Benjamin Kramer b2b2273ef4 Fix SCEV cache invalidation in LCSSA and LoopSimplify. ... The LoopSimplify bug is pretty harmless because the loop goes from unanalyzable to analyzable but the LCSSA bug is very nasty. It only comes into play with a specific order of the LoopPassManager worklist and can cause actual miscompilations, when a SCEV refers to a value that has been replaced with PHI node. SCEVExpander may then insert code into the wrong place, either violating domination or randomly miscompiling stuff. Comes with an extensive test case reduced from the test-suite with bugpoint+SCEVValidator. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@166787 91177308-0d34-0410-b5e6-96231b3b80d8		2012-10-26 17:31:43 +00:00
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Hello	Since the Hello pass is built as a loadable dynamic library, don't try to convert it to new-style registration yet.	2010-10-07 00:31:16 +00:00
InstCombine	Add some cleanup to the DataLayout changes requested by Chandler.	2012-10-24 18:36:13 +00:00
Instrumentation	Back out r166591, not sure why this made it through since I cancelled the command. Bleh, sorry about this!	2012-10-24 17:25:11 +00:00
IPO	revert accidental change	2012-10-24 23:48:57 +00:00
Scalar	Teach SROA how to split whole-alloca integer loads and stores into	2012-10-25 04:37:07 +00:00
Utils	Fix SCEV cache invalidation in LCSSA and LoopSimplify.	2012-10-26 17:31:43 +00:00
Vectorize	Use VTTI->getNumberOfParts in BBVectorize.	2012-10-26 04:28:06 +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