Tom Stellard b1fb1964fd Merging r199570: ...

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r199570 | aschwaighofer | 2014-01-18 22:18:31 -0500 (Sat, 18 Jan 2014) | 11 lines

LoopVectorizer: A reduction that has multiple uses of the reduction value is not
a reduction.

Really. Under certain circumstances (the use list of an instruction has to be
set up right - hence the extra pass in the test case) we would not recognize
when a value in a potential reduction cycle was used multiple times by the
reduction cycle.

Fixes PR18526.
radar://15851149

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_34@205818 91177308-0d34-0410-b5e6-96231b3b80d8

2014-04-09 00:20:38 +00:00

..

BBVectorize.cpp

Use more type helper functions

2013-10-21 19:43:56 +00:00

CMakeLists.txt

SLP Vectorizer: Implement multi-block slp-vectorization.

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

LLVMBuild.txt

Add a basic-block autovectorization pass.

2012-02-01 03:51:43 +00:00

LoopVectorize.cpp

Merging r199570:

2014-04-09 00:20:38 +00:00

Makefile

Add a basic-block autovectorization pass.

2012-02-01 03:51:43 +00:00

SLPVectorizer.cpp

Merging r196508:

2013-12-06 09:10:19 +00:00

Vectorize.cpp

This patch breaks up Wrap.h so that it does not have to include all of

2013-05-01 20:59:00 +00:00