From 6618e2a09c69a305bcaf05e9d7a8a1dd32d514a8 Mon Sep 17 00:00:00 2001 From: Simon Pilgrim Date: Mon, 12 Mar 2018 12:30:04 +0000 Subject: [X86][SSE] createVariablePermute - PSHUFB requires SSSE3 not just SSE3 llvm-svn: 327259 --- llvm/lib/Target/X86/X86ISelLowering.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'llvm/lib') diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 833850d0aad..5bcb4d96653 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -7999,13 +7999,13 @@ SDValue createVariablePermute(MVT VT, SDValue SrcVec, SDValue IndicesVec, default: break; case MVT::v16i8: - if (Subtarget.hasSSE3()) + if (Subtarget.hasSSSE3()) Opcode = X86ISD::PSHUFB; break; case MVT::v8i16: if (Subtarget.hasVLX() && Subtarget.hasBWI()) Opcode = X86ISD::VPERMV; - else if (Subtarget.hasSSE3()) { + else if (Subtarget.hasSSSE3()) { Opcode = X86ISD::PSHUFB; ShuffleVT = MVT::v16i8; } @@ -8015,7 +8015,7 @@ SDValue createVariablePermute(MVT VT, SDValue SrcVec, SDValue IndicesVec, if (Subtarget.hasAVX()) { Opcode = X86ISD::VPERMILPV; ShuffleVT = MVT::v4f32; - } else if (Subtarget.hasSSE3()) { + } else if (Subtarget.hasSSSE3()) { Opcode = X86ISD::PSHUFB; ShuffleVT = MVT::v16i8; } -- cgit v1.2.3