Chris Lattner
b2f59a2af7
Add note
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17043 91177308-0d34-0410-b5e6-96231b3b80d8
2004-10-16 18:09:25 +00:00
Chris Lattner
4b50156049
Prototype these functions more accurately
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16432 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-20 04:43:15 +00:00
Reid Spencer
2da5c3dda6
Convert code to compile with vc7.1.
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Patch contributed by Paolo Invernizzi. Thanks Paolo!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16368 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-15 17:06:42 +00:00
Reid Spencer
551ccae044
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/.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@16137 91177308-0d34-0410-b5e6-96231b3b80d8
2004-09-01 22:55:40 +00:00
Chris Lattner
2fc1230dd6
Fixes working towards PR341
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@14839 91177308-0d34-0410-b5e6-96231b3b80d8
2004-07-15 01:50:47 +00:00
Chris Lattner
b9110c61fb
Do not mark instructions in unreachable sections of the function as live.
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This fixes PR332 and ADCE/2004-05-04-UnreachableBlock.llx
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13349 91177308-0d34-0410-b5e6-96231b3b80d8
2004-05-04 17:00:46 +00:00
Chris Lattner
a5f4103931
Simplify code a bit, and fix a bug that was breaking perlbmk
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12814 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-10 18:06:21 +00:00
Chris Lattner
562cb66b84
Fix a bug in my checkin last night that was breaking programs using invoke.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12813 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-10 16:53:29 +00:00
Chris Lattner
27c694bacb
Fix previous patch
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12811 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-10 07:27:48 +00:00
Chris Lattner
17177601fb
Correctly update counters
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12810 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-10 07:02:02 +00:00
Chris Lattner
ede6ac60a5
Simplify code a bit, and use alias analysis to allow us to delete unused
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call and invoke instructions that are known to not write to memory.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@12807 91177308-0d34-0410-b5e6-96231b3b80d8
2004-04-10 06:53:09 +00:00
Chris Lattner
e400a0976f
Fix the count of the number of instructions removed
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11049 91177308-0d34-0410-b5e6-96231b3b80d8
2004-02-01 05:15:07 +00:00
Chris Lattner
bd1a90ecc7
Fix ADCE/2003-12-19-MergeReturn.llx
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10539 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-19 09:08:34 +00:00
Chris Lattner
c8ecd22037
Do not crash when deleing a region with a dead invoke instruction
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10161 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-22 02:13:08 +00:00
Chris Lattner
108e4ab159
Minor cleanups and simplifications
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10127 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-21 16:52:05 +00:00
Chris Lattner
f8485c6434
Start using the nicer terminator auto-insertion API
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10111 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-20 18:25:24 +00:00
Chris Lattner
faa45ce300
Fix PR116
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10032 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-16 21:39:27 +00:00
Brian Gaeke
d0fde30ce8
Put all LLVM code into the llvm namespace, as per bug 109.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9903 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-11 22:41:34 +00:00
John Criswell
b576c94c15
Added LLVM project notice to the top of every C++ source file.
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Header files will be on the way.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9298 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-20 19:43:21 +00:00
Misha Brukman
cf00c4ab3b
Fix spelling.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@9027 91177308-0d34-0410-b5e6-96231b3b80d8
2003-10-10 17:57:28 +00:00
Chris Lattner
02a3be020a
Rename Function::getEntryNode -> getEntryBlock
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8625 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-20 14:39:18 +00:00
Chris Lattner
c444a4228f
Renamed DominatorTree::Node::getNode() -> getBlock()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8469 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-11 16:26:13 +00:00
Chris Lattner
545a76ced8
Unwind instructions are intrinsically alive, just like returns
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8462 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-10 20:38:14 +00:00
Misha Brukman
ef6a6a69ff
The word dependent' has no
a'.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8030 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-21 22:14:26 +00:00
Misha Brukman
5560c9d49c
Spell `necessary' correctly.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7944 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-18 14:43:39 +00:00
Chris Lattner
6806f5614d
DEBUG got moved to Support/Debug.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7492 91177308-0d34-0410-b5e6-96231b3b80d8
2003-08-01 22:15:03 +00:00
Chris Lattner
837e42ccef
Fix bug: ADCE/2003-06-24-BadSuccessor.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6891 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-24 23:02:45 +00:00
Chris Lattner
99c91e021a
Do not mark ALL terminators live if any instruciton in the block is live. We only
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want to mark it live if it is an unconditional branch. This fixes bug:
ADCE/2002-05-28-Crash.ll and makes this pass _much_ more useful.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6887 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-24 21:49:45 +00:00
Chris Lattner
34e353e560
Fix bug: ADCE/2003-06-11-InvalidCFG.ll
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This was because we were deleting large chunks of functions without an exit block, because the post-dominance
information was not useful. This broke crafty and twolf.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6698 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-16 12:10:45 +00:00
Chris Lattner
de579f11ff
Remove using declarations
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6306 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-22 22:00:07 +00:00
Chris Lattner
619f825640
Fix bug: ADCE/2003-04-25-PHIPostDominateProblem.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5952 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-25 22:53:27 +00:00
Chris Lattner
e408e25132
Remove unnecesary &*'s
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5872 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-23 16:37:45 +00:00
Chris Lattner
f0a93ed9c5
Rename Instruction::hasSideEffects() -> mayWriteToMemory()
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5620 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-24 20:48:32 +00:00
Chris Lattner
d7f268d418
Fix bug: ADCE/2003-01-22-PredecessorProblem.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5405 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-23 02:12:18 +00:00
Chris Lattner
a92f696b74
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4002 91177308-0d34-0410-b5e6-96231b3b80d8
2002-10-01 22:38:41 +00:00
Chris Lattner
9e6161cfd1
Fix the last of the silly bugs I just introduced. :(
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3674 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 23:46:10 +00:00
Chris Lattner
1d608abbc0
Clean up code due to auto-insert constructors
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3665 91177308-0d34-0410-b5e6-96231b3b80d8
2002-09-10 22:38:47 +00:00
Chris Lattner
a69fd90358
- Split Dominators.h into Dominators.h & PostDominators.h
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3432 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-21 23:43:50 +00:00
Chris Lattner
db6e4d6625
Avoid inserting an entry block unless we need it
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3336 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-14 21:35:02 +00:00
Chris Lattner
5f0eb8da62
- Cleaned up the interface to AnalysisUsage to take analysis class names
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instead of ::ID's.
- Pass::getAnalysis<> now no longer takes an optional argument
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3265 91177308-0d34-0410-b5e6-96231b3b80d8
2002-08-08 19:01:30 +00:00
Chris Lattner
446698b63d
* Fix bug: test/Regression/Transforms/ADCE/2002-07-17-AssertionFailure.ll
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which was caused by us not running the "drop references of dead
instructions" code when there were no basic blocks that were dead.
We still don't want to do some of the stuff we do if there are dead
basic blocks, but we DO want to drop references of dead instructions,
so we factor the common code out to a new method.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3137 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-30 00:22:34 +00:00
Chris Lattner
a61fab8c6d
Add code to ensure that no PHI nodes are left laying around with their
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arguments dropped. This fixes bug:
test/Regression/Transforms/ADCE/2002-07-17-PHIAssertion.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3134 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 23:40:46 +00:00
Chris Lattner
011de07117
Fix bug: test/Regression/Transforms/ADCE/2002-07-29-Segfault.ll
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3129 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-29 22:31:39 +00:00
Chris Lattner
a59cbb2043
* Standardize how analysis results/passes as printed with the print() virtual
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methods
* Eliminate AnalysisID: Now it is just a typedef for const PassInfo*
* Simplify how AnalysisID's are initialized
* Eliminate Analysis/Writer.cpp/.h: incorporate printing functionality into
the analyses themselves.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3116 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-27 01:12:17 +00:00
Chris Lattner
a6275ccdf5
* Add support for different "PassType's"
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* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Remove getPassName implementations from various subclasses
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3113 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-26 21:12:46 +00:00
Chris Lattner
ce6ef112c4
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3105 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-26 18:40:14 +00:00
Chris Lattner
f629309f74
*** empty log message ***
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3016 91177308-0d34-0410-b5e6-96231b3b80d8
2002-07-23 18:06:35 +00:00
Anand Shukla
5ba99bd124
changes to make it compatible with 64bit gcc
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2792 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 21:07:58 +00:00
Chris Lattner
7e70829632
MEGAPATCH checkin.
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For details, See: docs/2002-06-25-MegaPatchInfo.txt
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2779 91177308-0d34-0410-b5e6-96231b3b80d8
2002-06-25 16:13:24 +00:00
Chris Lattner
84369b323e
Avoid deleting individual instructions until AFTER dead blocks have dropped
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their references. This fixes bug:
test/Regression/Transforms/ADCE/2002-05-28-Crash*.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2753 91177308-0d34-0410-b5e6-96231b3b80d8
2002-05-28 21:38:16 +00:00