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1445 Commits

Author SHA1 Message Date
Andrew Lenharth
9cdaa53007 Make these hack flags hidden, like other dsa hack flags 
llvm-svn: 31136
 2006-10-23 19:55:24 +00:00
Andrew Lenharth
0c3211eff0 Revert the aggressive inlining for now, it doesn't handle external correctly 
llvm-svn: 31135
 2006-10-23 19:53:37 +00:00
Jim Laskey
bd7a1d2b4d [SU]int update - inactive code may get activated someday 
llvm-svn: 31128
 2006-10-23 14:39:22 +00:00
Reid Spencer
e0fc4dfc22 For PR950: 
This patch implements the first increment for the Signless Types feature.
All changes pertain to removing the ConstantSInt and ConstantUInt classes
in favor of just using ConstantInt.

llvm-svn: 31063
 2006-10-20 07:07:24 +00:00
Andrew Lenharth
966645e6b4 Move some warnings to debug mode. 
llvm-svn: 30933
 2006-10-13 17:38:22 +00:00
Chris Lattner
aba5e1ee97 Fix a bug pointed out by Zhongxing Xu 
llvm-svn: 30831
 2006-10-09 17:28:13 +00:00
Chris Lattner
8111c59279 Fix more static dtor issues 
llvm-svn: 30725
 2006-10-04 21:52:35 +00:00
Chris Lattner
538c6eb05c Fix some more static dtor issues. 
llvm-svn: 30724
 2006-10-04 21:49:37 +00:00
Jim Laskey
1368c265da Add ability to annotate (color) nodes in a viewGraph. 
llvm-svn: 30686
 2006-10-02 12:26:53 +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
a84df0a2f1 Eliminate ConstantBool::True and ConstantBool::False. Instead, provide 
ConstantBool::getTrue() and ConstantBool::getFalse().

llvm-svn: 30666
 2006-09-28 23:36:21 +00:00
Chris Lattner
a7b5664318 Simplify some code 
llvm-svn: 30658
 2006-09-28 23:14:29 +00:00
Devang Patel
0a79537341 Fix DFS walk. 
Fix http://llvm.org/bugs/show_bug.cgi?id=923

llvm-svn: 30630
 2006-09-27 17:18:05 +00:00
Nick Lewycky
241211939d Explain change with a comment. 
llvm-svn: 30443
 2006-09-17 17:51:00 +00:00
Nick Lewycky
c7b465366a Fix PR912. The input to erase() must not be a reference to the data 
being erased.

llvm-svn: 30442
 2006-09-17 16:23:36 +00:00
Devang Patel
0142cd129e Untabify. 
llvm-svn: 30168
 2006-09-07 23:29:19 +00:00
Devang Patel
b8164e6131 Use iterative do-while loop instead of recursive DFSPass calls to 
reduce amount of stack space used at runtime.

llvm-svn: 30167
 2006-09-07 23:22:37 +00:00
Devang Patel
f489d0f85c Do not rely on std::sort and std::erase to get list of unique 
exit blocks. The output is dependent on addresses of basic block.

Add and use Loop::getUniqueExitBlocks.

llvm-svn: 29966
 2006-08-29 22:29:16 +00:00
Reid Spencer
e7141c8be6 For PR387: 
Close out this long standing bug by removing the remaining overloaded
virtual functions in LLVM. The -Woverloaded-virtual option is now turned on.

llvm-svn: 29934
 2006-08-28 01:02:49 +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
a4c1bc74b9 Fit to 80 cols 
llvm-svn: 29922
 2006-08-27 22:31:12 +00:00
Chris Lattner
3c9b2420df Eliminate RegisterAnalysis. RegisterPass now does all that is necessary. 
llvm-svn: 29921
 2006-08-27 22:30:17 +00:00
Chris Lattner
3d27be1333 s|llvm/Support/Visibility.h|llvm/Support/Compiler.h| 
llvm-svn: 29911
 2006-08-27 12:54:02 +00:00
Chris Lattner
e7134c5f69 Fix PR885 
llvm-svn: 29794
 2006-08-21 17:20:01 +00:00
Chris Lattner
859a138dc4 Make Loop::getExitBlocks significantly faster for large loops. Instead of 
pounding on Loop::contains (which is O(n) in the size of the loop), use a
sorted vector, which is O(log(N)) for each query.  This speeds up Duraid's
horrible testcase from ~72s to ~31s in a debug build.

llvm-svn: 29645
 2006-08-12 05:02:03 +00:00
Chris Lattner
4d074f795a Speed up Loop::isLCSSAForm by using a binary search and single-entry cache. 
This reduces LCSSA pass time from 1.5s to 0.96s when run on eon in release+asserts mode.

llvm-svn: 29464
 2006-08-02 00:14:16 +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
Jim Laskey
f7300b2706 It was pointed out that DEBUG() is only available with -debug. 
llvm-svn: 29106
 2006-07-11 18:25:13 +00:00
Jim Laskey
c3d341ea98 Ensure that dump calls that are associated with asserts are removed from 
non-debug build.

llvm-svn: 29105
 2006-07-11 17:58:07 +00:00
Chris Lattner
996795b0dd Use hidden visibility to make symbols in an anonymous namespace get 
dropped.  This shrinks libllvmgcc.dylib another 67K

llvm-svn: 28975
 2006-06-28 23:17:24 +00:00
Andrew Lenharth
5b10cfcc39 add some missing externals 
llvm-svn: 28955
 2006-06-28 01:16:06 +00:00
Chris Lattner
90213c6c18 Handle alias sets that have been unified, and thus can have other references 
to them.  This fixes a regression in my previous checkin.

llvm-svn: 28951
 2006-06-27 23:56:13 +00:00
Chris Lattner
f4e0653b3a Don't implement AliasSetTracker::remove in terms of deleteValue. deleteValue 
causes the pointer to be removed from the underlying alias analysis
implementation as well.  This impl of remove is also significantly faster than
the old one.  This fixes:
Regression/Transforms/DeadStoreElimination/2006-06-27-AST-Remove.ll

llvm-svn: 28950
 2006-06-27 23:48:59 +00:00
Reid Spencer
ee7eaa25cf For PR801: 
Refactor the Graph writing code to use a common implementation which is
now in lib/Support/GraphWriter.cpp. This completes the PR.

Patch by Anton Korobeynikov. Thanks, Anton!

llvm-svn: 28925
 2006-06-27 16:49:46 +00:00
Chris Lattner
e7d4e56961 Fix a stale pointer issue that caused 300.twolf to fail to build on zion 
last night.

llvm-svn: 28916
 2006-06-26 19:20:48 +00:00
Andrew Lenharth
a565dfda8e Do partial inlining in BU. This resolves more call sites. Also add options to merge in globals during recursion and to back annotate DSNodes when function pointers are resolved. This makes PA work for a whole lot more things (unresolved call sites being what has been killing various DSA based passes) 
llvm-svn: 28859
 2006-06-19 18:23:36 +00:00
Andrew Lenharth
4335b3486a Fix a bug, don't drop indirect call sites, especially if there is nothing known about them yet, and restore a simple version of a removed function 
llvm-svn: 28857
 2006-06-19 15:42:47 +00:00
Chris Lattner
7a708989df Constant fold sqrtf 
llvm-svn: 28853
 2006-06-17 18:17:52 +00:00
Andrew Lenharth
0686842037 Add a error message to cbu to match bu 
llvm-svn: 28819
 2006-06-16 14:43:36 +00:00
Andrew Lenharth
fbee2e56cf move header 
llvm-svn: 28818
 2006-06-16 14:33:53 +00:00
Owen Anderson
7e428625c9 Update isLCSSAForm to handle PHI nodes specially for live-out detection. This 
is the same as the recent patch to LCSSA.cpp.

llvm-svn: 28773
 2006-06-13 20:45:22 +00:00
Owen Anderson
b538f14d2a Re-commit the safe parts of my 6/9 patch. Still working on fixing the unsafe parts. 
llvm-svn: 28748
 2006-06-11 19:22:28 +00:00
Evan Cheng
1b6e310e6f Back out Owen's 6/9 changes. They broke MultiSource/Benchmarks/Prolangs-C/bison (and perhaps others). 
llvm-svn: 28747
 2006-06-11 09:32:57 +00:00
Owen Anderson
505adff3f0 Make Loop able to verify that it is in LCSSA-form, and have the LCSSA pass assert 
on this.

llvm-svn: 28738
 2006-06-09 18:33:30 +00:00
Reid Spencer
be535661cc For PR780: 
1. Fix the macros in IncludeFile.h to put everything in the llvm namespace
2. Replace the previous explicit mechanism in all the .h and .cpp files
   with the macros in IncludeFile.h
This gets us a consistent mechanism throughout LLVM for ensuring linkage.
Next step is to make sure its used in enough places.

llvm-svn: 28715
 2006-06-07 22:00:26 +00:00
Reid Spencer
54cb2d8533 For PR780: 
Break the "IncludeFile" mechanism into its own header file and adjust other
files accordingly. Use this facility for the IntrinsicInst problem which
was the subject of PR800.
More to follow on this.

llvm-svn: 28709
 2006-06-07 20:00:19 +00:00
Reid Spencer
7c77323e1d For PR798: 
Add support for Graphviz. Patch contributed by Anton Korobeynikov.

llvm-svn: 28684
 2006-06-05 15:44:46 +00:00
Chris Lattner
20a4da4dfd Fix -pedantic warning 
llvm-svn: 28634
 2006-06-01 17:17:46 +00:00