Dale Johannesen a5a2117a46 Implement smarter algorithm for choosing which blocks to tail-merge. ...

See test/CodeGen/X86/test-pic-jtbl.ll for a case where it works well;
shaves another 10K off our favorite benchmark.  I was hesitant about
this because of compile speed, but seems to do OK on a bootstrap.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@37392 91177308-0d34-0410-b5e6-96231b3b80d8

2007-06-01 23:02:45 +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

adjust this to live in lib/Archive

2007-05-06 19:49:28 +00:00

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

Implement smarter algorithm for choosing which blocks to tail-merge.

2007-06-01 23:02:45 +00:00

Debugger

switch this to bitcode instead of bytecode

2007-05-06 09:29:13 +00:00

ExecutionEngine

For PR1486:

2007-06-01 22:23:29 +00:00

Linker

switch this to bitcode instead of bytecode

2007-05-06 09:29:13 +00:00

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

Opcode modifier s comes after condition code. e.g. addlts, not addslt.

2007-06-01 20:51:29 +00:00

Transforms

Insert new instructions in AliasSet.

2007-06-01 22:15:31 +00:00

VMCore

Minor comment cleanups.

2007-05-24 14:36:04 +00:00

Makefile

build lib/Archive instead of lib/Bytecode

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