Andrew Trick 3eb4319313 PreRA scheduler heuristic fixes: VRegCycle, TokenFactor latency. ...

UnitsSharePred was a source of randomness in the scheduler: node
priority depended on the queue data structure. I rewrote the recent
VRegCycle heuristics to completely replace the old heuristic without
any randomness. To make these heuristic adjustments to node latency work,
I also needed to do something a little more reasonable with TokenFactor. I
gave it zero latency to its consumers and always schedule it as low as
possible.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129383 91177308-0d34-0410-b5e6-96231b3b80d8

2011-04-12 19:54:36 +00:00

..

Analysis

Don't include Operator.h from InstrTypes.h.

2011-04-11 09:35:34 +00:00

Archive

Revert PathV2 changes, as sys::fs::unique_file is not finished yet.

2011-03-01 19:50:55 +00:00

AsmParser

Revert r129235 pending a vetting of the EH rewrite.

2011-04-10 23:18:04 +00:00

Bitcode

Fix or remove code which seemed to think that the operand of a Constant

2011-04-11 09:48:55 +00:00

CodeGen

PreRA scheduler heuristic fixes: VRegCycle, TokenFactor latency.

2011-04-12 19:54:36 +00:00

CompilerDriver

Build CompilerDriver library.

2011-03-12 22:01:42 +00:00

ExecutionEngine

Tidy up a bit now that we're using the MemoryManager interface.

2011-04-12 00:23:32 +00:00

Linker

Set the unnamed_addr only when we're creating a new GV in the dest module.

2011-03-29 23:31:06 +00:00

MC

Remove LastOffset from the asm parser.

2011-04-12 18:53:30 +00:00

Object

Start migrating mach-o dumping facilities to the object file out of a

2011-04-03 23:51:47 +00:00

Support

regexes are allowed to match empty things, e.g. {{.*}} in filecheck.

2011-04-09 06:29:24 +00:00

Target

The Thumb2 Ld, St, and Preload instructions with the i12 forms should have its Inst{23}

2011-04-12 18:48:00 +00:00

Transforms

lib/Transforms/Instrumentation/CMakeLists.txt: Add LineProfiling.cpp to fix up r129340.

2011-04-12 01:54:40 +00:00

VMCore

Make IRBuilder support StringRef for building strings.

2011-04-12 00:29:07 +00:00

CMakeLists.txt

Build CompilerDriver library.

2011-03-12 22:01:42 +00:00

Makefile

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