a1f8ad145e
applied to our copy of llvm/clang. These can be applied in alphabetical order to a pristine llvm/clang 3.4 release source tree, to result in the same version used in FreeBSD. This is intended to clearly document all the changes until now, which mostly consist of cherry pickings from the respective upstream trunks, plus a number of hand-written FreeBSD-specific ones. Hopefully those can eventually be cleaned up and sent upstream too. MFC after: 1 week X-MFC-With: r263313
21 lines
699 B
Diff
21 lines
699 B
Diff
Pull in r200452 from upstream clang trunk (by Jakob Stoklund Olesen):
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SPARCv9 supports atomic operations up to 64 bits.
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Patch by Roman Divacky!
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Introduced here: http://svn.freebsd.org/changeset/base/262262
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Index: tools/clang/lib/Basic/Targets.cpp
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===================================================================
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--- tools/clang/lib/Basic/Targets.cpp
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+++ tools/clang/lib/Basic/Targets.cpp
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@@ -4535,6 +4535,7 @@ class SparcV9TargetInfo : public SparcTargetInfo {
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LongDoubleWidth = 128;
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LongDoubleAlign = 128;
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LongDoubleFormat = &llvm::APFloat::IEEEquad;
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+ MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 64;
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}
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virtual void getTargetDefines(const LangOptions &Opts,
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