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[X86] Enabling xsave should not enable AVX. I seem to have done this, but I don't...
author
Craig Topper
<craig.topper@gmail.com>
Mon, 29 Feb 2016 06:51:34 +0000
(06:51 +0000)
committer
Craig Topper
<craig.topper@gmail.com>
Mon, 29 Feb 2016 06:51:34 +0000
(06:51 +0000)
llvm-svn: 262200
clang/lib/Basic/Targets.cpp
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diff --git
a/clang/lib/Basic/Targets.cpp
b/clang/lib/Basic/Targets.cpp
index
e94cebe
..
8f5fd1a
100644
(file)
--- a/
clang/lib/Basic/Targets.cpp
+++ b/
clang/lib/Basic/Targets.cpp
@@
-3018,15
+3018,11
@@
void X86TargetInfo::setFeatureEnabledImpl(llvm::StringMap<bool> &Features,
else
setSSELevel(Features, SSE41, Enabled);
} else if (Name == "xsave") {
- if (Enabled)
- setSSELevel(Features, AVX, Enabled);
- else
+ if (!Enabled)
Features["xsaveopt"] = false;
} else if (Name == "xsaveopt" || Name == "xsavec" || Name == "xsaves") {
- if (Enabled)
{
+ if (Enabled)
Features["xsave"] = true;
- setSSELevel(Features, AVX, Enabled);
- }
}
}