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| author | Michael J. Spencer <bigcheesegs@gmail.com> | 2011-04-17 19:22:03 +0000 |
|---|---|---|
| committer | Michael J. Spencer <bigcheesegs@gmail.com> | 2011-04-17 19:22:03 +0000 |
| commit | b24bac98aa90f1076f348b05b18dc34d6d144521 (patch) | |
| tree | c3ba12dab3a55a26cfce431a29429f1a3ebd130a /lib/Basic/Targets.cpp | |
| parent | bbc1c2ef7412277d21eae4b0398c2de855ac519c (diff) | |
Make -mno-mmx imply -mno-3dnow. This is what gcc does, and it makes sense.
Also, fold the sse4 and sse4.1 cases together.
Patch by Alexander Best!
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@129665 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Basic/Targets.cpp')
| -rw-r--r-- | lib/Basic/Targets.cpp | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp index 0dcb959039..aa32cbd28f 100644 --- a/lib/Basic/Targets.cpp +++ b/lib/Basic/Targets.cpp @@ -1146,7 +1146,8 @@ bool X86TargetInfo::setFeatureEnabled(llvm::StringMap<bool> &Features, Features["avx"] = true; } else { if (Name == "mmx") - Features["mmx"] = Features["sse"] = Features["sse2"] = Features["sse3"] = + Features["mmx"] = Features["3dnow"] = Features["3dnowa"] = + Features["sse"] = Features["sse2"] = Features["sse3"] = Features["ssse3"] = Features["sse41"] = Features["sse42"] = false; else if (Name == "sse") Features["sse"] = Features["sse2"] = Features["sse3"] = @@ -1159,12 +1160,10 @@ bool X86TargetInfo::setFeatureEnabled(llvm::StringMap<bool> &Features, Features["sse42"] = false; else if (Name == "ssse3") Features["ssse3"] = Features["sse41"] = Features["sse42"] = false; - else if (Name == "sse4") + else if (Name == "sse4" || Name == "sse4.1") Features["sse41"] = Features["sse42"] = false; else if (Name == "sse4.2") Features["sse42"] = false; - else if (Name == "sse4.1") - Features["sse41"] = Features["sse42"] = false; else if (Name == "3dnow") Features["3dnow"] = Features["3dnowa"] = false; else if (Name == "3dnowa") |