From a8ccb48f697d3fbe85c593248ff1053fdf522a6e Mon Sep 17 00:00:00 2001 From: Craig Topper Date: Wed, 6 Nov 2019 10:27:53 -0800 Subject: [X86] Add 'fxsr' feature to -march=pentium2 to match X86.td and gcc. --- clang/lib/Basic/Targets/X86.cpp | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'clang/lib/Basic') diff --git a/clang/lib/Basic/Targets/X86.cpp b/clang/lib/Basic/Targets/X86.cpp index 9ccc6d7945e..51f2006ddbd 100644 --- a/clang/lib/Basic/Targets/X86.cpp +++ b/clang/lib/Basic/Targets/X86.cpp @@ -246,10 +246,11 @@ SkylakeCommon: case CK_Pentium3: case CK_C3_2: setFeatureEnabledImpl(Features, "sse", true); + LLVM_FALLTHROUGH; + case CK_Pentium2: setFeatureEnabledImpl(Features, "fxsr", true); LLVM_FALLTHROUGH; case CK_PentiumMMX: - case CK_Pentium2: case CK_K6: case CK_WinChipC6: setFeatureEnabledImpl(Features, "mmx", true); -- cgit v1.2.3