Andrew Lenharth
a9214fec08
core changes for varargs
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llvm-svn: 22254
2005-06-18 18:34:52 +00:00
Misha Brukman
122d682689
Remove trailing whitespace
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llvm-svn: 21416
2005-04-21 21:13:18 +00:00
Chris Lattner
c5b8fbe7f9
do not crash when using -debug
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llvm-svn: 21092
2005-04-05 01:12:03 +00:00
Chris Lattner
57ea4daa2e
do not dereference an extra layer of pointers to determine if an external
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call can modify a memory location. This fixes
test/Regression/Analysis/Andersens/modreftest.ll
llvm-svn: 21088
2005-04-04 22:23:21 +00:00
Chris Lattner
761bb09edb
import all of the rest of the stubs that dsa uses for direct comparison
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llvm-svn: 20932
2005-03-29 20:36:05 +00:00
Chris Lattner
94ea4d104c
learn about some more functions.
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llvm-svn: 20929
2005-03-29 20:04:24 +00:00
Chris Lattner
5ceaf630ab
Fix a major problem with global variable initializers. This could cause
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us to have stuff pointing to the null pointer, which makes no sense
(the null ptr is an ssa value, not the null object)
llvm-svn: 20922
2005-03-29 17:21:53 +00:00
Chris Lattner
4f9c2cde55
add some more functions, ignore setcc for constraints!
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llvm-svn: 20917
2005-03-29 06:52:20 +00:00
Chris Lattner
813ef90a12
Handle "known" external calls context sensitively, add support for realloc
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and a couple of other functions that are important.
Handle aggregate undef values for gv initializers
llvm-svn: 20914
2005-03-29 06:09:07 +00:00
Chris Lattner
47fcba56f8
Teach andersens that non-escaping memory cannot be mod/ref'd by external fn calls.
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llvm-svn: 20891
2005-03-28 06:21:17 +00:00
Misha Brukman
b97b449309
Fix grammar
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llvm-svn: 20890
2005-03-28 04:32:12 +00:00
Chris Lattner
abb512a593
Make anders-aa much more precise by not being completely pessimistic about
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external functions. Teach it about a few important ones.
llvm-svn: 20889
2005-03-28 04:03:52 +00:00
Chris Lattner
691b1987e1
wrap some long lines
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llvm-svn: 20884
2005-03-27 22:03:46 +00:00
Chris Lattner
7f0903e187
teach andersens about undef
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llvm-svn: 20881
2005-03-27 18:58:23 +00:00
Chris Lattner
4b688a1c70
This mega patch converts us from using Function::a{iterator|begin|end} to
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using Function::arg_{iterator|begin|end}. Likewise Module::g* -> Module::global_*.
This patch is contributed by Gabor Greif, thanks!
llvm-svn: 20597
2005-03-15 04:54:21 +00:00
Jeff Cohen
6c0db8d863
Add even more missing createXxxPass functions.
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llvm-svn: 19402
2005-01-08 22:01:16 +00:00
Chris Lattner
cbdf19fed2
Add support
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llvm-svn: 17052
2004-10-16 18:16:19 +00:00
Chris Lattner
43c0372c0b
'Pass' should now not be derived from by clients. Instead, they should derive
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from ModulePass. Instead of implementing Pass::run, then should implement
ModulePass::runOnModule.
llvm-svn: 16436
2004-09-20 04:48:05 +00:00
Reid Spencer
c4abcbefb1
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
Chris Lattner
818ac2d5e2
Fix a bug that caused the pass to go into infinite loops on trivial testcases.
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This is fallout of the Bug 122 changes.
llvm-svn: 15811
2004-08-16 05:38:02 +00:00
Reid Spencer
b339652b44
bug 122:
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- 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
d6e23a5104
Fix header
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llvm-svn: 14394
2004-06-25 04:24:22 +00:00
Chris Lattner
1515fd1851
Add some notes so I can throw away one of my many todo lists.
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llvm-svn: 14046
2004-06-05 20:12:36 +00:00
Chris Lattner
91633c1b92
Fix warnings about reaching end of non-void function
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llvm-svn: 13852
2004-05-27 20:57:01 +00:00
Chris Lattner
fa5d566d95
Add a simple implementation of Andersen's interprocedural pointer analysis
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llvm-svn: 13666
2004-05-23 21:00:47 +00:00
