Dan Gohman f53458f693 When an MDNode changes to become identical to another MDNode, ...

delete the MDNode that changed, rather than the other MDNode.
This is less work, because it doesn't require the changed node
to be re-inserted into the uniquing map and it doesn't require
the is-function-local flag to be recomputed. Also, it avoids
trouble when the existing node is part of a complicated
data structure.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@114996 91177308-0d34-0410-b5e6-96231b3b80d8

2010-09-28 22:07:19 +00:00

..

Analysis

Provide an interface to let FEs anchor debug info for types.

2010-09-28 18:08:20 +00:00

Archive

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AsmParser

Push twines deeper into SourceMgr's error handling methods.

2010-09-27 17:42:11 +00:00

Bitcode

Fix spelling.

2010-09-28 18:54:43 +00:00

CodeGen

Give the if-converter access to MachineLoopInfo, and use it to generate plausible branch prediction

2010-09-28 20:42:15 +00:00

CompilerDriver

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ExecutionEngine

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Linker

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MC

On elf, undefined symbols can start with .L.

2010-09-28 16:19:11 +00:00

Support

Make ConstantRange::makeICmpRegion handle all the edge cases properly. This

2010-09-28 18:18:36 +00:00

System

CrashRecovery/Darwin: Override raise() as well so that crash recovery doesn't

2010-09-22 17:46:10 +00:00

Target

Add a subtarget hook for reporting the misprediction penalty. Use this to provide more precise

2010-09-28 21:57:50 +00:00

Transforms

Weight loop unrolling counts by nesting depth. Unrolling deeply nested loops tends to cause high

2010-09-27 22:58:54 +00:00

VMCore

When an MDNode changes to become identical to another MDNode,

2010-09-28 22:07:19 +00:00

Makefile

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