const SmallBitVector &Zeroable, SelectionDAG &DAG) { assert(V1.getSimpleValueType() == MVT::v4f32 && "Bad operand type!"); assert(V2.getSimpleValueType() == MVT::v4f32 && "Bad operand type!"); - SmallBitVector Zeroable = computeZeroableShuffleElements(Mask, V1, V2); // Attempt to match the insertps pattern. unsigned InsertPSMask; @@ -9350,6 +9350,7 @@ static SDValue lowerVectorShuffleWithSHUFPS(const SDLoc &DL, MVT VT, /// domain crossing penalties, as these are sufficient to implement all v4f32 /// shuffles. static SDValue lowerV4F32VectorShuffle(const SDLoc &DL, ArrayRef<int> Mask, + const SmallBitVector &Zeroable, SDValue V1, SDValue V2, const X86Subtarget &Subtarget, SelectionDAG &DAG) { @@ -9402,7 +9403,8 @@ static SDValue lowerV4F32VectorShuffle(const SDLoc &DL, ArrayRef<int> Mask, return Blend; // Use INSERTPS if we can complete the shuffle efficiently. - if (SDValue V = lowerVectorShuffleAsInsertPS(DL, V1, V2, Mask, DAG)) + if (SDValue V = + lowerVectorShuffleAsInsertPS(DL, V1, V2, Mask, Zeroable, DAG)) return V; if (!isSingleSHUFPSMask(Mask)) @@ -10539,7 +10541,7 @@ static SDValue lower128BitVectorShuffle(const SDLoc &DL, ArrayRef<int> Mask, case MVT::v4i32: return lowerV4I32VectorShuffle(DL, Mask, Zeroable, V1, V2, Subtarget, DAG); case MVT::v4f32: - return lowerV4F32VectorShuffle(DL, Mask, V1, V2, Subtarget, DAG); + return lowerV4F32VectorShuffle(DL, Mask, Zeroable, V1, V2, Subtarget, DAG); case MVT::v8i16: return lowerV8I16VectorShuffle(DL, Mask, Zeroable, V1, V2, Subtarget, DAG); case MVT::v16i8: |
