Chris Lattner a279728372 add a new SimplifyInstruction API, which is like ConstantFoldInstruction, ...

except that the result may not be a constant.  Switch jump threading to 
use it so that it gets things like (X & 0) -> 0, which occur when phi preds
are deleted and the remaining phi pred was a zero.

llvm-svn: 86637

2009-11-10 01:08:51 +00:00

..

Analysis

add a new SimplifyInstruction API, which is like ConstantFoldInstruction,

2009-11-10 01:08:51 +00:00

Archive

Prune #includes from llvm/Linker.h and llvm/System/Path.h,

2009-08-23 22:45:37 +00:00

AsmParser

Fix MSVC warning ( | with bool and unsigned int).

2009-11-07 23:51:55 +00:00

Bitcode

Re-commit r86077 now that r86290 fixes the 179.art and 175.vpr ARM regressions.

2009-11-07 00:16:28 +00:00

CodeGen

Fix DenseMap iterator constness.

2009-11-10 01:02:17 +00:00

CompilerDriver

llvmc: Add a '-time' option.

2009-11-07 06:33:58 +00:00

ExecutionEngine

Remove dlsym stubs, with Nate Begeman's permission.

2009-11-09 22:34:19 +00:00

Linker

Fix MemoryBuffer::getSTDIN to *not* return null if stdin is empty, this is a lame API.

2009-11-10 00:43:58 +00:00

MC

Pass StringRef by value.

2009-11-06 10:58:06 +00:00

Support

Fix MemoryBuffer::getSTDIN to *not* return null if stdin is empty, this is a lame API.

2009-11-10 00:43:58 +00:00

System

Revert commit 81144, and add a comment. It caused bugpoint timeouts

2009-11-08 20:55:48 +00:00

Target

Fix DenseMap iterator constness.

2009-11-10 01:02:17 +00:00

Transforms

add a new SimplifyInstruction API, which is like ConstantFoldInstruction,

2009-11-10 01:08:51 +00:00

VMCore

Fix DenseMap iterator constness.

2009-11-10 01:02:17 +00:00

Makefile

remove llvm-db: it is completely broken and if anyone wants to do a debugger,

2009-10-05 02:29:51 +00:00