Nadav Rotem a921b121e2 LICM uses AliasSet information to hoist and sink instructions. However, other passes, such as LoopRotate ... may invalidate its AliasSet because SSAUpdater does not update the AliasSet properly. This patch teaches SSAUpdater to notify AliasSet that it made changes. The testcase in PR12901 is too big to be useful and I could not reduce it to a normal size. rdar://11872059 PR12901 llvm-svn: 161803		2012-08-13 23:06:54 +00:00
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Hello
InstCombine	Fix a serious typo in InstCombine's optimization of comparisons.	2012-08-07 22:35:16 +00:00
Instrumentation	[asan] remove the code for --asan-merge-callbacks as it appears to be a bad idea. (partly related to Bug 13225)	2012-08-13 14:08:46 +00:00
IPO	Move the "findUsedStructTypes" functionality outside of the Module class.	2012-08-03 00:30:35 +00:00
Scalar	Constify some basic blocks, no functionality change.	2012-08-10 15:55:25 +00:00
Utils	LICM uses AliasSet information to hoist and sink instructions. However, other passes, such as LoopRotate	2012-08-13 23:06:54 +00:00
Vectorize	Precompute SCEV pointer analysis prior to instruction fusion in BBVectorize.	2012-06-28 05:42:45 +00:00
CMakeLists.txt	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00
LLVMBuild.txt	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00
Makefile	Add a basic-block autovectorization pass.	2012-02-01 03:51:43 +00:00