This revision was automatically updated to reflect the committed changes.
Closed by commit rL262772: [X86] AMD Bobcat CPU (btver1) doesn't support XSAVE
(authored by RKSimon).
Changed prior to commit:
http://reviews.llvm.org/D17682?vs=49552=49877#toc
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rL LLVM
craig.topper accepted this revision.
craig.topper added a comment.
This revision is now accepted and ready to land.
LGTM
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rL LLVM
http://reviews.llvm.org/D17682
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RKSimon updated this revision to Diff 49552.
RKSimon added a comment.
Thanks - I've removed adding XSAVE to btver2, as long as nobody thinks we need
to keep it to be explicit?
Repository:
rL LLVM
http://reviews.llvm.org/D17682
Files:
lib/Basic/Targets.cpp
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Comment at: lib/Basic/Targets.cpp:2772
@@ -2771,2 +2771,3 @@
setFeatureEnabledImpl(Features, "xsaveopt", true);
+setFeatureEnabledImpl(Features, "xsave", true);
// FALLTHROUGH
Is this line necessary? Line#3027 below in
RKSimon created this revision.
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btver1 is a SSSE3/SSE4a only CPU - it doesn't have AVX and doesn't support
XSAVE.
This looks like some kind
