Devang Patel
38a66bc82e
Do not use typeinfo to identify pass in pass manager.
...
llvm-svn: 36632
2007-05-01 21:15:47 +00:00
Reid Spencer
598f6d293b
Make classes in anonymous namespaces use VISIBILITY_HIDDEN to help reduce
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LLVM's footprint and speed up linking.
llvm-svn: 33941
2007-02-05 23:42:17 +00:00
Reid Spencer
19af04a142
For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid
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confusion with external linkage types.
llvm-svn: 33663
2007-01-30 20:08:39 +00:00
Reid Spencer
4428c3483b
For PR950:
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This patch removes the SetCC instructions and replaces them with the ICmp
and FCmp instructions. The SetCondInst instruction has been removed and
been replaced with ICmpInst and FCmpInst.
llvm-svn: 32751
2006-12-23 06:05:41 +00:00
Chris Lattner
03b59d4218
eliminate static ctors from Statistics
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llvm-svn: 32697
2006-12-19 22:30:33 +00:00
Chris Lattner
a531ce882e
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
Reid Spencer
992d9788b3
For PR950:
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The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
llvm-svn: 31931
2006-11-27 01:05:10 +00:00
Chris Lattner
06ed0910e5
Fixme is already done
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llvm-svn: 30685
2006-10-01 22:46:33 +00:00
Chris Lattner
f0c3081939
Teach globalsmodref-aa to track scalar pointer global variables which point
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to unaliased allocations. Use this information to disambiguate pointers loaded
from them. This is a very common case, so it's worthwhile to handle efficiently.
This implements Analysis/GlobalsModRef/indirect-global.ll
llvm-svn: 30684
2006-10-01 22:36:45 +00:00
Chris Lattner
8a59e8be23
simplify AnalysisGroup registration, eliminating one typeid call.
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llvm-svn: 29932
2006-08-28 00:42:29 +00:00
Chris Lattner
a39dcb5377
eliminate RegisterOpt. It does the same thing as RegisterPass.
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llvm-svn: 29925
2006-08-27 22:42:52 +00:00
Chris Lattner
e5e2e8d917
Change the callgraph representation to store the callsite along with the
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target CG node. This allows the inliner to properly update the callgraph
when using the pruning inliner. The pruning inliner may not copy over all
call sites from a callee to a caller, so the edges corresponding to those
call sites should not be copied over either.
This fixes PR827 and Transforms/Inline/2006-07-12-InlinePruneCGUpdate.ll
llvm-svn: 29120
2006-07-12 18:29:36 +00:00
Chris Lattner
c638ca05a0
Malloc/Free have mod/ref effects. Do not allow CSE of function calls that
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call malloc/free. This fixes PR555.
llvm-svn: 21443
2005-04-22 05:36:59 +00:00
Misha Brukman
a9a1982a44
Convert tabs to spaces
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llvm-svn: 21439
2005-04-22 04:01:18 +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
1a860712dc
Simplify dead code into a fixme :)
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llvm-svn: 20800
2005-03-24 02:41:19 +00:00
Chris Lattner
1dfea3e0f7
fix a compiler crash in runtime/libprofile
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llvm-svn: 20799
2005-03-24 01:22:52 +00:00
Chris Lattner
be7663e15e
wrap a long line
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llvm-svn: 20797
2005-03-23 23:51:12 +00:00
Chris Lattner
78ee200153
If we are calling an external function, chain to another AA to potentially
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decide, don't just immediately give up.
This implements GlobalsModRef/chaining-analysis.ll
llvm-svn: 20796
2005-03-23 23:49:47 +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
Chris Lattner
a2afb3775e
Actually overload the virtual method. This fixes
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Regression/Analysis/GlobalsModRef/purecse.ll. Isn't this what the
-Woverload-whatever flag would warn about :)
llvm-svn: 19018
2004-12-17 17:12:24 +00:00
Chris Lattner
8139749984
Adjust to new alias analysis interfaces
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llvm-svn: 18957
2004-12-15 07:22:13 +00:00
Reid Spencer
d0d846cd06
For PR387:\
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Add getModRefInfo method to avoid overloaded virtuals
llvm-svn: 18601
2004-12-07 08:11:24 +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
81f96c5a79
nuke pointless -debug output
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llvm-svn: 15267
2004-07-27 08:03:18 +00:00
Chris Lattner
6a1dd59421
Fix conservative assumption, which was quite broken. Also, notice that
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functions known to not access memory (like sin/cos) don't access memory! :)
llvm-svn: 15264
2004-07-27 07:46:26 +00:00
Chris Lattner
c76d21f55d
Complete rewrite of this pass to be faster, use less memory, be easier to
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understand, and more accurate to boot! This implements
GlobalModRef/purecse.ll over the previous impl.
llvm-svn: 15260
2004-07-27 06:40:37 +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
7d6a9bf05c
Initial checkin of a simple mod/ref analysis for global variables. This is
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still overly conservative and uses very simple data structures, but it is a
start, and allows elimination of a lot of loads.
llvm-svn: 14462
2004-06-28 06:33:13 +00:00