Reid Kleckner
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147f91c88e
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[X86] Don't preserve Win64 SSE CSRs when SSE is disabled
Code that doesn't use floating point and doesn't use SSE (kernel code)
shouldn't save and restore SSE registers.
Fixes PR30503
llvm-svn: 282819
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2016-09-30 00:17:49 +00:00 |