Benjamin Kramer 2c94b4201b Add the missing sub identity "A-(A-B) -> B" to DAGCombine. ...

This happens e.g. for code like "X - X%10" where we lower the modulo operation
to a series of multiplies and shifts that are then subtracted from X, leading to
this missed optimization.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@124532 91177308-0d34-0410-b5e6-96231b3b80d8

2011-01-29 12:34:05 +00:00

..

Analysis

Implementation of path profiling.

2011-01-29 01:09:53 +00:00

Archive

Archive: Fix temp path names.

2011-01-17 16:43:30 +00:00

AsmParser

Move unnamed_addr after the function arguments on Sabre's request.

2011-01-25 19:09:56 +00:00

Bitcode

FixedNumOperandTraits and VariadicOperandTraits assumed that, given a

2011-01-11 15:07:38 +00:00

CodeGen

Add the missing sub identity "A-(A-B) -> B" to DAGCombine.

2011-01-29 12:34:05 +00:00

CompilerDriver

Support/Path: Deprecate PathV1::exists and replace all uses with PathV2::fs::exists.

2011-01-10 02:34:23 +00:00

ExecutionEngine

Fix libffi usage when it is on a custom path.

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

Linker

Allow unnamed_addr on declarations.

2011-01-15 08:15:00 +00:00

MC

Error on .code16 instead of producing wrong (32bit) code.

2011-01-28 19:29:48 +00:00

Object

Object: Fix type punned pointer issues by making DataRefImpl a union and using intptr_t.

2011-01-21 02:27:02 +00:00

Support

Support/CommandLine: Fix LookupNearestOption to also search extra option names.

2011-01-24 17:27:17 +00:00

Target

PR9030: Fix disassembly of ARM "mov pc, lr" instruction.

2011-01-28 17:50:30 +00:00

Transforms

Add a test for TCE return duplication.

2011-01-29 04:53:35 +00:00

VMCore

Fix indentation.

2011-01-27 14:44:55 +00:00

Makefile

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