Chris Lattner
25ba5ac7ce
- Do not expose Critical Edge breaking mechanics outside the BCE pass, thus
...
removing it from Transforms/Local.h and from Transforms/Utils/*
llvm-svn: 3910
2002-09-24 15:51:56 +00:00
Chris Lattner
1014aae962
Correlated Exprs pass now requires BCE pass instead of doing it manually
...
llvm-svn: 3908
2002-09-24 15:43:56 +00:00
Chris Lattner
49588769e0
- Expose passinfo from BreakCriticalEdges pass so that it may be "Required"
...
by other passes. Make BCE pass be in anonymous namespace now.
llvm-svn: 3907
2002-09-24 15:43:12 +00:00
Chris Lattner
4e11d9e5de
Minor cleanups
...
llvm-svn: 3904
2002-09-24 00:09:26 +00:00
Chris Lattner
e62cdff96c
Add new BreakCriticalEdges pass
...
llvm-svn: 3903
2002-09-24 00:08:39 +00:00
Chris Lattner
b6c408778a
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]
llvm-svn: 3897
2002-09-23 23:39:43 +00:00
Chris Lattner
a4184f9ab6
Fix: ConstantMerge/2002-09-23-CPR-Update.ll
...
Basically, this bug boiled down to calling replaceUsesOfWith on a constant,
which changed it's shape in an illegal way. This pass now goes through all
of the trouble neccesary to do the replacement on constants.
llvm-svn: 3895
2002-09-23 23:00:46 +00:00
Chris Lattner
2a53929c5d
* Fix bug: CorrelatedExprs/2002-09-23-PHIUpdateBug.ll
...
* Make sure "Changed" is updated correctly
llvm-svn: 3891
2002-09-23 20:06:22 +00:00
Chris Lattner
aecb825629
Insert resolved constants into the global map so they are reused correctly.
...
This bug was exposed linking the SPEC benchmark suite.
llvm-svn: 3888
2002-09-23 18:14:15 +00:00
Chris Lattner
5c6d487ee2
Don't insert a PHI node to merge "returns" from an inlined function if there
...
is only a single return from the function!
llvm-svn: 3878
2002-09-22 18:41:25 +00:00
Anand Shukla
b959e8559e
Added checking threshold
...
llvm-svn: 3864
2002-09-20 16:44:35 +00:00
Anand Shukla
cf6e76fbff
split retracing into a separate file
...
llvm-svn: 3809
2002-09-18 03:55:26 +00:00
Misha Brukman
e093f5cb9b
Removed unnecessary #includes.
...
llvm-svn: 3802
2002-09-18 02:07:57 +00:00
Misha Brukman
6a2dc6b0ba
Fixed typo.
...
llvm-svn: 3801
2002-09-18 00:42:45 +00:00
Chris Lattner
4396aee3a2
There is a #define in some header that conflicts with INFINITY, rename it.
...
llvm-svn: 3797
2002-09-17 23:46:33 +00:00
Chris Lattner
5ccb21f41d
Fix bug: test/Regression/Transforms/InstCombine/2002-09-17-GetElementPtrCrash.ll
...
Thanks to Casey for finding it!
llvm-svn: 3783
2002-09-17 21:05:42 +00:00
Chris Lattner
99d6a46698
Fix FunctionInlining pass assertion failure:
...
ilist:104: failed assertion `Traits::getNext(NodePtr) != 0 && "Dereferencing end()!"'
llvm-svn: 3768
2002-09-16 22:30:20 +00:00
Chris Lattner
5704e40ce0
Fix: test/Regression/LLC/badidx.c problem
...
llvm-svn: 3763
2002-09-16 18:32:33 +00:00
Vikram S. Adve
4bcec53ed7
Extract most of the transformation into an externally accessible
...
function -- DecomposeArrayRef(GetElementPtrInst* GEP) -- that can
be invoked on a single instruction at a time.
llvm-svn: 3755
2002-09-16 16:40:07 +00:00
Anand Shukla
86e49b7621
Incorporated changes in alloca and getElementPointer instruction
...
llvm-svn: 3733
2002-09-16 05:26:51 +00:00
Anand Shukla
0906acb26d
Incorporated changes in alloca instruction
...
llvm-svn: 3732
2002-09-16 05:24:49 +00:00
Chris Lattner
56d9dfd0e0
Fix bug I introduced
...
llvm-svn: 3719
2002-09-14 19:33:16 +00:00
Misha Brukman
2e598f0092
Function.h is unnecessary when Module.h is included.
...
llvm-svn: 3716
2002-09-14 03:04:02 +00:00
Misha Brukman
dbe90c56ec
Following Chris's advice, I'm pruning some unnecessary .h includes that I'm
...
noticing. Since Module includes Function, and eventually, BasicBlock and
GlobalVariable, the last three are unnecessary to be included directly.
llvm-svn: 3713
2002-09-14 02:06:53 +00:00
Chris Lattner
547be87c13
Change the MallocInst & AllocaInst ctors to take the allocated type, not the
...
pointer type returned.
llvm-svn: 3711
2002-09-13 22:28:50 +00:00
Chris Lattner
f820cab2ad
Change the MallocInst & AllocaInst ctors to take the allocated type, not the
...
pointer type returned.
llvm-svn: 3710
2002-09-13 22:28:45 +00:00
Chris Lattner
d6fed79df6
Fix bug I introduced with one of my previous changes.
...
Thanks fly out to Nick for noticing it! :)
llvm-svn: 3691
2002-09-12 19:00:43 +00:00
Chris Lattner
fb017cb38c
- Change getelementptr instruction to use long indexes instead of uint
...
indexes for sequential types.
llvm-svn: 3682
2002-09-11 01:21:33 +00:00
Chris Lattner
18e3c4ff50
- Change getelementptr instruction to use long indexes instead of uint
...
indexes for sequential types.
llvm-svn: 3681
2002-09-11 01:21:29 +00:00
Chris Lattner
5f4b79edaf
Fix the last of the silly bugs I just introduced. :(
...
llvm-svn: 3674
2002-09-10 23:46:10 +00:00
Chris Lattner
62bd3a248c
Fix bugs in previous checkins
...
llvm-svn: 3673
2002-09-10 23:31:28 +00:00
Chris Lattner
0b81131afc
Fix bug in previous checkin
...
llvm-svn: 3672
2002-09-10 23:31:12 +00:00
Chris Lattner
5143d4a3b3
Add cannonicalization of shl X, 1 -> add X, X
...
llvm-svn: 3671
2002-09-10 23:04:09 +00:00
Chris Lattner
f2fa52fec2
Fix minor problems in previous checkin
...
llvm-svn: 3669
2002-09-10 22:52:51 +00:00
Chris Lattner
3b3e26bb63
Fix minor problems in previous checkin
...
llvm-svn: 3668
2002-09-10 22:52:49 +00:00
Chris Lattner
f2e4e61769
Clean up code due to auto-insert constructors
...
llvm-svn: 3666
2002-09-10 22:38:49 +00:00
Chris Lattner
37c3a1d80c
Clean up code due to auto-insert constructors
...
llvm-svn: 3665
2002-09-10 22:38:47 +00:00
Chris Lattner
38203aa15a
Clean up code
...
llvm-svn: 3664
2002-09-10 22:38:06 +00:00
Chris Lattner
acbd992f9d
Fix bug: test/Regression/Transforms/LevelRaise/2002-09-10-PointerAdds.ll
...
llvm-svn: 3658
2002-09-10 19:42:53 +00:00
Chris Lattner
da9702a8a1
Simplify code (somtimes dramatically), by using the new "auto-insert" feature
...
of instruction constructors.
llvm-svn: 3656
2002-09-10 17:04:02 +00:00
Chris Lattner
5758cf6d77
Simplify code (somtimes dramatically), by using the new "auto-insert" feature
...
of instruction constructors.
llvm-svn: 3655
2002-09-10 17:03:06 +00:00
Chris Lattner
7787814c22
* Clean up code a little bit
...
* Fix bug: test/Regression/Transforms/IndVarsSimplify/2002-09-09-PointerIndVar.ll
llvm-svn: 3644
2002-09-10 05:24:05 +00:00
Chris Lattner
4f5abce7f6
Hack unneccesary now that shifts of pointers are no longer legal!
...
llvm-svn: 3640
2002-09-10 03:50:54 +00:00
Chris Lattner
f6a9e54dda
Disallow creation of pointer typed shift instructions
...
llvm-svn: 3637
2002-09-09 20:25:21 +00:00
Chris Lattner
4b8ce3aed2
Factor silly code duplication out
...
llvm-svn: 3627
2002-09-08 21:47:54 +00:00
Chris Lattner
c1de581f8e
Fix Bug: test/Regression/Transforms/InstCombine/2002-09-08-PointerShiftBug.ll
...
llvm-svn: 3626
2002-09-08 21:39:07 +00:00
Chris Lattner
c30029172a
Minor simplification
...
llvm-svn: 3619
2002-09-08 18:55:04 +00:00
Chris Lattner
bd03f18e04
Initial checkin of Correlated Expression Elimination Pass
...
llvm-svn: 3599
2002-09-06 18:41:55 +00:00
Chris Lattner
bf38fcf5ee
Fix file header to be accurate, instead of something I just copied and pasted.
...
llvm-svn: 3591
2002-09-06 03:59:56 +00:00
Chris Lattner
78a3ebaa18
Fix bug with critical edge splitting code where it wouldn't update PHI nodes
...
in the old destination block to indicate that the value flows from the new
edge splitting block, not from the original multi-successor block.
llvm-svn: 3590
2002-09-06 03:51:45 +00:00
Chris Lattner
c3c754062f
Check in the implementation of critical edge detection and splitting
...
llvm-svn: 3588
2002-09-06 02:35:34 +00:00
Chris Lattner
3ce5b343c5
- Renamed Type::isIntegral() to Type::isInteger()
...
- Added new method Type::isIntegral() that is the same as isInteger, but
also accepts bool.
llvm-svn: 3574
2002-09-03 01:08:28 +00:00
Chris Lattner
904f214a13
- Renamed Type::isIntegral() to Type::isInteger()
...
- Added new method Type::isIntegral() that is the same as isInteger, but
also accepts bool.
llvm-svn: 3573
2002-09-03 01:07:35 +00:00
Chris Lattner
cd49f0ec5d
Add constant prop & DIE to InstCombine, so it cleans up after itself
...
llvm-svn: 3568
2002-09-02 04:59:56 +00:00
Chris Lattner
bb8f1a072b
- Implement SCCP of getelementptr instructions
...
- Implement SCCP of globals into ConstantExprs hopefully opening new
opportunities for more SCCP.
llvm-svn: 3555
2002-08-30 23:39:00 +00:00
Chris Lattner
838248b35a
- Eliminate the last traces of the 'analysis' namespace
...
llvm-svn: 3550
2002-08-30 22:53:53 +00:00
Chris Lattner
a146c9e769
Really minor cleanups
...
llvm-svn: 3549
2002-08-30 22:53:30 +00:00
Chris Lattner
b0cbcfd5e4
- GCSE now no longer counts instructions not removed (due to no common
...
dominator as being removed)
- GCSE now uses new Value #'ing interface, instead of dealing with AA itself
- GCSE worklist implementation much simpler, class cleaned up.
llvm-svn: 3533
2002-08-30 20:22:29 +00:00
Chris Lattner
66b1127636
- instcombine demorgan's law: and (not A), (not B) == not (or A, B)
...
llvm-svn: 3495
2002-08-23 18:32:43 +00:00
Chris Lattner
9f18db8156
Eliminated the MemAccessInst class, folding contents into GEP class.
...
llvm-svn: 3488
2002-08-22 23:37:24 +00:00
Chris Lattner
20b85d96e4
Eliminated the MemAccessInst class, folding contents into GEP class.
...
llvm-svn: 3487
2002-08-22 23:37:20 +00:00
Chris Lattner
969c616d51
Load & StoreInst no longer derive from MemAccessInst, so we don't have
...
to handle indexing anymore
llvm-svn: 3485
2002-08-22 22:49:05 +00:00
Chris Lattner
65920fff34
*** empty log message ***
...
llvm-svn: 3483
2002-08-22 22:48:32 +00:00
Chris Lattner
8b8d72c1f2
Add capability of using pointer analysis to LICM
...
llvm-svn: 3478
2002-08-22 21:39:55 +00:00
Chris Lattner
5addf774a3
Remove long obsolete comments
...
llvm-svn: 3476
2002-08-22 21:25:54 +00:00
Chris Lattner
18826b07fe
Instcombine PHI's of the form %PN = phi PN, X into X and
...
%PN = phi PN, PN, PN into 0 (because the phi must not be reachable)
llvm-svn: 3470
2002-08-22 20:22:01 +00:00
Chris Lattner
5b94b874d6
Convert GCSE pass to use new alias analysis infrastructure
...
llvm-svn: 3463
2002-08-22 18:24:48 +00:00
Chris Lattner
59e4067423
Do not generate load/store instructions with indexing.
...
llvm-svn: 3461
2002-08-22 16:41:31 +00:00
Chris Lattner
c4bd846e84
- Split Dominators.h into Dominators.h & PostDominators.h
...
llvm-svn: 3432
2002-08-21 23:43:50 +00:00
Chris Lattner
9c09c6a306
Do not generate loads/stores with indexing
...
llvm-svn: 3422
2002-08-21 22:11:33 +00:00
Chris Lattner
c3bf7eea0e
Remove extraneous #includes
...
llvm-svn: 3421
2002-08-21 22:11:14 +00:00
Chris Lattner
cddef868de
Do not create load/stores with indexes
...
llvm-svn: 3420
2002-08-21 22:10:52 +00:00
Chris Lattner
a154f5fa97
Remove an optimization that isn't.
...
llvm-svn: 3419
2002-08-21 22:10:06 +00:00
Chris Lattner
6c83ee57c1
- Do not expose ::ID from any of the analyses anymore.
...
llvm-svn: 3417
2002-08-21 17:09:49 +00:00
Chris Lattner
af538ea2c9
fixed bug: test/Regression/Linker/2002-08-20-ConstantExpr.ll
...
llvm-svn: 3412
2002-08-20 19:35:11 +00:00
Chris Lattner
ad92b604b5
- instcombine (~(a < b)) into (a >= b)
...
llvm-svn: 3406
2002-08-20 18:24:26 +00:00
Chris Lattner
22116975ce
- implemented instcombine of phi (X, X, X) -> X
...
llvm-svn: 3397
2002-08-20 15:35:35 +00:00
Chris Lattner
289ad0e1fd
- Made GlobalDCE worklist driven, making it more successful. Now can handle
...
cases like: test/Regression/Transforms/GlobalDCE/2002-08-17-WorkListTest.ll
llvm-svn: 3381
2002-08-18 01:28:30 +00:00
Chris Lattner
04d2780d12
Promote getelementptr instructions to constexprs if we can.
...
llvm-svn: 3368
2002-08-17 22:21:59 +00:00
Chris Lattner
caaca8d4c9
Handle more cases of cast-of-cast in more general forms.
...
llvm-svn: 3347
2002-08-15 16:15:25 +00:00
Chris Lattner
83f92a7237
Implement capability to fold this:
...
uint %test4(int %A, int %B) {
%COND = setlt int %A, %B ; <bool> [#uses=1]
%result = cast bool %COND to uint ; <uint> [#uses=1]
ret uint %result
}
into a single cast instruction.
llvm-svn: 3339
2002-08-14 23:21:10 +00:00
Chris Lattner
be85bafab2
Avoid creating 'load X, 0' instead of just 'load X'
...
This _trivial_ change causes GCSE and LICM to be much more effective at
hoisting loads. Before it would not be able to eliminate 'load X' if there
was just a dominating 'load X, 0' because the expressions were not identical.
llvm-svn: 3337
2002-08-14 22:11:52 +00:00
Chris Lattner
80b897953e
Avoid inserting an entry block unless we need it
...
llvm-svn: 3336
2002-08-14 21:35:02 +00:00
Chris Lattner
6a9d88347a
Remove support for Not ConstantExpr. This simplifies the unary case to only
...
have to support the cast instruction, so the function is renamed to getCast.
llvm-svn: 3328
2002-08-14 18:24:09 +00:00
Chris Lattner
760f32d641
Fix bug introduced in last checkin due to CastInst not being visible
...
llvm-svn: 3327
2002-08-14 18:22:19 +00:00
Chris Lattner
980bf4b44d
Remove support for NOT instruction
...
llvm-svn: 3323
2002-08-14 18:18:02 +00:00
Chris Lattner
34a9a81756
Remove extra #includes
...
llvm-svn: 3322
2002-08-14 18:17:32 +00:00
Chris Lattner
c264beb7c5
Remove support for unary operators
...
llvm-svn: 3318
2002-08-14 17:53:45 +00:00
Chris Lattner
890adeb7a2
- Fix InstCombine pass to not generate or process NOT instructions
...
- Fixed testcases to not use them either.
llvm-svn: 3315
2002-08-14 17:51:49 +00:00
Chris Lattner
c8183d92e3
Remove support for NOT instruction
...
llvm-svn: 3313
2002-08-14 17:45:39 +00:00
Chris Lattner
b6a04772b5
- Rename ConstantGenericIntegral -> ConstantIntegral
...
llvm-svn: 3300
2002-08-13 17:50:24 +00:00
Chris Lattner
a6ba1b74ac
* Factor a bunch of code by using ReplaceInstUsesWith
...
* Move isMaxValue, isMinValue, isAllOnesValue to Constants.h
llvm-svn: 3290
2002-08-12 21:17:25 +00:00
Chris Lattner
0a51808266
New functionality for instcombine:
...
* New ReplaceInstUsesWith function to factor out tons of common code
This needs to be used more in the future still, but it's a good start
* New InsertNewInstBefore to allow multi-instruction replacements
* Change getMaxValue functions to isAllOnesValue function, which doesn't
have to CREATE/lookup a new constant. Also the name is accurate
* Add new isMaxValue, isMinValue, isMaxValueMinusOne, isMinValuePlusOne
functions: This should be moved to Constant* classes eventually
* Implement xor X, ALLONES -> not X
* Fold ALL setcc's of booleans away
* Handle various SetCC's for integers against values at the end of their
ranges, possibly off by one. This implements the setcc-strength-reduce.ll
testcase.
llvm-svn: 3286
2002-08-09 23:47:40 +00:00
Chris Lattner
62be99967a
Initial checkin of the "Hello World" Pass.
...
llvm-svn: 3266
2002-08-08 20:10:38 +00:00
Chris Lattner
a21e315db4
- Cleaned up the interface to AnalysisUsage to take analysis class names
...
instead of ::ID's.
- Pass::getAnalysis<> now no longer takes an optional argument
llvm-svn: 3265
2002-08-08 19:01:30 +00:00
Chris Lattner
91d4742562
- Cleaned up the interface to AnalysisUsage to take analysis class names
...
instead of ::ID's.
- Pass::getAnalysis<> now no longer takes an optional argument
llvm-svn: 3264
2002-08-08 19:01:28 +00:00
Chris Lattner
62fb7f0304
Remove extraneous #includes
...
llvm-svn: 3262
2002-08-08 19:00:34 +00:00
Vikram S. Adve
bbe47f2e7d
Eliminate cast instructions: use only GEPs in decomposed sequence.
...
Don't decompose if there are 2 indices with 0 as first index.
Compute Changed flag correctly in runOnBasicBlock().
llvm-svn: 3233
2002-08-03 13:21:15 +00:00
Chris Lattner
c840f0ec2a
Fix bug: test/Regression/Transforms/InstCombine/2002-08-02-CastTest.ll
...
Implement feature: Cast's can now be converted to bitwise AND expressions.
llvm-svn: 3225
2002-08-02 20:00:25 +00:00
Chris Lattner
5d9be21256
* Cleanups of instcombine
...
- Reenable gep (gep x) -> x
- Make instcombine do dead instruction elimination where it's really
easy. Now visitors don't have to ensure they aren't not processing
dead instructions.
llvm-svn: 3222
2002-08-02 19:29:35 +00:00
Chris Lattner
b55222222e
Fix bug: test/Regression/Transforms/GCSE/2002-05-21-NoSharedDominator.ll
...
llvm-svn: 3215
2002-08-02 18:06:01 +00:00
Chris Lattner
b630b06f0d
Remove unneccesary #inlcude
...
llvm-svn: 3200
2002-08-01 20:01:02 +00:00
Chris Lattner
b1792282eb
Implement the other half of a feature advertised by OperandConvertableToType.
...
This fixes bug: test/Regression/Transforms/LevelRaise/2002-07-31-AssertionFailure.ll
llvm-svn: 3193
2002-07-31 22:31:34 +00:00
Chris Lattner
f8ca791c68
* Indent class into anonymous namespace, filling up the diff with garbage
...
* Internalize global variables with initializers
* Add new stat to track global variable internalization
* Only count functions that were not internal before in internalized function
count
llvm-svn: 3163
2002-07-30 19:48:44 +00:00
Chris Lattner
12b9a2a7e6
Cleanup ConstantExpr handling:
...
* Correctly delete TypeHandles in AsmParser. In addition to not leaking
memory, this prevents a bug that could have occurred when a type got
resolved that the constexpr was using
* Check for errors in the AsmParser instead of hitting assertion failures
deep in the code
* Simplify the interface to the ConstantExpr class, removing unneccesary
parameters to the ::get* methods.
* Rename the 'getelementptr' version of ConstantExpr::get to
ConstantExpr::getGetElementPtr
llvm-svn: 3160
2002-07-30 18:54:22 +00:00
Chris Lattner
902619d2f1
Remove FIXME's that aren't really needed after all.
...
llvm-svn: 3158
2002-07-30 16:38:54 +00:00
Chris Lattner
4d05134df0
Fix bug with last patch which would occur when a call returned void and we
...
attempted to assign it a name.
llvm-svn: 3142
2002-07-30 02:42:49 +00:00
Chris Lattner
1980b35509
* Make sure the resolved function call instructions get the name from the
...
old call instruction
* Implement conversion of return values for calls. This fixes bug:
test/Regression/Transforms/FunctionResolve/retmismatch3.ll
llvm-svn: 3140
2002-07-30 00:50:49 +00:00
Chris Lattner
b9052f081a
* Fix bug: test/Regression/Transforms/ADCE/2002-07-17-AssertionFailure.ll
...
which was caused by us not running the "drop references of dead
instructions" code when there were no basic blocks that were dead.
We still don't want to do some of the stuff we do if there are dead
basic blocks, but we DO want to drop references of dead instructions,
so we factor the common code out to a new method.
llvm-svn: 3137
2002-07-30 00:22:34 +00:00
Chris Lattner
72b8a38a26
Add code to ensure that no PHI nodes are left laying around with their
...
arguments dropped. This fixes bug:
test/Regression/Transforms/ADCE/2002-07-17-PHIAssertion.ll
llvm-svn: 3134
2002-07-29 23:40:46 +00:00
Chris Lattner
078c1024c0
Implement a new RemoveSuccessor function
...
llvm-svn: 3131
2002-07-29 22:32:08 +00:00
Chris Lattner
5aef91b716
Fix bug: test/Regression/Transforms/ADCE/2002-07-29-Segfault.ll
...
llvm-svn: 3129
2002-07-29 22:31:39 +00:00
Chris Lattner
2f7ce877c5
Allow folding of basic blocks that have PHI nodes in them, fixing "bug":
...
test/Regression/Transforms/SimplifyCFG/2002-06-24-PHINode.ll
llvm-svn: 3128
2002-07-29 21:26:30 +00:00
Chris Lattner
ec2780457d
* Standardize how analysis results/passes as printed with the print() virtual
...
methods
* Eliminate AnalysisID: Now it is just a typedef for const PassInfo*
* Simplify how AnalysisID's are initialized
* Eliminate Analysis/Writer.cpp/.h: incorporate printing functionality into
the analyses themselves.
llvm-svn: 3116
2002-07-27 01:12:17 +00:00
Chris Lattner
3f47f1065b
* Standardize how analysis results/passes as printed with the print() virtual
...
methods
* Eliminate AnalysisID: Now it is just a typedef for const PassInfo*
* Simplify how AnalysisID's are initialized
* Eliminate Analysis/Writer.cpp/.h: incorporate printing functionality into
the analyses themselves.
llvm-svn: 3115
2002-07-27 01:12:15 +00:00
Chris Lattner
7a9eb848cd
* Add support for different "PassType's"
...
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Remove getPassName implementations from various subclasses
llvm-svn: 3113
2002-07-26 21:12:46 +00:00
Chris Lattner
b934722f1b
* Add support for different "PassType's"
...
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Add support for different "PassType's"
* Add new RegisterOpt/RegisterAnalysis templates for registering passes that
are to show up in opt or analyze
* Register Analyses now
* Change optimizations to use RegisterOpt instead of RegisterPass
* Remove getPassName implementations from various subclasses
llvm-svn: 3112
2002-07-26 21:12:44 +00:00
Chris Lattner
ec1a192b16
*** empty log message ***
...
llvm-svn: 3105
2002-07-26 18:40:14 +00:00
Chris Lattner
05fe67c0d2
*** empty log message ***
...
llvm-svn: 3075
2002-07-25 06:17:51 +00:00
Chris Lattner
0702eb18e6
*** empty log message ***
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llvm-svn: 3072
2002-07-24 22:40:39 +00:00
Chris Lattner
4a9e674077
Eliminate several include/llvm/Transforms/IPO/*.h files, moving their contents into IPO.h
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llvm-svn: 3043
2002-07-24 17:12:05 +00:00
Chris Lattner
921e366a5c
Merge ChangeAllocations into scalar.h
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llvm-svn: 3038
2002-07-23 22:04:17 +00:00
Chris Lattner
176a67ce61
Rename header
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llvm-svn: 3037
2002-07-23 22:04:02 +00:00
Chris Lattner
46077f4e0f
Cleanup and simplify code
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llvm-svn: 3036
2002-07-23 22:03:41 +00:00
Chris Lattner
ac78173ee0
Incorporate ConstantMerge.h into IPO.h
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llvm-svn: 3035
2002-07-23 19:57:40 +00:00
Chris Lattner
38adabd0a1
Rename LevelChange.h to RaisePointerReferences.h
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llvm-svn: 3034
2002-07-23 19:57:08 +00:00
Chris Lattner
c482880f9e
*** empty log message ***
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llvm-svn: 3016
2002-07-23 18:06:35 +00:00
Chris Lattner
606421d005
* Remove getPassName implementation
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* Register all Passes
llvm-svn: 3015
2002-07-23 18:06:30 +00:00
Chris Lattner
17d972ce72
* Cleanup the pass a bit more, making it more object oriented.
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* Split the two behaviors of the InsertTraceCode class into two subclasses
* Register Passes
llvm-svn: 3014
2002-07-23 18:04:15 +00:00
Chris Lattner
670d7d06fe
* Break the two different behaviors of SimpleStructMutation into two subclasses
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* Register the passes
llvm-svn: 3013
2002-07-23 18:03:11 +00:00
Chris Lattner
b059058c80
* Make the ctor take a TargetData even though it's not using it yet
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* Register the pass
llvm-svn: 3012
2002-07-23 18:02:23 +00:00
Chris Lattner
bdb978fa79
* Remove lots of dead stuff
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* Register Pass
llvm-svn: 3011
2002-07-23 18:01:39 +00:00
Chris Lattner
24bcbdd155
*** empty log message ***
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llvm-svn: 3002
2002-07-23 17:52:38 +00:00
Chris Lattner
4d05cb01b1
Hide extra argument
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llvm-svn: 2986
2002-07-22 02:17:27 +00:00
Chris Lattner
99ad379582
*** empty log message ***
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llvm-svn: 2985
2002-07-22 02:10:13 +00:00
Anand Shukla
60f4c16199
comeented out debug printing
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llvm-svn: 2980
2002-07-21 09:41:18 +00:00
Anand Shukla
4c822342bf
minor corrections
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llvm-svn: 2971
2002-07-18 20:56:47 +00:00
Chris Lattner
c459d57fe3
Seperate stats for DCE'd functions and vars
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llvm-svn: 2961
2002-07-18 06:40:04 +00:00
Chris Lattner
13b8b7c8fe
*** empty log message ***
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llvm-svn: 2959
2002-07-18 04:43:20 +00:00
Chris Lattner
1abd637044
Only functions with external linkage can be resolved to function declarations.
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This change fixes programs that have multiple functions named the same thing,
where are least one of them is static/internal.
llvm-svn: 2954
2002-07-18 03:01:24 +00:00
Chris Lattner
d703fa0041
* Rewrite loop to be slightly more efficient (arguably)
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* Fix a MAJOR thinko that was causing bad links to happen on Spec
llvm-svn: 2953
2002-07-18 02:31:03 +00:00
Chris Lattner
3710b0d6d1
* Correctly get prototype for void*malloc(size_t)
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llvm-svn: 2951
2002-07-18 00:18:01 +00:00
Chris Lattner
b121676038
Implement linking of ConstExprs
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llvm-svn: 2946
2002-07-18 00:13:08 +00:00
Chris Lattner
d842f9ff2d
Anand forgot to check in the makefile corresponding to his previous change
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which eliminated the EmitFunctions directory
llvm-svn: 2937
2002-07-17 17:13:01 +00:00
Chris Lattner
20c6eeb1e2
* Remove dead code from ExprTypeConvert.cpp
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- I->use_empty() can never be true because of the IHolder's
* Fix bug: test/Regression/Transforms/LevelRaise/2002-07-16-SourceAndDestCrash.ll
- Add a new NewCasts member to VMC to keep track of casts that have been
created and to ensure there is always a reference to the cast.
- Extend ValueHandle a bit so it can be used in an STL container
- Make sure we destroy the ValueMapCache before verifying the function
in LevelRaise.cpp
llvm-svn: 2936
2002-07-17 17:11:33 +00:00
Chris Lattner
85a9f9c4b3
* Add a bunch of debugging features to LevelRaise
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- Verify the function every time it is exprconverted if DEBUG is on
- Provide a way to start exprconversion AT a specific instruction.
llvm-svn: 2934
2002-07-16 23:49:24 +00:00
Chris Lattner
ee9a9d8017
Avoid !sized assertion failure if Ty is not a sized type
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llvm-svn: 2933
2002-07-16 22:29:37 +00:00
Chris Lattner
a221573dba
Fix bug: test/Regression/Transforms/LevelRaise/2002-07-16-RaiseCrash2.ll
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llvm-svn: 2932
2002-07-16 21:41:31 +00:00
Anand Shukla
4bb7a17266
Moved over EmitFunctions to this library
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llvm-svn: 2928
2002-07-16 18:58:08 +00:00
Anand Shukla
4da4e0ba0a
removed this directory
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llvm-svn: 2927
2002-07-16 18:56:29 +00:00