Nick Lewycky 3b739d278c Tolerate degenerate phi nodes that can occur in the middle of optimization ...

passes. Fixes PR9112. Patch by Jakub Staszak!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@125319 91177308-0d34-0410-b5e6-96231b3b80d8

2011-02-10 23:54:10 +00:00

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Analysis

Tolerate degenerate phi nodes that can occur in the middle of optimization

2011-02-10 23:54:10 +00:00

Archive

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AsmParser

implement .ll and .bc support for nsw/nuw on shl and exact on lshr/ashr.

2011-02-07 16:40:21 +00:00

Bitcode

implement .ll and .bc support for nsw/nuw on shl and exact on lshr/ashr.

2011-02-07 16:40:21 +00:00

CodeGen

After 3-addressifying a two-address instruction, update the register maps; add a missing check when considering whether it's profitable to commute. rdar://8977508.

2011-02-10 02:20:55 +00:00

CompilerDriver

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ExecutionEngine

Fix libffi usage when it is on a custom path.

2011-01-28 16:49:05 +00:00

Linker

Correctly merge available_externally and regular definitions when they have

2011-02-01 05:33:52 +00:00

MC

Fix comparator used for looking up previously instantiated EDDisassemblers.

2011-02-09 21:03:19 +00:00

Object

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Support

Rip out realpath() support. It's expensive, and often a bad idea, and

2011-02-09 23:33:15 +00:00

Target

[AVX] Implement 256-bit vector lowering for SCALAR_TO_VECTOR. This

2011-02-10 23:11:29 +00:00

Transforms

If we can't avoid running loop-simplify twice for now, at least avoid running

2011-02-10 23:53:14 +00:00

VMCore

switch the constantexpr, target folder, and IRBuilder interfaces

2011-02-10 07:01:55 +00:00

Makefile

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