Dale Johannesen 7aea832034 Two tail merging improvements: ...

When considering blocks with more than 2 predecessors, merge the block with
the largest number of matching insns, rather than the first block found.
Considering that 1 matching insn is enough to show a win for candidates that
already end with a branch.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37315 91177308-0d34-0410-b5e6-96231b3b80d8

2007-05-23 21:07:20 +00:00

..

Analysis

when merging two alias sets together, be sure to propagate the volatility of

2007-05-23 06:36:35 +00:00

Archive

…

AsmParser

Regenerate.

2007-05-22 19:08:16 +00:00

Bitcode

Fix PR1434 and test/Linker/link-archive.ll, this is a regression from 1.9.

2007-05-18 04:02:46 +00:00

CodeGen

Two tail merging improvements:

2007-05-23 21:07:20 +00:00

Debugger

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ExecutionEngine

On Linux platforms and at optimization levels -O1 and above, llvm-gcc can

2007-05-19 01:36:17 +00:00

Linker

…

Support

Make tail merging the default, except on powerPC. There was no prior art

2007-05-22 17:14:46 +00:00

System

Fix a bug where the bcreader could crash on .bc files that were an exact

2007-05-11 00:00:27 +00:00

Target

Hooks for predication support.

2007-05-23 07:22:05 +00:00

Transforms

fix a miscompilation when passing a float through varargs

2007-05-23 01:17:04 +00:00

VMCore

Add dump() routines for debugging assistance.

2007-05-23 19:55:36 +00:00

Makefile

build lib/Archive instead of lib/Bytecode

2007-05-06 19:50:06 +00:00