Alexey Bataev 46c0278e7d [SLP] Fix for PR30626: Compiler crash inside SLP Vectorizer. ... After successfull horizontal reduction vectorization attempt for PHI node vectorizer tries to update root binary op by combining vectorized tree and the ReductionPHI node. But during vectorization this ReductionPHI can be vectorized itself and replaced by the `undef` value, while the instruction itself is marked for deletion. This 'marked for deletion' PHI node then can be used in new binary operation, causing "Use still stuck around after Def is destroyed" crash upon PHI node deletion. Also the test is fixed to make it perform actual testing. Differential Revision: https://reviews.llvm.org/D25671 llvm-svn: 285286		2016-10-27 12:02:28 +00:00
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BBVectorize.cpp	IR: Remove Value::intersectOptionalDataWith, replace all calls with calls to Instruction::andIRFlags.	2016-09-07 23:39:04 +00:00
CMakeLists.txt	Add LoadStoreVectorizer pass	2016-06-30 23:11:38 +00:00
LLVMBuild.txt	Update libdeps since TLI was moved from Target to Analysis in r226078.	2015-01-15 05:21:00 +00:00
LoadStoreVectorizer.cpp	Add new target hooks for LoadStoreVectorizer	2016-10-03 10:31:34 +00:00
LoopVectorize.cpp	[LV] Sink scalar operands of predicated instructions	2016-10-25 18:59:45 +00:00
SLPVectorizer.cpp	[SLP] Fix for PR30626: Compiler crash inside SLP Vectorizer.	2016-10-27 12:02:28 +00:00
Vectorize.cpp	Add LoadStoreVectorizer pass	2016-06-30 23:11:38 +00:00