Dan Gohman
142428ce64
Eliminate more uses of llvm-as and llvm-dis.
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llvm-svn: 81293
2009-09-09 00:09:15 +00:00
Lang Hames
ceb80b14d3
Improved tracking of value number kills. VN kills are now represented
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as an (index,bool) pair. The bool flag records whether the kill is a
PHI kill or not. This code will be used to enable splitting of live
intervals containing PHI-kills.
A slight change to live interval weights introduced an extra spill
into lsr-code-insertion (outside the critical sections). The test
condition has been updated to reflect this.
llvm-svn: 75097
2009-07-09 03:57:02 +00:00
Evan Cheng
2f784781aa
Mark some pattern-less instructions as neverHasSideEffects.
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llvm-svn: 73252
2009-06-12 20:46:18 +00:00
Evan Cheng
3f98669da2
Re-enable machine sinking pass now that the coalescer bugs and the AnalyzeBrnach bug are fixed.
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llvm-svn: 64126
2009-02-09 08:45:39 +00:00
Bill Wendling
4ed0306d6f
Revert r63999. It was breaking self-hosting builds.
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llvm-svn: 64062
2009-02-08 00:58:05 +00:00
Evan Cheng
62694a52fe
Enable machine sinking pass in non-fast mode.
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llvm-svn: 63999
2009-02-07 01:57:46 +00:00
Evan Cheng
1d289d0146
Fix for PR1831: if all defs of an interval are re-materializable, then it's a preferred spill candiate.
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llvm-svn: 44644
2007-12-06 00:01:56 +00:00
Tanya Lattner
c33660d278
Fix bug in regression tests that ignored stderr output in RUN lines. Updated tests and fixed broken run lines.
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XFAILed 3 arm regressions (will file bugs)
llvm-svn: 44389
2007-11-28 04:57:00 +00:00
Reid Spencer
d93b834b52
For PR1319:
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Fix test syntax per new rules.
llvm-svn: 36133
2007-04-16 15:15:52 +00:00
Chris Lattner
ef78f89fa5
new lsr testcase
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llvm-svn: 35971
2007-04-13 20:38:14 +00:00
