diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 366e4b9e073..0533afc59f6 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -14711,6 +14711,13 @@ static SDValue LowerINTRINSIC_WO_CHAIN(SDValue Op, const X86Subtarget *Subtarget switch (IntNo) { default: return SDValue(); // Don't custom lower most intrinsics. + case Intrinsic::x86_avx2_permd: + case Intrinsic::x86_avx2_permps: + // Operands intentionally swapped. Mask is last operand to intrinsic, + // but second operand for node/instruction. + return DAG.getNode(X86ISD::VPERMV, dl, Op.getValueType(), + Op.getOperand(2), Op.getOperand(1)); + case Intrinsic::x86_avx512_mask_valign_q_512: case Intrinsic::x86_avx512_mask_valign_d_512: // Vector source operands are swapped. |
