Dan Gohman fd2163bcf7 Use a latency value of 0 for the artificial edges inserted by ...

AddPseudoTwoAddrDeps. This lets the scheduling infrastructure
avoid recalculating node heights. In very large testcases this
was a major bottleneck. Thanks to Roman Levenstein for finding
this!

As a side effect, fold-pcmpeqd-0.ll is now scheduled better
and it no longer requires spilling on x86-32.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@61778 91177308-0d34-0410-b5e6-96231b3b80d8

2009-01-06 01:19:04 +00:00

..

Analysis

When checking if an Argument escapes, check if

2009-01-05 21:19:53 +00:00

Archive

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

AsmParser

fix wordo

2009-01-05 18:56:52 +00:00

Bitcode

revert r61368.

2008-12-23 05:43:56 +00:00

CodeGen

Use a latency value of 0 for the artificial edges inserted by

2009-01-06 01:19:04 +00:00

Debugger

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

ExecutionEngine

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

Linker

Make comments and code for QuietWarnings and QuietErrors

2008-10-25 17:57:20 +00:00

Support

Tweak --version to include the date and time.

2008-12-23 18:41:47 +00:00

System

Don't use plain %x to print pointer values. I had changed it from %p

2008-12-05 23:39:24 +00:00

Target

Revert r61415 and r61484. Duncan was correct that these weren't needed.

2009-01-05 22:53:45 +00:00

Transforms

Change m_ConstantInt and m_SelectCst to take their constant integers

2009-01-05 23:53:12 +00:00

VMCore

Tidy up #includes, deleting a bunch of unnecessary #includes.

2009-01-05 17:59:02 +00:00

Makefile

remove attribution from lib Makefiles.

2007-12-29 20:09:26 +00:00