Commit Graph

173 Commits

Author SHA1 Message Date
Chris Lattner
b307c88fe7 Fix PR86. This makes basicaa _SIGNIFICANLY_ more aggressive with getelementptr's
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10410 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-11 22:44:13 +00:00
Chris Lattner
c54735e7cb Fix a glaring bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10400 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-11 06:06:28 +00:00
Chris Lattner
88d3e03429 Realize the gep P, <zeros> must aliases P.
This is a partial fix for PR 86


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10399 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-11 06:02:00 +00:00
Chris Lattner
863914578a With Brian's change to AA.h we can now clean out this uglyness
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10398 91177308-0d34-0410-b5e6-96231b3b80d8
2003-12-11 05:44:59 +00:00
Chris Lattner
9d7c9ea053 Fix file header
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10219 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-25 20:11:47 +00:00
Chris Lattner
1af55e1693 Use gep_type_begin/end instead of looking for ubytes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10217 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-25 20:10:07 +00:00
Chris Lattner
ec4e8085e8 Finegrainify namespacification
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10210 91177308-0d34-0410-b5e6-96231b3b80d8
2003-11-25 18:33:40 +00:00
Brian Gaeke
d0fde30ce8 Put all LLVM code into the llvm namespace, as per bug 109.
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.
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
Chris Lattner
c1820036bd Fix bug: BasicAA/2003-09-19-LocalArgument.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8615 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-20 03:08:47 +00:00
Misha Brukman
2f2d06506c Fixed spelling and grammar.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8478 91177308-0d34-0410-b5e6-96231b3b80d8
2003-09-11 18:14:24 +00:00
Chris Lattner
5bfccb9def 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7093 91177308-0d34-0410-b5e6-96231b3b80d8
2003-07-03 06:42:38 +00:00
Chris Lattner
388f669d95 Implement handling of constantexprs for disambiguation. This implements
BasicAA/featuretest.ll:constexpr_test


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6740 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-17 15:25:37 +00:00
Chris Lattner
920bd79f34 Be more robust in the face of undefined behavior.
Fixes bug: BasicAA/2003-06-01-AliasCrash.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6538 91177308-0d34-0410-b5e6-96231b3b80d8
2003-06-02 05:42:39 +00:00
Chris Lattner
9098f64ccc Fix Bug: BasicAA/2003-05-21-GEP-Problem.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6270 91177308-0d34-0410-b5e6-96231b3b80d8
2003-05-21 20:23:26 +00:00
Chris Lattner
807b7055b2 Fix BasicAA/2003-04-25-GEPCrash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5940 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-25 18:03:06 +00:00
Chris Lattner
b581148bd9 Fix bug: BasicAA/2003-04-22-GEPProblem.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5858 91177308-0d34-0410-b5e6-96231b3b80d8
2003-04-22 22:00:27 +00:00
Chris Lattner
3e76157d5a Remove unneccesary forward decl
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5710 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-06 16:37:29 +00:00
Chris Lattner
506b4e4368 Fix bug: BasicAA/2003-03-04-GEPCrash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5695 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-04 16:40:17 +00:00
Chris Lattner
ff2d556bab Fix a problem with negative indexes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5681 91177308-0d34-0410-b5e6-96231b3b80d8
2003-03-02 23:43:34 +00:00
Chris Lattner
c330ee6f02 Fix bug: BasicAA/2003-02-26-AccessSizeTest.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5645 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 21:57:23 +00:00
Chris Lattner
a36635aba7 Fix several bugs in basic-aa
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5643 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 21:28:49 +00:00
Chris Lattner
d501c13b7d Move BasicAA pass out to it's own header file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5640 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 19:41:54 +00:00