Paul Redmond 6ce33a6ae9 Do not vectorize loops with subtraction reductions ...

Since subtraction does not commute the loop vectorizer incorrectly vectorizes
reductions such as x = A[i] - x.

Disabling for now.

llvm-svn: 171537

2013-01-04 22:10:16 +00:00

..

BBVectorize.cpp

Move all of the header files which are involved in modelling the LLVM IR

2013-01-02 11:36:10 +00:00

CMakeLists.txt

Add a loop vectorizer.

2012-10-17 18:25:06 +00:00

LLVMBuild.txt

…

LoopVectorize.cpp

Do not vectorize loops with subtraction reductions

2013-01-04 22:10:16 +00:00

LoopVectorize.h

LoopVectorizer:

2013-01-04 17:48:25 +00:00

Makefile

…

Vectorize.cpp

LoopVectorizer: Use the "optsize" attribute to decide if we are allowed to increase the function size.

2012-12-12 19:29:45 +00:00