f739d01059
Fix Analysis/Dominators/2006-10-02-BreakCritEdges.ll
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llvm-svn: 33210
2007-01-15 00:15:09 +00:00
9818a6fd76
Fix PR1110 and Analysis/Dominators/2007-01-14-BreakCritEdges.ll by being
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more careful about unreachable code when updating dominator info.
llvm-svn: 33204
2007-01-14 18:33:35 +00:00
45f966d80f
switch more statistics over to STATISTIC, eliminating static ctors. Also,
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delete some dead ones.
llvm-svn: 32694
2006-12-19 22:17:40 +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
3e763f5708
add option to isCriticalEdge
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llvm-svn: 31258
2006-10-28 06:58:17 +00:00
80ea207bfa
Expose a smarter way to break critical edges.
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llvm-svn: 31256
2006-10-28 06:44:56 +00:00
52886e72d7
This case isn't implemented yet. It seems unlikely to be needed, but if it
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ever is, we want to get an assert instead of silent bad codegen.
llvm-svn: 30716
2006-10-04 04:58:58 +00:00
8aca0ee8c3
Fix PR932 and Analysis/Dominators/2006-10-02-BreakCritEdges.ll:
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The critical edge block dominates the dest block if the destblock dominates
all edges other than the one incoming from the critical edge.
llvm-svn: 30696
2006-10-03 07:02:02 +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
3d27be1333
s|llvm/Support/Visibility.h|llvm/Support/Compiler.h|
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llvm-svn: 29911
2006-08-27 12:54:02 +00:00
996795b0dd
Use hidden visibility to make symbols in an anonymous namespace get
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dropped. This shrinks libllvmgcc.dylib another 67K
llvm-svn: 28975
2006-06-28 23:17:24 +00:00
0770d8e326
Preserve and update ETForest. Patch by Daniel Berlin
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llvm-svn: 25203
2006-01-11 05:11:13 +00:00
89c1dfc733
Teach SplitCriticalEdge to update LoopInfo if it is alive. This fixes
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a problem in LoopStrengthReduction, where it would split critical edges
then confused itself with outdated loop information.
llvm-svn: 22776
2005-08-13 01:38:43 +00:00
b7ebe65c56
Change break critical edges to not remove, then insert, PHI node entries.
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Instead, just update the BB in-place. This is both faster, and it prevents
split-critical-edges from shuffling the PHI argument list unneccesarily.
llvm-svn: 22765
2005-08-12 21:58:07 +00:00
b1c9317bb4
Remove trailing whitespace
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llvm-svn: 21427
2005-04-21 23:48:37 +00:00
7b9020a059
Fix the missing symbols problem Bill was hitting. Patch contributed by
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Bill Wendling!!
llvm-svn: 20649
2005-03-17 15:38:16 +00:00
6614946443
Convert code to compile with vc7.1.
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Patch contributed by Paolo Invernizzi. Thanks Paolo!
llvm-svn: 16368
2004-09-15 17:06:42 +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
7471b96a05
Expose this as a functionpass
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llvm-svn: 15369
2004-07-31 10:01:58 +00:00
f4a410f907
Fix #includes of i*.h => Instructions.h as per PR403.
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llvm-svn: 15337
2004-07-29 17:30:57 +00:00
63b38bd2ed
Fix #includes of i*.h => Instructions.h as per PR403.
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llvm-svn: 15334
2004-07-29 17:30:56 +00:00
2de229f31b
Fix bug: test/Regression/Transforms/LowerInvoke/2004-02-29-PHICrash.llx
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... which tickled the lowerinvoke pass because it used the BCE routines.
llvm-svn: 12012
2004-02-29 22:24:41 +00:00
df3c342a4c
Finegrainify namespacification
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llvm-svn: 10727
2004-01-09 06:12:26 +00:00
a29600046d
Minor cleanups and simplifications
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llvm-svn: 10127
2003-11-21 16:52:05 +00:00
2af517281d
Start using the nicer terminator auto-insertion API
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llvm-svn: 10111
2003-11-20 18:25:24 +00:00
960707c335
Put all LLVM code into the llvm namespace, as per bug 109.
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llvm-svn: 9903
2003-11-11 22:41:34 +00:00
1e6d3053f2
Reorganize code for locality, improve comments
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llvm-svn: 9857
2003-11-10 04:42:42 +00:00
4474336166
Adjust to new critical edge interface
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llvm-svn: 9853
2003-11-10 04:10:50 +00:00
482202a601
Added LLVM project notice to the top of every C++ source file.
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Header files will be on the way.
llvm-svn: 9298
2003-10-20 19:43:21 +00:00
72272a70b8
Rename loop preheaders pass to loop simplify
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llvm-svn: 9061
2003-10-12 21:52:28 +00:00
8b2bd4ed47
Fix spelling.
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llvm-svn: 9027
2003-10-10 17:57:28 +00:00
889f620841
Remove unnecesary &*'s
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llvm-svn: 5872
2003-04-23 16:37:45 +00:00
12764c85e8
BreakCriticalEdges should update dominance frontier information as well as
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other dominance stuff. Patch contributed by Casey Carter
llvm-svn: 4457
2002-10-31 02:44:36 +00:00
b7368500dc
- Fix bug: cee/2002-10-07-NoImmediateDominator.ll
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llvm-svn: 4081
2002-10-08 21:53:51 +00:00
5ac72defc9
Expose isCriticalEdge & SplitCriticalEdge methods from crit-edges pass
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llvm-svn: 4075
2002-10-08 21:06:27 +00:00
bf3a099a62
Updates to work with recent Statistic's changes:
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* Renamed StatisticReporter.h/cpp to Statistic.h/cpp
* Broke constructor to take two const char * arguments instead of one, so
that indendation can be taken care of automatically.
* Sort the list by pass name when printing
* Make sure to print all statistics as a group, instead of randomly when
the statistics dtors are called.
* Updated ProgrammersManual with new semantics.
llvm-svn: 4002
2002-10-01 22:38:41 +00:00
bedbd6bc16
- Cleanup break-crit-edges pass by making SplitCriticalEdge a member method.
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- break-crit-edges pass does not invalidate loop-preheader pass.
llvm-svn: 3944
2002-09-26 16:18:51 +00:00
75f80bd0b6
- Do not expose Critical Edge breaking mechanics outside the BCE pass, thus
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removing it from Transforms/Local.h and from Transforms/Utils/*
llvm-svn: 3910
2002-09-24 15:51:56 +00:00
4bec665b09
- Expose passinfo from BreakCriticalEdges pass so that it may be "Required"
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by other passes. Make BCE pass be in anonymous namespace now.
llvm-svn: 3907
2002-09-24 15:43:12 +00:00
b03832d5d0
Add new BreakCriticalEdges pass
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llvm-svn: 3903
2002-09-24 00:08:39 +00:00
Chris Lattner