llvm - Unofficial llvm GIT mirror used in EmbToolkit

	Commit message (Collapse)	Author	Age
*	Teach BaseIndexOffset::match to identify base pointers in loops.	Juergen Ributzka	2013-08-21
	The small utility function that pattern matches Base + Index + Offset patterns for loads and stores fails to recognize the base pointer for loads/stores from/into an array at offset 0 inside a loop. As a result DAGCombiner::MergeConsecutiveStores was not able to merge all stores. This commit fixes the issue by adding an additional pattern match and also a test case. Reviewer: Nadav git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@188936 91177308-0d34-0410-b5e6-96231b3b80d8