09f162ca6a
Do not use typeinfo to identify pass in pass manager.
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llvm-svn: 36632
2007-05-01 21:15:47 +00:00
557ab15e71
Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in
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the Transforms library. This reduces debug library size by 132 KB, debug
binary size by 376 KB, and reduces link time for llvm tools slightly.
llvm-svn: 33939
2007-02-05 23:32:05 +00:00
79a42ac941
Switch over Transforms/Scalar to use the STATISTIC macro. For each statistic
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converted, we lose a static initializer. This also allows GCC to emit warnings
about unused statistics.
llvm-svn: 32690
2006-12-19 21:40:18 +00:00
700b873130
Detemplatize the Statistic class. The only type it is instantiated with
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is 'unsigned'.
llvm-svn: 32279
2006-12-06 17:46:33 +00:00
c2d3d3112e
eliminate RegisterOpt. It does the same thing as RegisterPass.
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llvm-svn: 29925
2006-08-27 22:42:52 +00:00
dc4ffef633
Fix a bug where we didn't realize that vaarg reads memory. This fixes
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Transforms/DeadStoreElimination/2005-11-30-vaarg.ll
llvm-svn: 24545
2005-11-30 19:38:22 +00:00
b1c9317bb4
Remove trailing whitespace
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llvm-svn: 21427
2005-04-21 23:48:37 +00:00
d8e20188c6
Adjust to changes in instruction interfaces.
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llvm-svn: 19900
2005-01-29 00:39:08 +00:00
fdfe3e49fe
Fix uint64_t -> unsigned VS warnings.
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llvm-svn: 19381
2005-01-08 19:42:22 +00:00
13516fe2e7
Fix PR491 and testcase Transforms/DeadStoreElimination/2004-12-28-PartialStore.ll
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llvm-svn: 19180
2004-12-29 04:36:02 +00:00
6ea2888832
Make DSE potentially more aggressive by being more specific about alloca sizes.
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llvm-svn: 18309
2004-11-28 20:44:37 +00:00
3e86084641
Prototype these functions more accurately
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llvm-svn: 16432
2004-09-20 04:43:15 +00:00
7c16caa336
Changes For Bug 352
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Move include/Config and include/Support into include/llvm/Config,
include/llvm/ADT and include/llvm/Support. From here on out, all LLVM
public header files must be under include/llvm/.
llvm-svn: 16137
2004-09-01 22:55:40 +00:00
f29807169a
Implement DeadStoreElim/alloca.llx by observing that allocas are dead at the
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end of the function (either return or unwind)
llvm-svn: 15232
2004-07-26 06:14:11 +00:00
7b25bcdf52
* Substantially simplify how free instructions are handled (potentially fixing
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a bug in DSE).
* Delete dead operand uses iteratively instead of recursively, using a
SetVector.
* Defer deletion of dead operand uses until the end of processing, which means
we don't have to bother with updating the AliasSetTracker. This speeds up
DSE substantially.
llvm-svn: 15204
2004-07-25 11:09:56 +00:00
4c1c1ac7e4
Free instructions kill values too. This implements DeadStoreElim/free.llx
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llvm-svn: 15199
2004-07-25 07:58:38 +00:00
bad6478b00
obvious fix
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llvm-svn: 15162
2004-07-24 07:51:27 +00:00
3844c300de
This is a trivial dead store elimination pass. It very very simple and
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can be improved in many ways. But: stop laughing, even with -basicaa it
deletes 15% of the stores in 252.eon :)
llvm-svn: 15101
2004-07-22 08:00:28 +00:00
Devang Patel