896556eec7
Set wasRun to false here on Dan's suggestion.
...
llvm-svn: 74455
2009-06-29 21:05:10 +00:00
24c7835d19
Call doInitialization(), releaseMemory(), and doFinalization() for on-the-fly passes as well.
...
Also don't call finalizers for LoopPass if initialization was not called.
Add a unittest that tests that these methods are called, in the proper
order, and the correct number of times.
llvm-svn: 74438
2009-06-29 18:49:09 +00:00
5a6960fcc3
Add a SmartScopedLock, and use it to simplify code.
...
llvm-svn: 73722
2009-06-18 20:51:00 +00:00
7d42b95b6c
Move Threading.[h|cpp] from Support to System.
...
llvm-svn: 73707
2009-06-18 16:54:52 +00:00
0dd39fdf96
Guard mutation of the timing info global.
...
llvm-svn: 73639
2009-06-17 21:28:54 +00:00
e5e9f09c6d
Always verify dominfo if expensive checking is enabled.
...
llvm-svn: 72253
2009-05-22 08:52:53 +00:00
ec9c58f7e5
Clean up pass manager cache after each run.
...
llvm-svn: 68254
2009-04-01 22:34:41 +00:00
79fc0e9250
Use WriteAsOperand instead of manually decorating the name for this
...
debug output. This improves the printing of anonymous values.
llvm-svn: 66561
2009-03-10 18:47:59 +00:00
4c1e9541d3
Sprinkle some PrettyStackEntry magic into the passmanager. With this, we now
...
get nice and happy stack traces when we crash in an optimizer or codegen. For
example, an abort put in UnswitchLoops now looks like this:
Stack dump:
0. Program arguments: clang pr3399.c -S -O3
1. <eof> parser at end of file
2. per-module optimization passes
3. Running pass 'CallGraph Pass Manager' on module 'pr3399.c'.
4. Running pass 'Loop Pass Manager' on function '@foo'
5. Running pass 'Unswitch loops' on basic block '%for.inc'
Abort
llvm-svn: 66260
2009-03-06 06:45:05 +00:00
609873608e
various cosmetic cleanups.
...
llvm-svn: 66254
2009-03-06 05:53:14 +00:00
51495609df
Reapply r64301. These uses of "inline" can cause strange
...
link-time failures when building with optimization. Just
get rid of them.
llvm-svn: 64449
2009-02-13 09:42:34 +00:00
5f14a01340
Revert r64300 and r64301. These were causing the following errors respectively:
...
During llvm-gcc bootstrap:
Undefined symbols:
"llvm::FPPassManager::doFinalization(llvm::Module&)", referenced from:
(anonymous namespace)::CGPassManager::doFinalization(llvm::CallGraph&, llvm::Module&)
in libLLVMipa.a(CallGraphSCCPass.o)
"llvm::FPPassManager::doInitialization(llvm::Module&)", referenced from:
(anonymous namespace)::CGPassManager::doInitialization(llvm::CallGraph&, llvm::Module&)
in libLLVMipa.a(CallGraphSCCPass.o)
ld: symbol(s) not found
collect2: ld returned 1 exit status
make[3]: *** [/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore.roots/llvmCore~obj/obj-llvm/Release/bin/opt] Error 1
During an LLVM release build:
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/Release/bin/tblgen -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86 -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target -gen-register-desc -o /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Target/X86/Release/X86GenRegisterInfo.inc.tmp /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86/X86.td
llvm[3]: Building X86.td instruction names with tblgen
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/Release/bin/tblgen -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86 -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target -gen-instr-enums -o /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Target/X86/Release/X86GenInstrNames.inc.tmp /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86/X86.td
llvm[3]: Building X86.td instruction information with tblgen
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/Release/bin/tblgen -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86 -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target -gen-instr-desc -o /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Target/X86/Release/X86GenInstrInfo.inc.tmp /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86/X86.td
llvm[3]: Building X86.td assembly writer with tblgen
/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/Release/bin/tblgen -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86 -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target -gen-asm-writer -o /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Target/X86/Release/X86GenAsmWriter.inc.tmp /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Target/X86/X86.td
llvm[3]: Compiling InstructionCombining.cpp for Release build
if /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmgcc42.roots/llvmgcc42~dst/Developer/usr/bin/llvm-g++-4.2 -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/include -I/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Transforms/Scalar -D_DEBUG -D_GNU_SOURCE -D__STDC_LIMIT_MACROS -D__STDC_CONSTANT_MACROS -O3 -fno-exceptions -Woverloaded-virtual -pedantic -Wall -W -Wwrite-strings -Wno-long-long -Wunused -Wno-unused-parameter -fstrict-aliasing -Wstrict-aliasing -c -MMD -MP -MF "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.d.tmp" -MT "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.lo" -MT "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.o" -MT "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.d" /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvmCore/lib/Transforms/Scalar/InstructionCombining.cpp -o /Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.o ; \
then /bin/mv -f "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Transforms/Scalar/Release/InstructionCombining.d.tmp" "/Volumes/Sandbox/Buildbot/llvm/full-llvm/build/llvm.sh.build/lib/Trans
llvm-svn: 64311
2009-02-11 18:19:24 +00:00
5b3349064d
These uses of "inline" can cause strange link-time
...
failures when building with optimization. Just get
rid of them.
llvm-svn: 64301
2009-02-11 12:25:15 +00:00
5a913d61e3
Rename getAnalysisToUpdate to getAnalysisIfAvailable.
...
llvm-svn: 63198
2009-01-28 13:14:17 +00:00
193e4c025e
Fix a use of an invalid iterator when -debug-pass=Details is used.
...
llvm-svn: 58816
2008-11-06 21:57:17 +00:00
0460bb27e0
fix memory leak in pass manager when adding an analysis pass that already existed. as pass manager takes ownership of the added passes, it has to delete the pass if it isnt added to the pass list
...
tweak the opt tool so that it doesnt access a Pass after the ownership was taken by the pass manager
llvm-svn: 58730
2008-11-04 23:03:58 +00:00
26ff6f9c54
Add <cstdio> include where needed by gcc-4.4.
...
Patch by Samuel Tardieu.
llvm-svn: 57291
2008-10-08 07:23:46 +00:00
c3e3ca9a45
Remove interfaces implemented by dead pass from the list of available passes.
...
Patch By Matthijs Kooijman.
llvm-svn: 57202
2008-10-06 20:36:36 +00:00
18ff6367f7
Add assertion check.
...
llvm-svn: 56016
2008-09-09 21:38:40 +00:00
a328690ed3
Simplify.
...
Fix outdated comment.
llvm-svn: 55993
2008-09-09 17:56:50 +00:00
a79db30d28
Tidy up several unbeseeming casts from pointer to intptr_t.
...
llvm-svn: 55779
2008-09-04 17:05:41 +00:00
fdee7034b3
The pass manager is not able to schedule -loop-deletion -loop-index-split.
...
The loop-deletion pass does not preserve dom frontier, which is required by
loop-index-split. When the PM checks dom frontier for loop-index-split, it has
already verified that lcssa is availalble. However, new dom frontier forces new
loop pass manager, which does not have lcssa yet.
The PM should recheck availability of required analysis passes in such cases.
llvm-svn: 54805
2008-08-14 23:07:48 +00:00
0d29ae085b
Use SmallVector instead of std::vector
...
llvm-svn: 54685
2008-08-12 15:44:31 +00:00
c68a0b6244
Use DenseMap to keep track of last users.
...
Use inversed map for faster queries.
llvm-svn: 54662
2008-08-12 00:26:16 +00:00
ec9e1a60ad
Keep track of analysis usage information for passes. Avoid invoking
...
getAnalysisUsage() repeatedly.
llvm-svn: 54650
2008-08-11 21:13:39 +00:00
4c493d9a58
Don't call getAnalysisUsage unless -debug-pass is enabled. This speeds
...
up the passmgr by avoiding useless work.
llvm-svn: 54528
2008-08-08 15:14:09 +00:00
cbd160f447
Speed up the passmgr by avoiding heap thrashing on vectors.
...
llvm-svn: 54515
2008-08-08 05:33:04 +00:00
02eb94c2d7
Don't verify passes when assertions are disabled.
...
llvm-svn: 54446
2008-08-07 07:34:50 +00:00
1526985bac
Consistently put quotes around pass names in debugging output.
...
llvm-svn: 53268
2008-07-09 00:50:40 +00:00
99ad4ba227
Disable dom info verifier by default.
...
llvm-svn: 52983
2008-07-01 21:36:11 +00:00
67c79a4992
Fix typos in comments.
...
Thanks for the feedback!
llvm-svn: 52978
2008-07-01 19:50:56 +00:00
9dbe4d15ec
Add dom info verifier.
...
llvm-svn: 52967
2008-07-01 17:44:24 +00:00
656a917ad9
Print debug message only if there are dead passes.
...
llvm-svn: 52052
2008-06-06 17:50:36 +00:00
93af6ce129
More pass manager debugging outputs.
...
llvm-svn: 51930
2008-06-04 09:13:31 +00:00
ab85d6b6af
"Unable to schedule <A> required by <B>" is more helpful then
...
"Unable to handle Pass that requires lower level Analysis pass"
llvm-svn: 51892
2008-06-03 01:20:02 +00:00
bb4720c43f
Add debugging aid.
...
llvm-svn: 51891
2008-06-03 01:02:16 +00:00
d78c400b5b
Clean up the use of static and anonymous namespaces. This turned up
...
several things that were neither in an anonymous namespace nor static
but not intended to be global.
llvm-svn: 51017
2008-05-13 00:00:25 +00:00
cbbf291f34
Keep track of analysis information inherited from Module pass manager.
...
llvm-svn: 48576
2008-03-20 01:09:53 +00:00
fbf53a4d1d
#if 1 .. #endif markers do not add any value.
...
llvm-svn: 48560
2008-03-19 22:24:25 +00:00
718da668ab
PassInfo keep tracks whether a pass is an analysis pass or not.
...
llvm-svn: 48554
2008-03-19 21:56:59 +00:00
af75ab8130
Do not use virtual function to identify an analysis pass.
...
llvm-svn: 48520
2008-03-19 00:48:41 +00:00
864970e9b6
Identify Analysis pass.
...
Do not run analysis pass again if analysis info is still available.
This fixes PR1441.
llvm-svn: 48476
2008-03-18 00:39:19 +00:00
878114bf16
C and Objective Caml bindings for PassManagers.
...
llvm-svn: 48413
2008-03-16 04:20:44 +00:00
565df95a36
Eliminate a few unnecessary uses of dynamic_cast.
...
llvm-svn: 48318
2008-03-13 02:08:36 +00:00
1e9860a2ed
Fix a typo.
...
llvm-svn: 48317
2008-03-13 01:58:48 +00:00
1412f515c3
Don't redundantly clear std::vector members in destructors.
...
llvm-svn: 48316
2008-03-13 01:57:34 +00:00
73caf5ff10
Change PMTopLevelManager's PassManagers vector element type from
...
Pass* to PMDataManager*. PMDataManager is more specific than Pass,
so this more accurately describes the objects that are being stored.
This eliminates the need for several dynamic_casts to PMDataManager*.
It does introduce one dynamic_cast though, in dumpPasses(). Give
this one a comment describing why a dynamic_cast is being used.
llvm-svn: 48315
2008-03-13 01:48:32 +00:00
11eecd635c
Change PMStack::push to accept a PMDataManager* instead of
...
a Pass*. PMDataManager* is what it actually holds, so this
makes it clearer.
llvm-svn: 48314
2008-03-13 01:21:31 +00:00
d3a20c9e1e
Give PassManager and FunctionPassManager a common base class, with
...
add(Pass *) as a pure virtual member function. This will allow all
the various addPassesTo* functions in LLVM to avoid hard-coding what
type of PassManager is used.
llvm-svn: 48226
2008-03-11 16:41:42 +00:00
dfdf2c0633
Fix typos in comments.
...
llvm-svn: 48225
2008-03-11 16:18:48 +00:00
a1a6882519
Remove dead code.
...
llvm-svn: 47700
2008-02-27 23:33:51 +00:00
8df7cc1119
Add comment explaining what is lower level analysis pass.
...
llvm-svn: 46658
2008-02-02 01:43:30 +00:00
929391a19a
Fix 80-col violations.
...
llvm-svn: 46510
2008-01-29 12:09:55 +00:00
f3ebc3f3d2
Remove attribution from file headers, per discussion on llvmdev.
...
llvm-svn: 45418
2007-12-29 20:36:04 +00:00
13ab93efde
Add explicit keywords.
...
llvm-svn: 42747
2007-10-08 15:08:41 +00:00
8c43e41d9b
Fix a using namespace llvm; in a header file.
...
llvm-svn: 42584
2007-10-03 19:04:09 +00:00
d305c404be
Do not overuse std::string. Pass around char * directly.
...
llvm-svn: 41001
2007-08-10 18:29:32 +00:00
de2aa65877
minor simplifications.
...
llvm-svn: 40981
2007-08-10 06:22:25 +00:00
dd6304f6b1
avoid copying strings.
...
llvm-svn: 40980
2007-08-10 06:17:04 +00:00
e6656eb4ad
Fix pastos in comments for doFinalization functions.
...
llvm-svn: 40588
2007-07-30 14:51:13 +00:00
004937bbd9
Add facility to dump pass manager structure
...
to make it easier to understand failure.
llvm-svn: 40567
2007-07-27 20:06:09 +00:00
8adae86688
Use SmallVector instead of std::vector.
...
llvm-svn: 40109
2007-07-20 18:04:54 +00:00
a273d1cd3a
Verify loop info.
...
llvm-svn: 40062
2007-07-19 18:02:32 +00:00
ef43253e2e
Set up ground work to verify preserved analysis info.
...
llvm-svn: 40039
2007-07-19 05:36:09 +00:00
94d0fbe1a6
Fix memory leak.
...
llvm-svn: 38469
2007-07-09 20:52:39 +00:00
e16561cd5d
Here is the bulk of the sanitizing.
...
Almost all occurrences of "bytecode" in the sources have been eliminated.
llvm-svn: 37913
2007-07-05 17:07:56 +00:00
d56e4919df
Fix quotes in debug messages.
...
llvm-svn: 37630
2007-06-18 21:32:29 +00:00
4d01a7b1b5
If user wants to run instcombine twice, do not block it.
...
llvm-svn: 37301
2007-05-23 05:08:52 +00:00
8c78a0bff0
Drop 'const'
...
llvm-svn: 36662
2007-05-03 01:11:54 +00:00
e95c6ad802
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
09f162ca6a
Do not use typeinfo to identify pass in pass manager.
...
llvm-svn: 36632
2007-05-01 21:15:47 +00:00
68f72b17f2
Use toplevel function pass manager as OnTheFly manager.
...
llvm-svn: 36481
2007-04-26 17:50:19 +00:00
9294281ac1
Proivde getAnalysis<FPAnalysis>(Func) support.
...
llvm-svn: 36159
2007-04-16 20:56:24 +00:00
56a5c620fe
Do not assert during analysis implementation initialization.
...
llvm-svn: 36158
2007-04-16 20:44:16 +00:00
2ff4492a2c
Print and delete on the fly pass managers.
...
llvm-svn: 36157
2007-04-16 20:39:59 +00:00
69e9f6d7c4
Update module pass manager to support module passes that require
...
function passes.
llvm-svn: 36154
2007-04-16 20:27:05 +00:00
e64d30573f
Give each pass manager chance to manage lower level analysis pass, which is
...
pass required by one of pass managed by the manager.
llvm-svn: 36153
2007-04-16 20:12:57 +00:00
fb80151c42
Removed tabs everywhere except autogenerated & external files. Add make
...
target for tabs checking.
llvm-svn: 36146
2007-04-16 18:10:23 +00:00
01919d2c0b
Speed Up Pass Manager.
...
- Check Immutableness before searching PreservedSet.
- Avoid unnecessary traversal while setting Last User.
llvm-svn: 35028
2007-03-08 19:05:01 +00:00
9d9fc90952
Keep track of higher level analysis.
...
llvm-svn: 34974
2007-03-06 17:52:53 +00:00
42dd1e92c7
Keep track of inherited analysis. For example, if a loop pass does not
...
preserve dominator info then it should update parent FPPassManager's
available analysis info to reflect this.
llvm-svn: 34942
2007-03-06 01:55:46 +00:00
d74ede70fb
Add preparePassManager() hook. This allows each pass to check whether
...
current active pass manager is appropriate or not.
A loop pass may consider current LPPassManager in appropraite if loop
pass is not preserving analysis information that is used by other
passes managed by current LPPassManager. In such situation, loop pass
can pop current LPPassManager from the PMStack using this hook
and use new LPPassManager for itself.
llvm-svn: 34941
2007-03-06 01:06:16 +00:00
ec2b9a7850
Current pass manager, not the parent pass manager, assumes the role of
...
last user when one of the managed pass uses info provided by parent pass
manager.
This was exposed by LPPassManager work.
llvm-svn: 34936
2007-03-05 22:57:49 +00:00
003a559633
Avoid constructing std::strings unless pass debugging is ON.
...
llvm-svn: 34933
2007-03-05 20:01:30 +00:00
7ebf09dbca
Account for time consumed by releaseMemory() properly.
...
llvm-svn: 34932
2007-03-05 18:20:51 +00:00
b622c11f77
Unbreak VC++ build.
...
llvm-svn: 34917
2007-03-05 00:00:42 +00:00
28349abeab
Make getPassManagerType() const.
...
llvm-svn: 34669
2007-02-27 15:00:39 +00:00
9df8be40fe
temporarily revert Devang's most recent patch, which caused a large
...
compile-time regression in LLC.
llvm-svn: 34385
2007-02-17 23:14:24 +00:00
98354dabc1
Use inverted map to speedup collectLastUses().
...
llvm-svn: 34364
2007-02-17 03:53:44 +00:00
4d06ace0ef
Do not drop transferred last uses on the floor.
...
Use handleLastUserOverflow().
llvm-svn: 34006
2007-02-07 19:37:53 +00:00
3f806969ed
Fix PR1158
...
Do not insert Analysis pass, if it is already available.
llvm-svn: 33915
2007-02-05 19:34:17 +00:00
e3858e6674
cvs commit
...
llvm-svn: 33765
2007-02-01 22:08:25 +00:00
5301e7c605
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
1c3633e461
- Undo previous check-in (i.e. Do not export TimingInfo class through
...
PassManagers.h).
- Add StopPassTimer() and StartPassTimer() to expose TimingInfo to
CallGraphPassManager
- Use these two APIs in CalLgraphPassManager to measure timings.
llvm-svn: 33638
2007-01-29 23:10:37 +00:00
55bcb50840
Move TimingInfo into PassManagers.h so that other libs can use it.
...
llvm-svn: 33626
2007-01-29 20:06:26 +00:00
23f8aa921e
Update ModulePass::assignPassManager() to take into account Preferred
...
Pass Manager Type.
llvm-svn: 33308
2007-01-17 21:19:23 +00:00
fd41843243
s/PassDebugging_New/PassDebugging/g
...
llvm-svn: 33307
2007-01-17 20:33:36 +00:00
dffca63396
Update assignPassManager() signature to allow selection of preferred
...
pass manager type. This allows new FPPassManager to select Call Graph
Pass Manager (if available) as its parent.
llvm-svn: 33306
2007-01-17 20:30:17 +00:00
d85662f67d
Pass manager may require certain analysis. In such cases, initially
...
pass manager is last user.
llvm-svn: 33273
2007-01-16 22:38:10 +00:00
3312f75071
Undo last check-in.
...
Remove setupPassManager() and its use.
llvm-svn: 33270
2007-01-16 21:43:18 +00:00
Torok Edwin