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

..

Analysis

Memory Dependence Analysis: fix a miscompile that uses DT to approxmiate the

2013-01-04 19:19:47 +00:00

Archive

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

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

AsmParser

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

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

Bitcode

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

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

CodeGen

Add a name for the anonymous type we're creating for subrange

2013-01-04 21:51:53 +00:00

DebugInfo

Add a space to the end of the line so we don't get "itsbounds" in output.

2013-01-04 18:30:36 +00:00

ExecutionEngine

[Object][ELF] Add a maximum alignment. This is used by createELFObjectFile to create a properly aligned reader.

2013-01-04 20:36:28 +00:00

IR

General cleanups.

2013-01-04 20:54:35 +00:00

Linker

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

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

MC

PowerPC: Fix eh_frame relocation for PIC

2013-01-04 19:08:13 +00:00

Object

[Object][ELF] Add a maximum alignment. This is used by createELFObjectFile to create a properly aligned reader.

2013-01-04 20:36:28 +00:00

Option

Resort the #include lines in include/... and lib/... with the

2013-01-02 10:22:59 +00:00

Support

Fix how YAML I/O detects flow sequences.

2013-01-04 19:32:00 +00:00

TableGen

Update tablegen parser to allow defm names to start with #NAME.

2012-12-27 06:32:52 +00:00

Target

The current Intel Atom microarchitecture has a feature whereby when a function

2013-01-04 20:54:54 +00:00

Transforms

Do not vectorize loops with subtraction reductions

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

CMakeLists.txt

Rename VMCore directory to IR.

2013-01-02 09:10:48 +00:00

LLVMBuild.txt

Rename VMCore directory to IR.

2013-01-02 09:10:48 +00:00

Makefile

Rename VMCore directory to IR.

2013-01-02 09:10:48 +00:00