Alkis Evlogimenos
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fd7a2d4477
|
Merge i*.h headers into Instructions.h as part of bug403.
llvm-svn: 15325
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2004-07-29 12:17:34 +00:00 |
|
Chris Lattner
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c21acbfea4
|
Fix test/Regression/Analysis/BasicAA/2004-07-28-MustAliasbug.llx
This also fixes the miscompilation of MallocBench/gs with dead store
elimination enabled.
llvm-svn: 15324
|
2004-07-29 07:56:39 +00:00 |
|
Chris Lattner
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aa05a6e5a1
|
Make basicaa a bit more aggressive
llvm-svn: 15252
|
2004-07-27 02:18:52 +00:00 |
|
Chris Lattner
|
6b570266b8
|
basic-aa can actually provide simple mod/ref info
llvm-svn: 15251
|
2004-07-27 02:13:55 +00:00 |
|
Chris Lattner
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782ab98c56
|
This was implemented back in march
llvm-svn: 15250
|
2004-07-27 01:59:42 +00:00 |
|
Chris Lattner
|
fdcf624939
|
Do not ignore casts unless they are pointer-pointer casts. This caused us
to miscompile the SingleSource/Regression/C++/pointer_member.cpp program.
llvm-svn: 15062
|
2004-07-21 03:56:54 +00:00 |
|
Reid Spencer
|
30d69a5af9
|
bug 122:
- Replace ConstantPointerRef usage with GlobalValue usage
- Minimize redundant isa<GlobalValue> usage
- Correct isa<Constant> for GlobalValue subclass
llvm-svn: 14942
|
2004-07-18 00:18:30 +00:00 |
|
Chris Lattner
|
cbdf371d30
|
Simplify logic.
llvm-svn: 14825
|
2004-07-14 20:27:12 +00:00 |
|
Chris Lattner
|
feda9d0583
|
Fix a tiny bug in the -no-aa pass, in which it did not ever get a target data.
This is a regression from 1.2, though noone uses -no-aa anyway
llvm-svn: 14245
|
2004-06-19 08:05:58 +00:00 |
|
Chris Lattner
|
fbf4dc3bd0
|
isnan is dead
llvm-svn: 14191
|
2004-06-15 21:52:58 +00:00 |
|
Chris Lattner
|
66f313725c
|
llvm.isnan doesn't access memory
llvm-svn: 14151
|
2004-06-11 06:17:13 +00:00 |
|
Chris Lattner
|
59c8ed8843
|
Move the -no-aa AA implementation into this file since both of these
alias analysis implementations are special: they do not autoforward to a
chained implementation of alias analysis
llvm-svn: 13683
|
2004-05-23 21:15:12 +00:00 |
|
Chris Lattner
|
c9e37d7cc9
|
Hrm, operator new and new[] do not belong here. We should not CSE them! :)
llvm-svn: 12859
|
2004-04-12 05:16:42 +00:00 |
|
Chris Lattner
|
403abb824f
|
operator new & operator new[] do not kill any legal memory locations.
llvm-svn: 12833
|
2004-04-11 18:16:34 +00:00 |
|
Chris Lattner
|
c5fad355f8
|
Allow clients to be more efficient.
llvm-svn: 12831
|
2004-04-11 16:43:07 +00:00 |
|
Chris Lattner
|
4a1b03c773
|
Add a couple of more functions that cannot access memory (the intrinsics) and
don't write to memory
llvm-svn: 12808
|
2004-04-10 06:55:27 +00:00 |
|
Chris Lattner
|
69193f93b6
|
Support getelementptr instructions which use uint's to index into structure
types and can have arbitrary 32- and 64-bit integer types indexing into
sequential types.
llvm-svn: 12653
|
2004-04-05 01:30:19 +00:00 |
|
Chris Lattner
|
8ad948ddbd
|
Add some missing functions. Make sure to handle calls together in case the
client has another VN implementation that can VN calls.
llvm-svn: 12427
|
2004-03-16 03:41:35 +00:00 |
|
Chris Lattner
|
ea42c857d6
|
Fix a minor bug, implementing GCSE/call_pure_function.ll
Also, add some stuff I missed before.
llvm-svn: 12417
|
2004-03-15 04:18:28 +00:00 |
|
Chris Lattner
|
d82256a7a1
|
Teach basicaa about some stdc functions.
llvm-svn: 12408
|
2004-03-15 03:36:49 +00:00 |
|
Chris Lattner
|
f9e69b4553
|
Fix a couple of minor problems. Because PHI nodes can use themselves, this
could cause infinite loops. Also, getUnderlyingObject can return null
llvm-svn: 12351
|
2004-03-12 23:12:55 +00:00 |
|
Chris Lattner
|
a036253872
|
Implement mod/ref analysis for a trivial case where locals don't escape.
This comes up when you have a local array on the stack and you never pass
the address of elements around.
llvm-svn: 12349
|
2004-03-12 22:39:00 +00:00 |
|
Chris Lattner
|
6f6e0f29ad
|
Expand on my note-to-self
llvm-svn: 12029
|
2004-03-01 02:44:44 +00:00 |
|
Chris Lattner
|
494d510769
|
Fix a soon-to-be-missing #include
llvm-svn: 11707
|
2004-02-22 06:26:17 +00:00 |
|
Chris Lattner
|
729ea9e1d9
|
Fix thinko
llvm-svn: 11027
|
2004-01-30 22:48:02 +00:00 |
|
Chris Lattner
|
f0eac5d0d3
|
Implement the pointsToConstantMemory() method.
llvm-svn: 11022
|
2004-01-30 22:17:24 +00:00 |
|
Chris Lattner
|
c99dd898af
|
Eliminate use of ConstantHandling itf
llvm-svn: 10780
|
2004-01-12 17:57:32 +00:00 |
|
Chris Lattner
|
5f4c6f55b6
|
Add a note
llvm-svn: 10617
|
2003-12-28 04:03:49 +00:00 |
|
Chris Lattner
|
1eed55d6b9
|
Factor out some duplicated code, implement the rest of the cases in
BasicAA/2003-12-11-ConstExprGEP.ll
llvm-svn: 10412
|
2003-12-11 23:20:16 +00:00 |
|
Chris Lattner
|
6ea17f77f8
|
Fix PR86. This makes basicaa _SIGNIFICANLY_ more aggressive with getelementptr's
llvm-svn: 10410
|
2003-12-11 22:44:13 +00:00 |
|
Chris Lattner
|
17790fbb5b
|
Fix a glaring bug
llvm-svn: 10400
|
2003-12-11 06:06:28 +00:00 |
|
Chris Lattner
|
bc1197f292
|
Realize the gep P, <zeros> must aliases P.
This is a partial fix for PR 86
llvm-svn: 10399
|
2003-12-11 06:02:00 +00:00 |
|
Chris Lattner
|
abb3bea6ce
|
With Brian's change to AA.h we can now clean out this uglyness
llvm-svn: 10398
|
2003-12-11 05:44:59 +00:00 |
|
Chris Lattner
|
a346e64218
|
Fix file header
llvm-svn: 10219
|
2003-11-25 20:11:47 +00:00 |
|
Chris Lattner
|
388bc98954
|
Use gep_type_begin/end instead of looking for ubytes
llvm-svn: 10217
|
2003-11-25 20:10:07 +00:00 |
|
Chris Lattner
|
359974801e
|
Finegrainify namespacification
llvm-svn: 10210
|
2003-11-25 18:33:40 +00:00 |
|
Brian Gaeke
|
960707c335
|
Put all LLVM code into the llvm namespace, as per bug 109.
llvm-svn: 9903
|
2003-11-11 22:41:34 +00:00 |
|
John Criswell
|
482202a601
|
Added LLVM project notice to the top of every C++ source file.
Header files will be on the way.
llvm-svn: 9298
|
2003-10-20 19:43:21 +00:00 |
|
Chris Lattner
|
092af3f36e
|
Fix bug: BasicAA/2003-09-19-LocalArgument.ll
llvm-svn: 8615
|
2003-09-20 03:08:47 +00:00 |
|
Misha Brukman
|
329983228f
|
Fixed spelling and grammar.
llvm-svn: 8478
|
2003-09-11 18:14:24 +00:00 |
|
Chris Lattner
|
cedbb88d05
|
Reuse the values if they are constants: this is important so that we index into the right structure field
This fixes bug: BasicAA/2003-07-03-BasicAACrash.ll
llvm-svn: 7093
|
2003-07-03 06:42:38 +00:00 |
|
Chris Lattner
|
1bec75e730
|
Implement handling of constantexprs for disambiguation. This implements
BasicAA/featuretest.ll:constexpr_test
llvm-svn: 6740
|
2003-06-17 15:25:37 +00:00 |
|
Chris Lattner
|
78dd43245d
|
Be more robust in the face of undefined behavior.
Fixes bug: BasicAA/2003-06-01-AliasCrash.ll
llvm-svn: 6538
|
2003-06-02 05:42:39 +00:00 |
|
Chris Lattner
|
060f38121e
|
Fix Bug: BasicAA/2003-05-21-GEP-Problem.ll
llvm-svn: 6270
|
2003-05-21 20:23:26 +00:00 |
|
Chris Lattner
|
be2d24e3b5
|
Fix BasicAA/2003-04-25-GEPCrash.ll
llvm-svn: 5940
|
2003-04-25 18:03:06 +00:00 |
|
Chris Lattner
|
4183b34d39
|
Fix bug: BasicAA/2003-04-22-GEPProblem.ll
llvm-svn: 5858
|
2003-04-22 22:00:27 +00:00 |
|
Chris Lattner
|
1520eda3e3
|
Remove unneccesary forward decl
llvm-svn: 5710
|
2003-03-06 16:37:29 +00:00 |
|
Chris Lattner
|
ce848a3397
|
Fix bug: BasicAA/2003-03-04-GEPCrash.ll
llvm-svn: 5695
|
2003-03-04 16:40:17 +00:00 |
|
Chris Lattner
|
96afad55b9
|
Fix a problem with negative indexes
llvm-svn: 5681
|
2003-03-02 23:43:34 +00:00 |
|
Chris Lattner
|
053994f5a6
|
Fix bug: BasicAA/2003-02-26-AccessSizeTest.ll
llvm-svn: 5645
|
2003-02-26 21:57:23 +00:00 |