Reid Spencer
266e42b312
For PR950:
...
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
57ef942306
eliminate static ctors from Statistics
...
llvm-svn: 32697
2006-12-19 22:30:33 +00:00
Chris Lattner
700b873130
Detemplatize the Statistic class. The only type it is instantiated with
...
is 'unsigned'.
llvm-svn: 32279
2006-12-06 17:46:33 +00:00
Reid Spencer
6c38f0bb07
For PR950:
...
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
134ff353f9
Fixme is already done
...
llvm-svn: 30685
2006-10-01 22:46:33 +00:00
Chris Lattner
bfdd19bc01
Teach globalsmodref-aa to track scalar pointer global variables which point
...
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
97c9f20c52
simplify AnalysisGroup registration, eliminating one typeid call.
...
llvm-svn: 29932
2006-08-28 00:42:29 +00:00
Chris Lattner
c2d3d3112e
eliminate RegisterOpt. It does the same thing as RegisterPass.
...
llvm-svn: 29925
2006-08-27 22:42:52 +00:00
Chris Lattner
5de3b8b262
Change the callgraph representation to store the callsite along with the
...
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
e25cfaee55
Malloc/Free have mod/ref effects. Do not allow CSE of function calls that
...
call malloc/free. This fixes PR555.
llvm-svn: 21443
2005-04-22 05:36:59 +00:00
Misha Brukman
774511633d
Convert tabs to spaces
...
llvm-svn: 21439
2005-04-22 04:01:18 +00:00
Misha Brukman
01808caded
Remove trailing whitespace
...
llvm-svn: 21416
2005-04-21 21:13:18 +00:00
Chris Lattner
aff85ac552
Simplify dead code into a fixme :)
...
llvm-svn: 20800
2005-03-24 02:41:19 +00:00
Chris Lattner
85a1d92323
fix a compiler crash in runtime/libprofile
...
llvm-svn: 20799
2005-03-24 01:22:52 +00:00
Chris Lattner
6a3f5fd623
wrap a long line
...
llvm-svn: 20797
2005-03-23 23:51:12 +00:00
Chris Lattner
2a7358064e
If we are calling an external function, chain to another AA to potentially
...
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
531f9e92d4
This mega patch converts us from using Function::a{iterator|begin|end} to
...
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
a12b5df616
Actually overload the virtual method. This fixes
...
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
71d04bce55
Adjust to new alias analysis interfaces
...
llvm-svn: 18957
2004-12-15 07:22:13 +00:00
Reid Spencer
5c132bc3af
For PR387:\
...
Add getModRefInfo method to avoid overloaded virtuals
llvm-svn: 18601
2004-12-07 08:11:24 +00:00
Chris Lattner
4f2cf030e8
'Pass' should now not be derived from by clients. Instead, they should derive
...
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
7c16caa336
Changes For Bug 352
...
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
036d2b0c4d
nuke pointless -debug output
...
llvm-svn: 15267
2004-07-27 08:03:18 +00:00
Chris Lattner
b696462260
Fix conservative assumption, which was quite broken. Also, notice that
...
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
3a353e84b7
Complete rewrite of this pass to be faster, use less memory, be easier to
...
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
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
26dff501a4
Initial checkin of a simple mod/ref analysis for global variables. This is
...
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