Chris Lattner
c75545d4a8
chain update requests properly.
...
llvm-svn: 44460
2007-11-30 18:52:58 +00:00
Nick Lewycky
e34dd3a90f
Create nodes for inline asm so that we don't crash looking for the node later.
...
llvm-svn: 44267
2007-11-22 03:07:37 +00:00
Hartmut Kaiser
d57d01b8e0
Silenced a VC++ warning.
...
llvm-svn: 43374
2007-10-25 23:49:14 +00:00
Chris Lattner
1654385fd0
Add a new DenseSet abstraction.
...
llvm-svn: 42474
2007-09-30 00:47:20 +00:00
Daniel Berlin
90642519e9
Switch to densemap rather than std::set
...
llvm-svn: 42462
2007-09-29 00:50:40 +00:00
Daniel Berlin
b3d303b103
Ignore redundant constraints
...
llvm-svn: 42397
2007-09-27 15:42:23 +00:00
Bill Wendling
9390abcf16
Don't execute dump unless NDEBUG isn't defined.
...
llvm-svn: 42280
2007-09-24 22:43:48 +00:00
Daniel Berlin
f6cb4c3d65
Comment fixups
...
llvm-svn: 42279
2007-09-24 22:20:45 +00:00
Daniel Berlin
f900d1295f
Implement offline variable substitution in order to reduce memory
...
and time usage.
Fixup operator == to make this work, and add a resize method to DenseMap
so we can resize our hashtable once we know how big it should be.
llvm-svn: 42269
2007-09-24 19:45:49 +00:00
Daniel Berlin
d44b2016ca
Fix bug in andersen's related to test_and_set.
...
Add operator == and != to SparseBitVector.
Simplify code for test_and_set
llvm-svn: 42018
2007-09-16 23:59:53 +00:00
Daniel Berlin
3625ac77e4
Rewrite of andersen's to be about 100x faster, cleaner, and begin to support field sensitivity
...
llvm-svn: 42016
2007-09-16 21:45:02 +00:00
Devang Patel
fa7277dd34
Do not overuse std::string. Pass around char * directly.
...
llvm-svn: 41001
2007-08-10 18:29:32 +00:00
Dan Gohman
7dd04fb91c
More explicit keywords.
...
llvm-svn: 40673
2007-08-01 15:32:29 +00:00
Devang Patel
45675e56ad
Verify loop info.
...
llvm-svn: 40062
2007-07-19 18:02:32 +00:00
Duncan Sands
8c6657894f
Replace mysterious code causing a g++-4.2 warning
...
with hopefully correct code that pleases g++-4.2.
llvm-svn: 40051
2007-07-19 09:42:01 +00:00
Devang Patel
0b2cb3ec61
CallGraphSCCPass manager may require other passes.
...
Use schedulePass() to accomodate these requirement instead of directly
assigning a manager to new CallGraph PassManager.
llvm-svn: 37695
2007-06-21 22:29:02 +00:00
Nick Lewycky
c2306ff5b4
Fix typo in comment.
...
llvm-svn: 36873
2007-05-06 13:37:16 +00:00
Devang Patel
cd45427a87
Drop 'const'
...
llvm-svn: 36662
2007-05-03 01:11:54 +00:00
Devang Patel
8ee9065162
Use 'static const char' instead of 'static const int'.
...
Due to darwin gcc bug, one version of darwin linker coalesces
static const int, which defauts PassID based pass identification.
llvm-svn: 36652
2007-05-02 21:39:20 +00:00
Lauro Ramos Venancio
57d03e112b
Fix build error.
...
llvm-svn: 36648
2007-05-02 20:37:47 +00:00
Devang Patel
38a66bc82e
Do not use typeinfo to identify pass in pass manager.
...
llvm-svn: 36632
2007-05-01 21:15:47 +00:00
Anton Korobeynikov
f3e62a428a
Removed tabs everywhere except autogenerated & external files. Add make
...
target for tabs checking.
llvm-svn: 36146
2007-04-16 18:10:23 +00:00
Devang Patel
6668a341ae
Avoid constructing std::strings unless pass debugging is ON.
...
llvm-svn: 34933
2007-03-05 20:01:30 +00:00
Jeff Cohen
98c99a3a02
Unbreak VC++ build.
...
llvm-svn: 34917
2007-03-05 00:00:42 +00:00
Devang Patel
89791371ce
Make getPassManagerType() const.
...
llvm-svn: 34669
2007-02-27 15:00:39 +00:00
Reid Spencer
598f6d293b
Make classes in anonymous namespaces use VISIBILITY_HIDDEN to help reduce
...
LLVM's footprint and speed up linking.
llvm-svn: 33941
2007-02-05 23:42:17 +00:00
Reid Spencer
591bfa1e0b
Changes to support making the shift instructions be true BinaryOperators.
...
This feature is needed in order to support shifts of more than 255 bits
on large integer types. This changes the syntax for llvm assembly to
make shl, ashr and lshr instructions look like a binary operator:
shl i32 %X, 1
instead of
shl i32 %X, i8 1
Additionally, this should help a few passes perform additional optimizations.
llvm-svn: 33776
2007-02-02 02:16:23 +00:00
Devang Patel
e5e4a44cca
Dump function names when debug-pass=Executions is used.
...
llvm-svn: 33772
2007-02-01 22:38:33 +00:00
Devang Patel
015a474023
Pretty print pass manager
...
llvm-svn: 33766
2007-02-01 22:09:37 +00:00
Reid Spencer
19af04a142
For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoid
...
confusion with external linkage types.
llvm-svn: 33663
2007-01-30 20:08:39 +00:00
Devang Patel
3eb643f21e
Use StartPassTimer() and StopPassManager()
...
llvm-svn: 33640
2007-01-29 23:29:54 +00:00
Devang Patel
dd0a7887fa
Measure timings.
...
llvm-svn: 33627
2007-01-29 20:08:03 +00:00
Devang Patel
f1ef346a53
Remove dead code.
...
CallGraphSCCPass does not need to implement runOnModule().
It supports runOnSCC().
llvm-svn: 33516
2007-01-26 01:08:18 +00:00
Devang Patel
f8db9e212e
Fix typo.
...
llvm-svn: 33467
2007-01-23 21:55:17 +00:00
Devang Patel
cfd7cfeccd
Add CallGraphSCCPass::assignPassManager().
...
This enables CalLGraphPassManager.
llvm-svn: 33466
2007-01-23 21:52:35 +00:00
Devang Patel
756af73d3a
Add CGPassManager.
...
llvm-svn: 33309
2007-01-17 21:45:01 +00:00
Reid Spencer
4428c3483b
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
03b59d4218
eliminate static ctors from Statistics
...
llvm-svn: 32697
2006-12-19 22:30:33 +00:00
Bill Wendling
7f6a73eb5c
Added an automatic cast to "std::ostream*" etc. from OStream. We then can
...
rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.
llvm-svn: 32636
2006-12-17 05:15:13 +00:00
Bill Wendling
a3246c4272
Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
...
now cerr, cout, and NullStream resp.
llvm-svn: 32298
2006-12-07 01:30:32 +00:00
Chris Lattner
a531ce882e
Detemplatize the Statistic class. The only type it is instantiated with
...
is 'unsigned'.
llvm-svn: 32279
2006-12-06 17:46:33 +00:00
Chris Lattner
5c252d195f
Simplify code
...
llvm-svn: 32270
2006-12-06 06:35:25 +00:00
Chris Lattner
1dc35111f1
straighten out various memory ownership issues in the callgraph stuff.
...
This fixes Regression/Other/2002-01-31-CallGraph.ll.
llvm-svn: 32237
2006-12-05 19:46:12 +00:00
Chris Lattner
1eaa3ef5b3
Add a comment and fix a memory leak. Thanks to Vikram for pointing this out.
...
llvm-svn: 32196
2006-12-04 21:22:45 +00:00
Bill Wendling
4effa38086
Replacing std::iostreams with llvm iostreams. Some of these changes involve
...
adding a temporary wrapper around the ostream to make it friendly to
functions expecting an LLVM stream. This should be fixed in the future.
llvm-svn: 31990
2006-11-29 00:19:40 +00:00
Reid Spencer
992d9788b3
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
Bill Wendling
e4bdd79300
Replaced DEBUG(std::cerr with DOUT.
...
llvm-svn: 31812
2006-11-17 07:36:54 +00:00
Reid Spencer
da1f5b882a
For PR950:
...
This patch converts the old SHR instruction into two instructions,
AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not
dependent on the sign of their operands.
llvm-svn: 31542
2006-11-08 06:47:33 +00:00
Reid Spencer
4bafa71dc1
For PR786:
...
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.
llvm-svn: 31380
2006-11-02 20:25:50 +00:00
Chris Lattner
0c057ef048
Fix a bug pointed out by Zhongxing Xu
...
llvm-svn: 30831
2006-10-09 17:28:13 +00:00
Chris Lattner
06ed0910e5
Fixme is already done
...
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
...
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
Reid Spencer
2567610703
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
8a59e8be23
simplify AnalysisGroup registration, eliminating one typeid call.
...
llvm-svn: 29932
2006-08-28 00:42:29 +00:00
Chris Lattner
a39dcb5377
eliminate RegisterOpt. It does the same thing as RegisterPass.
...
llvm-svn: 29925
2006-08-27 22:42:52 +00:00
Chris Lattner
f530302eda
Eliminate RegisterAnalysis. RegisterPass now does all that is necessary.
...
llvm-svn: 29921
2006-08-27 22:30:17 +00:00
Chris Lattner
e5e2e8d917
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
d19ba2cf6c
It was pointed out that DEBUG() is only available with -debug.
...
llvm-svn: 29106
2006-07-11 18:25:13 +00:00
Jim Laskey
4c0d841280
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
Reid Spencer
560366562b
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
Chris Lattner
3d631893f9
Fix -pedantic warning
...
llvm-svn: 28634
2006-06-01 17:17:46 +00:00
Reid Spencer
2c6d390a60
Change from using a stub function to a stub variable for passing to the
...
IncludeFile hack to ensure linkage of analysis passes. This works around
some -pedantic warnings about assigning an object to a function.
llvm-svn: 28621
2006-06-01 07:02:51 +00:00
Andrew Lenharth
ec5b37953c
move calltarget to dsa
...
llvm-svn: 28546
2006-05-29 23:39:48 +00:00
Andrew Lenharth
bc04a6c143
Since there was interest on the mailing list, this is a utility pass that
...
uses DSA to make find targets of calls. It provides a very convinient
interface to DSA results to do things with indirect calls, such as
write a devirtualizer (which I have and may commit one of these days).
llvm-svn: 28545
2006-05-29 22:58:38 +00:00
Chris Lattner
f604017e47
Patches to make the LLVM sources more -pedantic clean. Patch provided
...
by Anton Korobeynikov! This is a step towards closing PR786.
llvm-svn: 28447
2006-05-24 17:04:05 +00:00
Chris Lattner
4ccc8d7926
updates for recent changes
...
llvm-svn: 26481
2006-03-03 01:21:36 +00:00
Chris Lattner
15ec384b49
Add explicit iostream #includes
...
llvm-svn: 25513
2006-01-22 23:19:18 +00:00
Chris Lattner
ab3707bf90
Add a new CallGraph::getOrInsertFunction for clients to use when updating
...
the callgraph.
llvm-svn: 25317
2006-01-14 20:03:00 +00:00
Chris Lattner
f75f017cae
add a dump method to CallGraph
...
llvm-svn: 25314
2006-01-14 19:17:02 +00:00
Reid Spencer
62f26934e7
Remove unused inclusion of SymbolTable.h
...
llvm-svn: 25170
2006-01-10 03:48:34 +00:00
Chris Lattner
7f45e655a8
Separate the call graph implementation from its interface. This implements
...
the rough idea sketched out in http://nondot.org/sabre/LLVMNotes/CallGraphClass.txt ,
allowing new spiffy implementations of the callgraph interface to be built.
Many thanks to Saem Ghani for contributing this!
llvm-svn: 24944
2005-12-22 06:07:52 +00:00
Chris Lattner
22c8bcd5c6
Remove this pass, it is not useful
...
llvm-svn: 23949
2005-10-24 02:35:43 +00:00
Chris Lattner
e6f7a38925
DONT_BUILD_RELINKED is gone and implied by BUILD_ARCHIVE now
...
llvm-svn: 23940
2005-10-24 02:26:13 +00:00
Chris Lattner
a4b13acd52
Only build .a file versions of these libraries, instead of .a and .o versions.
...
This should speed up build times.
llvm-svn: 23933
2005-10-24 01:59:48 +00:00
Chris Lattner
67d9e82237
move this to the analyze tool
...
llvm-svn: 23918
2005-10-24 00:27:36 +00:00
Andrew Lenharth
a9214fec08
core changes for varargs
...
llvm-svn: 22254
2005-06-18 18:34:52 +00:00
Chris Lattner
c638ca05a0
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
a9a1982a44
Convert tabs to spaces
...
llvm-svn: 21439
2005-04-22 04:01:18 +00:00
Misha Brukman
122d682689
Remove trailing whitespace
...
llvm-svn: 21416
2005-04-21 21:13:18 +00:00
Chris Lattner
c5b8fbe7f9
do not crash when using -debug
...
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
...
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
...
llvm-svn: 20932
2005-03-29 20:36:05 +00:00
Chris Lattner
94ea4d104c
learn about some more functions.
...
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
...
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!
...
llvm-svn: 20917
2005-03-29 06:52:20 +00:00
Chris Lattner
813ef90a12
Handle "known" external calls context sensitively, add support for realloc
...
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.
...
llvm-svn: 20891
2005-03-28 06:21:17 +00:00
Misha Brukman
b97b449309
Fix grammar
...
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
...
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
...
llvm-svn: 20884
2005-03-27 22:03:46 +00:00
Chris Lattner
7f0903e187
teach andersens about undef
...
llvm-svn: 20881
2005-03-27 18:58:23 +00:00
Chris Lattner
1a860712dc
Simplify dead code into a fixme :)
...
llvm-svn: 20800
2005-03-24 02:41:19 +00:00
Chris Lattner
1dfea3e0f7
fix a compiler crash in runtime/libprofile
...
llvm-svn: 20799
2005-03-24 01:22:52 +00:00
Chris Lattner
be7663e15e
wrap a long line
...
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
...
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
...
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.
...
llvm-svn: 19402
2005-01-08 22:01:16 +00:00
Chris Lattner
a2afb3775e
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
8139749984
Adjust to new alias analysis interfaces
...
llvm-svn: 18957
2004-12-15 07:22:13 +00:00
Reid Spencer
d0d846cd06
For PR387:\
...
Add getModRefInfo method to avoid overloaded virtuals
llvm-svn: 18601
2004-12-07 08:11:24 +00:00