255f416470
Clean up spill weight computation. Also some changes to give loop induction
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variable increment / decrement slighter high priority.
This has major impact on some micro-benchmarks. On MultiSource/Applications
and spec tests, it's a minor win. It also reduce 256.bzip instruction count
by 8%, 55 on 164.gzip on i386 / Darwin.
llvm-svn: 82485
2009-09-21 21:12:25 +00:00
c8054d90fb
Eliminate more uses of llvm-as and llvm-dis.
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llvm-svn: 81293
2009-09-09 00:09:15 +00:00
409c25f78d
Turn on machine LICM in non-fast mode.
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llvm-svn: 63855
2009-02-05 08:46:33 +00:00
252fa16db1
Remove the need for -disable-correct-folding from this test.
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llvm-svn: 54354
2008-08-05 17:49:52 +00:00
5018bd032a
Update these tests to work by disabling the new correct CFG generation. This flag should ONLY be used to for tests like these.
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llvm-svn: 54334
2008-08-04 23:55:29 +00:00
8393dc7378
Turning simple splitting on. Start testing new coalescer heuristics as new llcbeta.
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llvm-svn: 44660
2007-12-06 08:54:31 +00:00
37ed3e6320
Update tests.
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llvm-svn: 44435
2007-11-29 10:03:54 +00:00
Evan Cheng