Zaara Syeda 682f92f568 [PPC] Inline expansion of memcmp ... This patch does an inline expansion of memcmp. It changes the memcmp library call into an inline expansion when the size is known at compile time and is under a target specified threshold. This expansion is implemented in CodeGenPrepare and expands into straight line code. The target specifies a maximum load size and the expansion works by using this size to load the two sources, compare, and exit early if a difference is found. It also has a special case when the memcmp result is used in a compare to zero equality. Differential Revision: https://reviews.llvm.org/D28637 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304313 91177308-0d34-0410-b5e6-96231b3b80d8		2017-05-31 17:12:38 +00:00
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llvm	[PPC] Inline expansion of memcmp	2017-05-31 17:12:38 +00:00
llvm-c	Introduce LLVMDIBuilderRef	2017-04-20 14:22:47 +00:00