Paul Redmond 5767d91956 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171537 91177308-0d34-0410-b5e6-96231b3b80d8

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

..

Analysis

Make opt grab the triple from the module and use it to initialize the target machine.

2013-01-01 08:00:32 +00:00

Archive

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Assembler

Fast-math test case for bitcode and textual reading/writing

2012-11-27 00:45:08 +00:00

Bindings/Ocaml

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Bitcode

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BugPoint

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CodeGen

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

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

DebugInfo

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

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

ExecutionEngine

llvm/test/ExecutionEngine/MCJIT/lit.local.cfg: ppc32-elf is not ready.

2012-11-20 10:49:01 +00:00

Feature

Tests: rewrite 'opt ... %s' to 'opt ... < %s' so that opt does not emit a ModuleID

2012-12-30 02:33:22 +00:00

FileCheck

Fix a bug in FileCheck that wouldn't let define variables as follows:

2012-12-02 16:02:41 +00:00

Instrumentation

[ASan] Fix lifetime intrinsics handling. Now for each intrinsic we check if it describes one of 'interesting' allocas. Assume that allocas can go through casts and phi-nodes before apperaring as llvm.lifetime arguments

2012-12-27 08:50:58 +00:00

Integer

Remove the dependent libraries feature.

2012-11-27 09:55:56 +00:00

JitListener

Use the 'count' attribute to calculate the upper bound of an array.

2012-12-04 21:34:03 +00:00

Linker

Remove the dependent libraries feature.

2012-11-27 09:55:56 +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

Other

Using "not grep" is brittle as the test passes if llvm-as fails.

2012-11-21 14:17:23 +00:00

Scripts

Added program header emission

2012-11-16 20:51:32 +00:00

TableGen

Fix typo, which prevent test from being check.

2012-12-12 21:10:56 +00:00

tools

PR10867: Analogue of r169441 for when using external 'sh'. And actually run the test!

2012-12-05 23:15:33 +00:00

Transforms

Do not vectorize loops with subtraction reductions

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

Unit

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Verifier

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YAMLParser

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CMakeLists.txt

Adding tests for the Intel JIT event listener's MCJIT support.

2012-11-21 20:38:26 +00:00

lit.cfg

Adding tests for the Intel JIT event listener's MCJIT support.

2012-11-21 20:38:26 +00:00

lit.site.cfg.in

Adding tests for the Intel JIT event listener's MCJIT support.

2012-11-21 20:38:26 +00:00

Makefile

Drop the address space limit for tests in the makefile build.

2012-12-09 10:34:22 +00:00

Makefile.tests

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TestRunner.sh

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