Erik Eckstein 6ca2d8b7c7 fix: SLPVectorizer crashes for unreachable blocks containing not schedulable instructions. ...

In unreachable blocks it's legal to have instructions like "%x = op %x".
Such instuctions are not schedulable. Therefore the SLPVectorizer has to check for
unreachable blocks and ignore them.

Fixes bug 20646.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@216256 91177308-0d34-0410-b5e6-96231b3b80d8

2014-08-22 01:18:39 +00:00

..

BBVectorize.cpp

Introduce a helper to combine instruction metadata.

2014-08-15 15:46:38 +00:00

CMakeLists.txt

SLP Vectorizer: Implement multi-block slp-vectorization.

2013-06-22 21:34:10 +00:00

LLVMBuild.txt

Prune redundant dependencies in LLVMBuild.txt.

2013-12-11 00:30:57 +00:00

LoopVectorize.cpp

Repace SmallPtrSet with SmallPtrSetImpl in function arguments to avoid needing to mention the size.

2014-08-21 05:55:13 +00:00

Makefile

…

SLPVectorizer.cpp

fix: SLPVectorizer crashes for unreachable blocks containing not schedulable instructions.

2014-08-22 01:18:39 +00:00

Vectorize.cpp

[cleanup] Move the Dominators.h and Verifier.h headers into the IR

2014-01-13 09:26:24 +00:00