From 31f7adb94f6a46862fc3cadb75967121b31083ed Mon Sep 17 00:00:00 2001 From: Craig Topper Date: Sat, 11 May 2019 04:19:33 +0000 Subject: [X86] Don't emit MOVNTDQA loads from fast-isel without SSE4.1. We were checking for SSE4.1 for FP types, but not integer 128-bit types. Fixes PR41837. llvm-svn: 360512 --- llvm/lib/Target/X86/X86FastISel.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'llvm/lib/Target/X86/X86FastISel.cpp') diff --git a/llvm/lib/Target/X86/X86FastISel.cpp b/llvm/lib/Target/X86/X86FastISel.cpp index 6fca1acb009..74464f28c02 100644 --- a/llvm/lib/Target/X86/X86FastISel.cpp +++ b/llvm/lib/Target/X86/X86FastISel.cpp @@ -396,7 +396,7 @@ bool X86FastISel::X86FastEmitLoad(EVT VT, X86AddressMode &AM, case MVT::v2i64: case MVT::v8i16: case MVT::v16i8: - if (IsNonTemporal && Alignment >= 16) + if (IsNonTemporal && Alignment >= 16 && HasSSE41) Opc = HasVLX ? X86::VMOVNTDQAZ128rm : HasAVX ? X86::VMOVNTDQArm : X86::MOVNTDQArm; else if (Alignment >= 16) -- cgit v1.2.3