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	Commit message (Collapse)	Author	Age
*	X86: when we are auto-detecting the subtarget features, make sure we turn on	Manman Ren	2012-08-10
\| \| \| \| \| \| \| \| \| \| \| \|	FeatureFastUAMem for Nehalem, Westmere and Sandy Bridge. FeatureFastUAMem is already on if we pass in nehalem or westmere as a command argument. rdar: 7252306 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161717 91177308-0d34-0410-b5e6-96231b3b80d8
*	Filecheck-ize.	Bill Wendling	2011-09-30
\| \| \| \|	git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140904 91177308-0d34-0410-b5e6-96231b3b80d8
*	When inferring the pointer alignment, if the global doesn't have an initializer	Bill Wendling	2011-09-30
	and the alignment is 0 (i.e., it's defined globally in one file and declared in another file) it could get an alignment which is larger than the ABI allows for that type, resulting in aligned moves being used for unaligned loads. For instance, in file A.c: struct S s; In file B.c: struct { // something long }; extern S s; void foo() { struct S p = s; // ... } this copy is a 'memcpy' which is turned into a series of 'movaps' instructions on X86. But this is wrong, because 'struct S' has alignment of 4, not 16. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140902 91177308-0d34-0410-b5e6-96231b3b80d8