Chris Lattner [Tue, 1 Oct 2002 22:34:45 +0000 (22:34 +0000)]
Check in DataStructure rewrite so far.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3998
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Chris Lattner [Tue, 1 Oct 2002 22:34:12 +0000 (22:34 +0000)]
Initial checkin of Steensgaards context insensitive flow insensitive
alias analysis
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3997
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Chris Lattner [Tue, 1 Oct 2002 22:33:50 +0000 (22:33 +0000)]
Checkin some major reworks of data structure analysis. This is not done,
nor does it work very well, but I need to get it checked in before I break
the tree unintentionally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3996
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Chris Lattner [Tue, 1 Oct 2002 20:12:06 +0000 (20:12 +0000)]
Make sure to use the TimerGroup that we created!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3995
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Chris Lattner [Tue, 1 Oct 2002 20:08:11 +0000 (20:08 +0000)]
Make sure not to count the PassManager wrapers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3994
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Chris Lattner [Tue, 1 Oct 2002 19:54:07 +0000 (19:54 +0000)]
Factor timer code out of PassManager implementation, into a generic interface
exposed by Support/Timer.h.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3993
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Chris Lattner [Tue, 1 Oct 2002 19:36:54 +0000 (19:36 +0000)]
Checkin generic interval timer support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3992
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Nick Hildenbrandt [Mon, 30 Sep 2002 21:11:55 +0000 (21:11 +0000)]
Fixed to properly escape quotes in strings.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3991
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Chris Lattner [Mon, 30 Sep 2002 19:24:07 +0000 (19:24 +0000)]
Allow production of -stats output for benchmarks by specifying
ENABLE_STATS=1 on the make command line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3989
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Chris Lattner [Mon, 30 Sep 2002 19:23:55 +0000 (19:23 +0000)]
Allow production of -stats output for benchmarks by specifying
ENABLE_STATS=1 on the make command line.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3988
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Vikram S. Adve [Mon, 30 Sep 2002 16:14:14 +0000 (16:14 +0000)]
On this code, llc did not pass the sixth argument (%reg321) to printf.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3986
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Chris Lattner [Sun, 29 Sep 2002 22:59:29 +0000 (22:59 +0000)]
Minor tweak
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3985
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Chris Lattner [Sun, 29 Sep 2002 22:58:51 +0000 (22:58 +0000)]
Enable buidling of programs on Linux again
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3984
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Vikram S. Adve [Sun, 29 Sep 2002 22:55:45 +0000 (22:55 +0000)]
Added several more helper functions for construction MachineInstrs.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3983
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Vikram S. Adve [Sun, 29 Sep 2002 22:55:05 +0000 (22:55 +0000)]
Bug fix in folding getElementPtr instructions: don't fold one into
a predecessor if it has a non-zero first index and the predecessor
ends with a struct index.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3982
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Chris Lattner [Sun, 29 Sep 2002 22:50:22 +0000 (22:50 +0000)]
Fix a problem that was caused by stale analyses being in CurrentAnalyses
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3981
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Chris Lattner [Sun, 29 Sep 2002 22:26:07 +0000 (22:26 +0000)]
Fix bug in LICM that caused the previous big win. :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3980
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Vikram S. Adve [Sun, 29 Sep 2002 21:53:31 +0000 (21:53 +0000)]
Minor change to interface for Create{Zero,Sign}ExtensionsInstructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3979
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Chris Lattner [Sun, 29 Sep 2002 21:46:09 +0000 (21:46 +0000)]
Hoist the contents of Loops in depth first order in the dominator tree,
rather than in random order. This causes LICM to be DRAMATICALLY more
effective. For example, on bzip2.c, it is able to hoist 302 loads and
2380 total instructions, as opposed to 44/338 before. This obviously
makes other transformations much more powerful as well!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3978
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Chris Lattner [Sun, 29 Sep 2002 21:43:04 +0000 (21:43 +0000)]
Fix printing of loop information
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3977
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Chris Lattner [Sun, 29 Sep 2002 21:42:42 +0000 (21:42 +0000)]
Improve printing of dominator sets
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3976
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Chris Lattner [Sun, 29 Sep 2002 21:41:38 +0000 (21:41 +0000)]
Fix major bugs in dominator set & tree information updating
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3975
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Chris Lattner [Sun, 29 Sep 2002 21:37:08 +0000 (21:37 +0000)]
Simplify code a bit, add an assertion
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3974
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Joel Stanley [Sun, 29 Sep 2002 17:31:54 +0000 (17:31 +0000)]
Fixed errors in ReplaceInstWithValue/ReplaceInstWithInst examples.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3973
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Vikram S. Adve [Sun, 29 Sep 2002 11:52:14 +0000 (11:52 +0000)]
Convert DIRS to PARALLEL_DIRS. They can be built independently.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3972
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Vikram S. Adve [Sat, 28 Sep 2002 18:09:05 +0000 (18:09 +0000)]
Regression test for llc bug that was folding two getelementptrs illegally.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3971
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Vikram S. Adve [Sat, 28 Sep 2002 17:05:43 +0000 (17:05 +0000)]
Added a couple of helper methods for live range construction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3970
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Vikram S. Adve [Sat, 28 Sep 2002 17:05:22 +0000 (17:05 +0000)]
Live ranges for Return value and return address of a Call are now
created here, simply by handling all implicit operands (which should
have been done anyway).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3969
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Vikram S. Adve [Sat, 28 Sep 2002 17:03:54 +0000 (17:03 +0000)]
Fixed method getReturnValue(): it should return NULL if the
callee does not return a value.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3968
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Vikram S. Adve [Sat, 28 Sep 2002 17:02:40 +0000 (17:02 +0000)]
Fixed incorrect assertion: spill code for function ptr should be
handled like normal operands, not like other call arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3967
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Vikram S. Adve [Sat, 28 Sep 2002 17:00:15 +0000 (17:00 +0000)]
Return address register should be marked as "result" for the JMPL instruction
since it is defined by the instruction.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3966
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Vikram S. Adve [Sat, 28 Sep 2002 16:59:05 +0000 (16:59 +0000)]
Live ranges for Return value and return address of a Call are no longer
created here. Instead they are created in LiveRangeInfo.cpp. This
simplifies the code here quite a bit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3965
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Vikram S. Adve [Sat, 28 Sep 2002 16:56:59 +0000 (16:56 +0000)]
Simplified code that handles call args and rets, so it no longer
needs the RegClass list to be passed in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3964
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Vikram S. Adve [Sat, 28 Sep 2002 16:55:41 +0000 (16:55 +0000)]
Simplify Call translation slightly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3963
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Vikram S. Adve [Sat, 28 Sep 2002 16:51:47 +0000 (16:51 +0000)]
Regression test for live range bug for call arguments.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3962
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Vikram S. Adve [Fri, 27 Sep 2002 14:33:08 +0000 (14:33 +0000)]
Overhaul integer conversions to match C++ ISO standard.
Don't allow direct FP-to-uint conversion (must be eliminated by preselection).
Address arithmetic for arrays is now entirely 64-bit so no sign-ext needed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3961
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Vikram S. Adve [Fri, 27 Sep 2002 14:29:45 +0000 (14:29 +0000)]
Modify operand order for Create{Sign,Zero}ExtensionInstructions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3960
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Vikram S. Adve [Fri, 27 Sep 2002 14:27:37 +0000 (14:27 +0000)]
Bug fix: some redundant copies were not being deleted after detection :-|.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3959
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Vikram S. Adve [Fri, 27 Sep 2002 14:26:20 +0000 (14:26 +0000)]
Sign-extend integer constants from original type size to 64 bits!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3958
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Vikram S. Adve [Fri, 27 Sep 2002 14:24:45 +0000 (14:24 +0000)]
Decompose FP-to-UInt casts into FP-to-ULong-toUInt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3957
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Vikram S. Adve [Fri, 27 Sep 2002 13:27:14 +0000 (13:27 +0000)]
Simple test for constant expressions constructed from global addresses.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3956
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Vikram S. Adve [Fri, 27 Sep 2002 13:26:36 +0000 (13:26 +0000)]
Overhauled completely.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3955
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Chris Lattner [Thu, 26 Sep 2002 21:49:07 +0000 (21:49 +0000)]
First try at implementing the AliasSetTracker class. I'm sure it will need
revision as I start to use it though.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3954
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Chris Lattner [Thu, 26 Sep 2002 19:53:02 +0000 (19:53 +0000)]
* Run preheaders pass tests
* Linearize list of directories so I don't have to keep dealing with
wrapping problems.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3953
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Chris Lattner [Thu, 26 Sep 2002 19:50:11 +0000 (19:50 +0000)]
Checkin the simple features tests for the preheader insertion pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3952
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Chris Lattner [Thu, 26 Sep 2002 19:40:25 +0000 (19:40 +0000)]
- Further cleanups of LICM pass, remove extra work from previous implementation
- Do not clone instructions then insert clone outside of loop. Just move them.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3951
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Chris Lattner [Thu, 26 Sep 2002 16:52:07 +0000 (16:52 +0000)]
Improve comments, doxygenize more
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3950
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Chris Lattner [Thu, 26 Sep 2002 16:45:59 +0000 (16:45 +0000)]
Don't hardcode path to dot in the doxygen config file. Let doxygen search the PATH
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3949
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Chris Lattner [Thu, 26 Sep 2002 16:38:42 +0000 (16:38 +0000)]
Don't hardcode path to doxygen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3948
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Chris Lattner [Thu, 26 Sep 2002 16:38:03 +0000 (16:38 +0000)]
Clean up LICM significantly now that it is guaranteed to have loop preheaders
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3947
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Chris Lattner [Thu, 26 Sep 2002 16:37:37 +0000 (16:37 +0000)]
Change pass name to something sane
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3946
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Chris Lattner [Thu, 26 Sep 2002 16:19:31 +0000 (16:19 +0000)]
Loop invariant code motion now depends on the LoopPreheader pass. Dead code
has not yet been removed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3945
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Chris Lattner [Thu, 26 Sep 2002 16:18:51 +0000 (16:18 +0000)]
- Cleanup break-crit-edges pass by making SplitCriticalEdge a member method.
- break-crit-edges pass does not invalidate loop-preheader pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3944
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Chris Lattner [Thu, 26 Sep 2002 16:17:33 +0000 (16:17 +0000)]
Checkin new loop-preheader insertion pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3943
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Chris Lattner [Thu, 26 Sep 2002 16:17:31 +0000 (16:17 +0000)]
Checkin new loop-preheader insertion pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3942
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Chris Lattner [Thu, 26 Sep 2002 16:15:54 +0000 (16:15 +0000)]
Fix printing of loop information
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3941
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Chris Lattner [Thu, 26 Sep 2002 16:15:19 +0000 (16:15 +0000)]
- Fix bug in LoopInfo causing ParentLoop to be garbage
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3940
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Chris Lattner [Thu, 26 Sep 2002 16:14:41 +0000 (16:14 +0000)]
- Add methods to ImmediateDominators & DominatorTree to allow updates
- Make DominatorTree::Node not inherit from std::vector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3939
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Chris Lattner [Thu, 26 Sep 2002 16:14:37 +0000 (16:14 +0000)]
- Add methods to ImmediateDominators & DominatorTree to allow updates
- Make DominatorTree::Node not inherit from std::vector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3938
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Chris Lattner [Thu, 26 Sep 2002 05:42:47 +0000 (05:42 +0000)]
Add a new "DominatorSet::addDominator" method to allow updates
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3937
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Chris Lattner [Thu, 26 Sep 2002 05:32:50 +0000 (05:32 +0000)]
- Add new methods to LoopInfo: getLoopPreheader, addBasicBlockToLoop.
These allow extra information to be easily gathered, and loopinfo to be
updated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3936
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Chris Lattner [Thu, 26 Sep 2002 05:32:43 +0000 (05:32 +0000)]
- Add new methods to LoopInfo: getLoopPreheader, addBasicBlockToLoop.
These allow extra information to be easily gathered, and loopinfo to be
updated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3935
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Chris Lattner [Thu, 26 Sep 2002 05:03:22 +0000 (05:03 +0000)]
- Add new ctor to BasicBlock to allow insertion before any BB, not just at
the end of the function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3934
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Chris Lattner [Thu, 26 Sep 2002 05:03:17 +0000 (05:03 +0000)]
- Add new ctor to BasicBlock to allow insertion before any BB, not just at
the end of the function.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3933
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Chris Lattner [Thu, 26 Sep 2002 00:17:21 +0000 (00:17 +0000)]
Converted SimpleStructMutation to take TargetData as a required pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3932
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Chris Lattner [Thu, 26 Sep 2002 00:17:18 +0000 (00:17 +0000)]
Converted SimpleStructMutation to take TargetData as a required pass.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3931
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Chris Lattner [Wed, 25 Sep 2002 23:47:49 +0000 (23:47 +0000)]
Change LowerAllocations pass to 'require' TargetData instead of it being
passed in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3930
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Chris Lattner [Wed, 25 Sep 2002 23:47:47 +0000 (23:47 +0000)]
Change LowerAllocations pass to 'require' TargetData instead of it being
passed in.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3929
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Chris Lattner [Wed, 25 Sep 2002 23:46:56 +0000 (23:46 +0000)]
Convert TargetData to be an ImmutablePass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3928
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Chris Lattner [Wed, 25 Sep 2002 23:46:55 +0000 (23:46 +0000)]
Convert TargetData to be an ImmutablePass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3927
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Chris Lattner [Wed, 25 Sep 2002 22:31:38 +0000 (22:31 +0000)]
Add documentation for ImmutablePass's
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3926
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Chris Lattner [Wed, 25 Sep 2002 22:27:54 +0000 (22:27 +0000)]
ImmutablePass's don't need a runOnFunction, nor do they need to explicitly say
that they preserve all xforms
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3925
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Chris Lattner [Wed, 25 Sep 2002 22:27:25 +0000 (22:27 +0000)]
Convert BasicVN to be an ImmutablePass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3924
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Chris Lattner [Wed, 25 Sep 2002 22:26:52 +0000 (22:26 +0000)]
* Fix ugly bug in previous checkin where I reused the name 'i' one too many times
* Print out immutable passes in the -debug-pass=Structure report.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3923
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Chris Lattner [Wed, 25 Sep 2002 22:00:18 +0000 (22:00 +0000)]
Convert BasicAA to be an immutable pass instead of a FunctionPass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3922
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Chris Lattner [Wed, 25 Sep 2002 21:59:11 +0000 (21:59 +0000)]
Add support for ImmutablePasses, which are not run, and cannot be
invalidated.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3921
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Nick Hildenbrandt [Wed, 25 Sep 2002 20:29:26 +0000 (20:29 +0000)]
Strings now handled correctly.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3920
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Chris Lattner [Wed, 25 Sep 2002 19:10:06 +0000 (19:10 +0000)]
Checkin stub for Misha to implement
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3919
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Chris Lattner [Wed, 25 Sep 2002 17:15:22 +0000 (17:15 +0000)]
Make sure to print message when linking a debug .o file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3918
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Chris Lattner [Tue, 24 Sep 2002 21:19:41 +0000 (21:19 +0000)]
- Fix bug: Mem2Reg/2002-05-01-ShouldNotPromoteThisAlloca.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3917
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Chris Lattner [Tue, 24 Sep 2002 21:18:40 +0000 (21:18 +0000)]
Eliminate extraneous #include
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3916
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Chris Lattner [Tue, 24 Sep 2002 16:15:36 +0000 (16:15 +0000)]
A lot of this stuff has been done. Remove the done items
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3915
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Chris Lattner [Tue, 24 Sep 2002 16:13:20 +0000 (16:13 +0000)]
New feature test for something we have done for a long time
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3914
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Chris Lattner [Tue, 24 Sep 2002 16:09:17 +0000 (16:09 +0000)]
Fix bug: SimplifyCFG/2002-09-24-PHIAssertion.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3913
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Chris Lattner [Tue, 24 Sep 2002 16:02:44 +0000 (16:02 +0000)]
New testcase that causes SimplifyCFG to assert out.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3912
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Chris Lattner [Tue, 24 Sep 2002 15:52:01 +0000 (15:52 +0000)]
- Do not expose Critical Edge breaking mechanics outside the BCE pass, thus
removing it from Transforms/Local.h and from Transforms/Utils/*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3911
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Chris Lattner [Tue, 24 Sep 2002 15:51:56 +0000 (15:51 +0000)]
- Do not expose Critical Edge breaking mechanics outside the BCE pass, thus
removing it from Transforms/Local.h and from Transforms/Utils/*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3910
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Chris Lattner [Tue, 24 Sep 2002 15:51:54 +0000 (15:51 +0000)]
- Do not expose Critical Edge breaking mechanics outside the BCE pass, thus
removing it from Transforms/Local.h and from Transforms/Utils/*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3909
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Chris Lattner [Tue, 24 Sep 2002 15:43:56 +0000 (15:43 +0000)]
Correlated Exprs pass now requires BCE pass instead of doing it manually
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3908
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Chris Lattner [Tue, 24 Sep 2002 15:43:12 +0000 (15:43 +0000)]
- Expose passinfo from BreakCriticalEdges pass so that it may be "Required"
by other passes. Make BCE pass be in anonymous namespace now.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3907
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Chris Lattner [Tue, 24 Sep 2002 15:42:27 +0000 (15:42 +0000)]
Expose passinfo from BreakCriticalEdges pass so that it may be "Required" by
other passes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3906
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Chris Lattner [Tue, 24 Sep 2002 00:09:48 +0000 (00:09 +0000)]
Make sure to close the file before deleting it
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3905
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Chris Lattner [Tue, 24 Sep 2002 00:09:26 +0000 (00:09 +0000)]
Minor cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3904
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Chris Lattner [Tue, 24 Sep 2002 00:08:39 +0000 (00:08 +0000)]
Add new BreakCriticalEdges pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3903
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Chris Lattner [Tue, 24 Sep 2002 00:08:37 +0000 (00:08 +0000)]
Add new BreakCriticalEdges pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3902
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Chris Lattner [Tue, 24 Sep 2002 00:08:01 +0000 (00:08 +0000)]
There are no implicit gep forms of load and store anymore
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3901
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Chris Lattner [Tue, 24 Sep 2002 00:07:21 +0000 (00:07 +0000)]
Make users of FindUsedTypes not have problems with linkage. This fixes
Cwriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3900
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Chris Lattner [Tue, 24 Sep 2002 00:07:17 +0000 (00:07 +0000)]
Make users of FindUsedTypes not have problems with linkage. This fixes
cwriter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3899
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Chris Lattner [Mon, 23 Sep 2002 23:41:53 +0000 (23:41 +0000)]
Convert to using long indexes instead of uint
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3898
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Chris Lattner [Mon, 23 Sep 2002 23:39:43 +0000 (23:39 +0000)]
Optimize away cases like:
%cast109 = cast uint %cast212 to short ; <short> [#uses=1]
%cast214 = cast short %cast109 to uint ; <uint> [#uses=1]
%cast215 = cast uint %cast214 to short ; <short> [#uses=1]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3897
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