K 10
svn:author
V 3
dim
K 8
svn:date
V 27
2012-09-15T17:02:05.853090Z
K 7
svn:log
V 213
Pull in r163967 from upstream llvm trunk:

  X86: Emitting x87 fsin/fcos for sinf/cosf is not safe without unsafe
  fp math.

This should make clang emit calls to libm for sinf/cosf by default.

MFC after:	1 week

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