Owen Anderson
3a92d35e62
When removing instructions from the analysis, be sure to check the confirmed
...
flag when determining what to do with dependencies.
llvm-svn: 40079
2007-07-20 06:16:07 +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
Owen Anderson
efc00e35cf
Add support for walking up memory def chains, which enables finding many more
...
dead stores on 400.perlbench.
llvm-svn: 39929
2007-07-16 21:52:50 +00:00
Dan Gohman
ef7c87f4d8
Use ConstantFoldFP for folding all unary floating-point operations which may
...
have an error, and refector out the code for binary operators into
ConstantFoldBinaryFP and use it for all binary floating-point operations
which may have an error. These functions still rely exclusively on errno
to detect errors though.
llvm-svn: 39923
2007-07-16 15:26:22 +00:00
Dan Gohman
0ba554c0c8
Fix comments about vectors to use the current wording.
...
llvm-svn: 39921
2007-07-16 14:29:03 +00:00
Nick Lewycky
43e5fd5be7
Handle decrementing loops properly. Fixes PR1533.
...
Always pass the constant as the second parameter to HowManyLessThans.
Remove obsolete "isSigned" parameter.
llvm-svn: 39893
2007-07-16 02:08:00 +00:00
Owen Anderson
b6211f5b50
Let MemoryDependenceAnalysis take care of updating AliasAnalysis.
...
llvm-svn: 39769
2007-07-12 00:06:21 +00:00
Owen Anderson
bb0f7c00ab
Calculate the size of a array allocation correctly.
...
llvm-svn: 38511
2007-07-10 20:48:38 +00:00
Owen Anderson
04b3497eb7
Fix a crasher when finding the dependency of a call.
...
llvm-svn: 38510
2007-07-10 20:39:07 +00:00
Owen Anderson
b11a2f3a32
Make this pass registration static as well.
...
llvm-svn: 38509
2007-07-10 20:21:08 +00:00
Owen Anderson
6c92149ce5
Handle vaarg instructions correctly.
...
llvm-svn: 38504
2007-07-10 18:43:15 +00:00
Owen Anderson
f4bea94dbd
Volatile loads and stores depend on each other.
...
llvm-svn: 38502
2007-07-10 18:11:42 +00:00
Owen Anderson
1f5fb875b6
Add support for finding the dependencies of call and invoke instructions.
...
llvm-svn: 38497
2007-07-10 17:59:22 +00:00
Owen Anderson
1bd416b823
Fix the build, and fix the handling of pointer sizes.
...
llvm-svn: 38494
2007-07-10 17:25:03 +00:00
Owen Anderson
1fabbda503
Fix a bunch of things from Chris' feedback
...
llvm-svn: 38493
2007-07-10 17:08:11 +00:00
Dan Gohman
4e45063081
Move the APInt form of SCEVUnknown::getIntegerSCEV to SCEVConstant::get, and
...
use SCEVConstant::get instead of SCEVUnknown::get when constructing a SCEV
for a ConstantInt.
llvm-svn: 38457
2007-07-09 15:25:17 +00:00
Owen Anderson
23d5d3add4
A first stab at memory dependence analysis. This is an interface on top of
...
alias analysis, adding caching and lazy computation of queries. This will
be used in planned improvements to memory access optimizations.
llvm-svn: 37958
2007-07-06 23:14:35 +00:00
Dan Gohman
048c6f805b
Add explicit keywords.
...
llvm-svn: 37839
2007-07-02 14:53:37 +00:00
Devang Patel
593a23252d
Add loop info verification mechanism.
...
llvm-svn: 37822
2007-06-29 23:13:42 +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
Dan Gohman
bb705e230a
Rename ScalarEvolution::deleteInstructionFromRecords to
...
deleteValueFromRecords and loosen the types to all it to accept
Value* instead of just Instruction*, since this is what
ScalarEvolution uses internally anyway. This allows more flexibility
for future uses.
llvm-svn: 37657
2007-06-19 14:28:31 +00:00
Dan Gohman
5db3ad4b32
In SCEVAddExpr::get, skip over any cast operands before looking for nested
...
add operands after constant operands. The recent change to recognize
sign-extend expressions caused this to be exposed more often.
llvm-svn: 37628
2007-06-18 19:30:09 +00:00
Anton Korobeynikov
76361958e8
Make BasicAliasAnalysis correctly register itself. Patch by Devang
...
llvm-svn: 37627
2007-06-18 17:13:29 +00:00
Dan Gohman
1c73ccb4d3
Fold a binary operator with constant operands when expanding code for a SCEV.
...
llvm-svn: 37602
2007-06-15 19:21:55 +00:00
Dan Gohman
838ba27094
Add a SCEV class and supporting code for sign-extend expressions.
...
This created an ambiguity for expandInTy to decide when to use
sign-extension or zero-extension, but it turns out that most of its callers
don't actually need a type conversion, now that LLVM types don't have
explicit signedness. Drop expandInTy in favor of plain expand, and change
the few places that actually need a type conversion to do it themselves.
llvm-svn: 37591
2007-06-15 14:38:12 +00:00
Devang Patel
ab4cb51479
Break DominatorTree from ETNode.
...
Remove unused PostETForest.
llvm-svn: 37551
2007-06-12 00:54:38 +00:00
Devang Patel
d544f5262e
Use DominatorTree instead of ETForest.
...
llvm-svn: 37507
2007-06-08 00:17:13 +00:00
Devang Patel
67ede3d635
Use DominatorTree instead of ETForest.
...
llvm-svn: 37505
2007-06-07 23:53:38 +00:00
Devang Patel
babcd06827
Maintain ETNode as part of DomTreeNode.
...
This adds redundancy for now.
llvm-svn: 37492
2007-06-07 17:47:21 +00:00
Nick Lewycky
2897eb89d0
Optimize this test. Firstly, only Instructions may use other Instructions.
...
Secondly, checking whether removal succeeded tells you whether it was in
the map to begin with.
llvm-svn: 37469
2007-06-06 11:26:20 +00:00
Nick Lewycky
c667323382
Fix PR1487 and Transforms/IndVar/2007-06-06-DeleteDanglesPtr.ll
...
llvm-svn: 37459
2007-06-06 04:12:20 +00:00
Devang Patel
606fb412b0
Fix PR 1497
...
Use separate pass id for CFGOnlyPrinter.
llvm-svn: 37439
2007-06-05 20:24:36 +00:00
Devang Patel
2ef6caf14f
s/llvm::DominatorTreeBase::DomTreeNode/llvm::DomTreeNode/g
...
llvm-svn: 37407
2007-06-04 00:32:22 +00:00
Devang Patel
d58b82f83a
s/DominatorTreeBase::Node/DominatorTreeBase:DomTreeNode/g
...
llvm-svn: 37403
2007-06-03 06:26:14 +00:00
Chris Lattner
d339f51afd
when merging two alias sets together, be sure to propagate the volatility of
...
the inner set. This fixes PR1435 and Transforms/LICM/2007-05-22-VolatileSink.ll
llvm-svn: 37305
2007-05-23 06:36:35 +00:00
Dan Gohman
f704d8f166
Add passes -view-cfg and -view-cfg-only that are like -print-cfg and
...
-print-cfg-only except they use the ViewCFG function, which displays the
CFG rendered with graphviz with gv.
llvm-svn: 37033
2007-05-14 14:25:08 +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
Zhou Sheng
9339daf407
Make use of ConstantInt::isZero instead of ConstantInt::isNullValue.
...
llvm-svn: 36261
2007-04-19 05:39:12 +00:00
Devang Patel
ffbee86b8e
Cache DT[*SI] lookup.
...
llvm-svn: 36239
2007-04-18 01:19:55 +00:00
Devang Patel
daba9f7064
Fix
...
http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070416/047971.html
llvm-svn: 36236
2007-04-18 00:53:01 +00:00
Chris Lattner
af290edea7
Be more careful when inserting reused instructions. This fixes CodeGen/Generic/2007-04-17-lsr-crash.ll
...
llvm-svn: 36231
2007-04-17 23:43:50 +00:00
Chris Lattner
e4323f863a
Remove use of Instruction::getNext
...
llvm-svn: 36201
2007-04-17 17:52:45 +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
Reid Spencer
85f055a567
Revert last patch. It was already fixed.
...
llvm-svn: 36102
2007-04-16 02:24:41 +00:00
Reid Spencer
e411fd1f10
For PR1336:
...
Fix a div-by-zero bug noticed by APInt. This fixes:
test/Transforms/IndVarsSimplify/exit_value_tests.llx
llvm-svn: 36099
2007-04-16 01:48:37 +00:00
Owen Anderson
b371956400
Tabs -> Spaces
...
llvm-svn: 36094
2007-04-15 23:14:18 +00:00
Chris Lattner
c2762b5d83
Fix a nasty bug introduced when apint'ified. This fixes
...
Transforms/IndVarsSimplify/exit_value_tests.llx
llvm-svn: 36081
2007-04-15 19:52:49 +00:00
Owen Anderson
ea857029ea
Remove ImmediateDominator analysis. The same information can be obtained from DomTree. A lot of code for
...
constructing ImmediateDominator is now folded into DomTree construction.
This is part of the ongoing work for PR217.
llvm-svn: 36063
2007-04-15 08:47:27 +00:00
Chris Lattner
335f1cb1f8
CSE simple binary expressions when they are inserted. This makes LSR produce
...
less huge code that needs to be cleaned up by sdisel.
llvm-svn: 35959
2007-04-13 05:04:18 +00:00
Zhou Sheng
c2cfa6111d
Eliminate unnecessary APInt construction.
...
llvm-svn: 35740
2007-04-07 17:48:27 +00:00
Zhou Sheng
7bcd47dbc1
Make APInt variables do the computation stuffs instead of
...
ConstantExpr::getXX if possible.
llvm-svn: 35738
2007-04-07 17:40:57 +00:00
Zhou Sheng
21dfc2107a
Eliminate unnecessary zext/trunc stuffs.
...
llvm-svn: 35737
2007-04-07 17:12:38 +00:00
Owen Anderson
85b0e20f2a
Completely purge DomSet. This is the (hopefully) final patch for PR1171.
...
llvm-svn: 35731
2007-04-07 07:17:27 +00:00
Owen Anderson
5403a248af
Expunge DomSet from LoadValueNumbering. This is part of the continuing
...
work on PR1171.
llvm-svn: 35723
2007-04-07 04:43:07 +00:00
Chris Lattner
6668db1331
Treat xor of signbit like an add.
...
llvm-svn: 35586
2007-04-02 05:41:38 +00:00
Reid Spencer
34b5a64f15
The bit counting intrinsics return i32 not the operand type. This fixes
...
last night's regression in SingleSource/UnitTests/2005-05-11-Popcount-ffs-fls
llvm-svn: 35556
2007-04-01 18:42:20 +00:00
Reid Spencer
88fb617695
For PR1297:
...
Support overloaded intrinsics bswap, ctpop, cttz, ctlz.
llvm-svn: 35547
2007-04-01 07:35:23 +00:00
Dan Gohman
d0a0ea9916
Change uses of Function::front to Function::getEntryBlock for readability.
...
llvm-svn: 35265
2007-03-22 16:38:57 +00:00
Devang Patel
6a56e3c1a0
Now IndVarSimplify is a LoopPass.
...
llvm-svn: 35003
2007-03-07 06:39:01 +00:00
Devang Patel
c35610b9f9
Now LoopUnswitch is a LoopPass.
...
llvm-svn: 34992
2007-03-07 00:26:10 +00:00
Devang Patel
bee9c51214
Insert loop into LQ before visiting children.
...
llvm-svn: 34982
2007-03-06 19:50:49 +00:00
Devang Patel
57322d0462
Use schedulePass() instead of assignPassManager() to add new LPPassManager.
...
This ensures that require analysis info is available.
llvm-svn: 34980
2007-03-06 19:11:25 +00:00
Devang Patel
b44e86318e
Add LPPassManager::insertLoop().
...
llvm-svn: 34979
2007-03-06 19:00:02 +00:00
Devang Patel
8490ffbcdc
LPPassManager::deleteLoopFromQueue() add meat. Cut-n-paste code from
...
LoopUnswitch pass.
llvm-svn: 34977
2007-03-06 18:38:33 +00:00
Devang Patel
d3cf506865
LPPassManager. Implement preparePassManager() hook.
...
llvm-svn: 34975
2007-03-06 17:59:37 +00:00
Devang Patel
e3abf559e5
LPPassManager : Add initialization and finalizatino hooks.
...
llvm-svn: 34968
2007-03-06 16:59:03 +00:00
Devang Patel
e4da6fa801
Use std::deque to manage loop queue inside LPPassManager.
...
llvm-svn: 34943
2007-03-06 02:30:46 +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
Chris Lattner
dec6a90a00
Speed up Loop::isLCSSAForm by using a hash table instead of a sorted vector.
...
llvm-svn: 34900
2007-03-04 04:06:39 +00:00
Reid Spencer
17000a40e2
Guard further against APInt operations with operands of unequal bit width.
...
llvm-svn: 34897
2007-03-04 01:25:35 +00:00
Reid Spencer
89154fbfff
Fix an unequal bitwidth issue.
...
llvm-svn: 34831
2007-03-02 02:59:25 +00:00
Reid Spencer
1f970769e8
Prefer non-virtual calls to ConstantInt::isZero over virtual calls to
...
Constant::isNullValue() in situations where it is possible.
llvm-svn: 34821
2007-03-02 00:28:52 +00:00
Reid Spencer
ee77d22f26
Make it possible to create an SCEVUnknown from an APInt as well as an int.
...
llvm-svn: 34816
2007-03-01 22:28:51 +00:00
Reid Spencer
30758bbe85
Avoid a potential assert out if the loop increment is > 64 bits.
...
llvm-svn: 34798
2007-03-01 19:45:00 +00:00
Reid Spencer
288f1db60d
Construct ConstantInt with simpler constructor.
...
llvm-svn: 34795
2007-03-01 19:32:33 +00:00
Reid Spencer
18d663b62c
Fix last night's 445.gobmk breakage which was caused by comparison of
...
APInt's of unequal bitwidth.
llvm-svn: 34790
2007-03-01 17:17:21 +00:00
Reid Spencer
3f3487918c
Remove the "isSigned" parameters from ConstantRange. It turns out they
...
are not needed as the results are the same with or without it.
Patch by Nicholas Lewycky.
llvm-svn: 34782
2007-03-01 07:54:15 +00:00
Reid Spencer
036051c002
APIntify various computations in ScalarEvolution
...
llvm-svn: 34780
2007-03-01 07:25:48 +00:00
Reid Spencer
67eedb21b7
For PR1205:
...
Make GetConstantFactor compute its result using an APInt.
llvm-svn: 34765
2007-02-28 23:31:17 +00:00
Reid Spencer
19e5279a38
For PR1205:
...
Adjust to changes in ConstantRange interface.
llvm-svn: 34762
2007-02-28 22:03:51 +00:00
Reid Spencer
f119927a6f
Move ConstantRange class to lib/Support from lib/Analysis and make its
...
interface not depend on Type or ICmpInst.
llvm-svn: 34761
2007-02-28 22:02:48 +00:00
Reid Spencer
965067a054
For PR1205:
...
Remove ConstantInt from ConstantRange interface and adjust its users to
compensate.
llvm-svn: 34758
2007-02-28 19:57:34 +00:00
Reid Spencer
e2b4631435
For PR1205:
...
First round of ConstantRange changes. This makes all CR constructors use
only APInt and not use ConstantInt. Clients are adjusted accordingly.
llvm-svn: 34756
2007-02-28 18:57:32 +00:00
Reid Spencer
2b933467ad
For PR1205:
...
Convert ConstantRange class to use APInt internally as its value type for
the constant range, instead of ConstantInt.
llvm-svn: 34745
2007-02-28 17:36:23 +00:00
Devang Patel
89791371ce
Make getPassManagerType() const.
...
llvm-svn: 34669
2007-02-27 15:00:39 +00:00
Devang Patel
e0c0b3bea6
Fix thinko.
...
llvm-svn: 34528
2007-02-23 18:05:55 +00:00
Devang Patel
06b8983669
Loop passes are set up to accept pointer.
...
llvm-svn: 34527
2007-02-23 17:53:17 +00:00
Devang Patel
46cad14ab8
Teach LoopPass to assign itself one Loop Pass Manager.
...
llvm-svn: 34510
2007-02-23 00:36:57 +00:00
Devang Patel
9a7b18fa3d
Add facility that allows LoopPass to re-insert a loop into
...
Loop Pass Manager's queue.
llvm-svn: 34509
2007-02-23 00:16:44 +00:00
Devang Patel
bbfd00e658
Add LPPassManager interface that LoopPass can use to skip
...
rest of the passes in the queue for a loop.
llvm-svn: 34508
2007-02-23 00:10:16 +00:00
Devang Patel
d7448faaed
Populate and walk loop queue.
...
llvm-svn: 34505
2007-02-22 23:45:15 +00:00
Devang Patel
b170ebf833
Add LoopQueue. This is used by loop pass manager to manage loop nest.
...
llvm-svn: 34504
2007-02-22 23:30:07 +00:00
Devang Patel
aabb87cffe
Add Loop Pass Manager.
...
llvm-svn: 34487
2007-02-22 08:56:17 +00:00
Reid Spencer
55e4e98a2a
For PR1195:
...
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and
PackedTyID -> VectorTyID. No functional changes.
llvm-svn: 34293
2007-02-15 02:26:10 +00:00
Nick Lewycky
b994bafc0f
Fix comments to match names of functions.
...
llvm-svn: 34173
2007-02-11 00:58:49 +00:00
Chris Lattner
058257bdd2
Switch some std::vector's to SmallVectors. This speeds up -load-vn -gcse
...
by 6% on tramp3d.
llvm-svn: 34167
2007-02-10 22:15:31 +00:00
Chris Lattner
8dbca590f4
modify CheckGEPInstructions to take a pointer and size instead of a vector.
...
llvm-svn: 34166
2007-02-10 22:12:53 +00:00
Chris Lattner
d47f00d794
eliminate use of TargetData::getIndexedOffset that takes a vector
...
llvm-svn: 34163
2007-02-10 20:35:22 +00:00
Chris Lattner
fd0d12756d
completely eliminate a temporary vector
...
llvm-svn: 34162
2007-02-10 20:33:15 +00:00
Chris Lattner
9dafd9fe90
Privatize StructLayout::MemberOffsets, adding an accessor
...
llvm-svn: 34156
2007-02-10 19:55:17 +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
Chris Lattner
46ce2a4cca
Fix a minor bug in my patch yesterday that broken ConstProp/bswap.ll
...
llvm-svn: 33704
2007-01-31 18:04:55 +00:00
Chris Lattner
9888e0a048
elimiante a temporary vector
...
llvm-svn: 33694
2007-01-31 04:42:05 +00:00
Chris Lattner
be153e31f3
Move some symbolic constant folding code out of instcombine into a place
...
it can be used by multiple clients. This specifically allows the inliner
to constant fold symbolically.
llvm-svn: 33687
2007-01-31 00:51:48 +00:00
Chris Lattner
937bf05f43
The local "ConstantFold" method is now just a watered down version of
...
ConstantFoldInstOperands. Switch to ConstantFoldInstOperands and remove
ConstantFold.
llvm-svn: 33683
2007-01-30 23:52:44 +00:00
Chris Lattner
1765c2eed8
move a bunch of constant folding code f rom Transforms/Utils/Local.cpp into
...
libanalysis/ConstantFolding.cpp.
llvm-svn: 33679
2007-01-30 23:45:45 +00:00
Chris Lattner
116b82d058
adjust to constant folding api changes.
...
llvm-svn: 33673
2007-01-30 23:15:43 +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
Reid Spencer
e33c18f4d2
For PR970:
...
Clean up handling of isFloatingPoint() and dealing with PackedType.
Patch by Gordon Henriksen!
llvm-svn: 33415
2007-01-21 00:29:26 +00:00
Reid Spencer
14b42c0040
For PR1043:
...
This is the final patch for this PR. It implements some minor cleanup
in the use of IntegerType, to wit:
1. Type::getIntegerTypeMask -> IntegerType::getBitMask
2. Type::Int*Ty changed to IntegerType* from Type*
3. ConstantInt::getType() returns IntegerType* now, not Type*
This also fixes PR1120.
Patch by Sheng Zhou.
llvm-svn: 33370
2007-01-19 21:13:56 +00:00
Devang Patel
756af73d3a
Add CGPassManager.
...
llvm-svn: 33309
2007-01-17 21:45:01 +00:00
Jeff Cohen
c4ab4ae3e1
Unbreak VC++ build.
...
llvm-svn: 33242
2007-01-15 20:27:18 +00:00
Chris Lattner
64205203a5
Constant fold llvm.powi.*. This speeds up tramp3d--v4 by 9.5%
...
llvm-svn: 33229
2007-01-15 06:27:37 +00:00
Chris Lattner
c5e1611848
rename Type::isIntegral to Type::isInteger, eliminating the old Type::isInteger.
...
rename Type::getIntegralTypeMask to Type::getIntegerTypeMask.
This makes naming much more consistent. For example, there are now no longer any
instances of IntegerType that are not considered isInteger! :)
llvm-svn: 33225
2007-01-15 02:27:26 +00:00
Chris Lattner
4d7eed35ae
Update code to eliminate calls to isInteger, calling isIntegral instead.
...
llvm-svn: 33220
2007-01-15 01:58:56 +00:00
Chris Lattner
32e75c19b5
Fix correlated exprs regressions
...
llvm-svn: 33214
2007-01-15 01:02:34 +00:00
Chris Lattner
b1b258fd1e
fit to 80 cols.
...
Remove now-extraneous checks for ptr->ptr bitcasts.
Fix PR1109 and Analysis/BasicAA/2007-01-13-BasePointerBadNoAlias.ll. We
need to consider arbitrary sized objects when checking for nested GEP offsets.
llvm-svn: 33195
2007-01-14 05:57:53 +00:00
Chris Lattner
5ddfa77636
Fix PR1101 and Analysis/ScalarEvolution/trip-count.ll
...
llvm-svn: 33193
2007-01-14 01:24:47 +00:00
Chris Lattner
39030b8d42
don't discriminate against bool
...
llvm-svn: 33128
2007-01-12 18:28:58 +00:00
Chris Lattner
be3dff7815
remove unneeded special cases
...
llvm-svn: 33127
2007-01-12 18:23:49 +00:00
Chris Lattner
c5a3d1064e
GEP operands can't be bools
...
llvm-svn: 33125
2007-01-12 18:20:48 +00:00
Reid Spencer
3d986f6487
Implement review feedback for the ConstantBool->ConstantInt merge. Chris
...
recommended that getBoolValue be replaced with getZExtValue and that
get(bool) be replaced by get(const Type*, uint64_t). This implements
those changes.
llvm-svn: 33110
2007-01-12 04:24:46 +00:00
Reid Spencer
f3265181e2
Rename BoolTy as Int1Ty. Patch by Sheng Zhou.
...
llvm-svn: 33076
2007-01-11 18:21:29 +00:00
Zhou Sheng
23d24526b2
For PR1043:
...
Merge ConstantIntegral and ConstantBool into ConstantInt.
Remove ConstantIntegral and ConstantBool from LLVM.
llvm-svn: 33073
2007-01-11 12:24:14 +00:00
Reid Spencer
d876f05c66
Fix a bug in an assert that would never trigger.
...
llvm-svn: 33005
2007-01-08 05:34:39 +00:00
Reid Spencer
372c53dfbf
Convert uses of getPrimitiveSize that should be getPrimitiveSizeInBits.
...
llvm-svn: 33003
2007-01-08 01:26:33 +00:00
Chris Lattner
ce03b9209c
remove llvm.isunordered
...
llvm-svn: 32991
2007-01-07 08:19:47 +00:00
Chris Lattner
b76478fd3d
Fix PR1015 and Transforms/IndVarsSimplify/2007-01-06-TripCount.ll, a
...
miscompilation of Qt.
llvm-svn: 32974
2007-01-07 02:24:26 +00:00
Chris Lattner
adc6319e45
cast of int to bool no longer does a compare, rendering this fixme
...
obsolete
llvm-svn: 32972
2007-01-07 02:05:20 +00:00
Reid Spencer
0fb7fa82d4
For PR950:
...
This patch replaces signed integer types with signless ones:
1. [US]Byte -> Int8
2. [U]Short -> Int16
3. [U]Int -> Int32
4. [U]Long -> Int64.
5. Removal of isSigned, isUnsigned, getSignedVersion, getUnsignedVersion
and other methods related to signedness. In a few places this warranted
identifying the signedness information from other sources.
llvm-svn: 32785
2006-12-31 05:48:39 +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
Reid Spencer
bf23c40f9f
Add a FIXME about signedness.
...
llvm-svn: 32732
2006-12-21 18:59:16 +00:00
Reid Spencer
480dd02b45
Add some comments about things that can go away once signless types are in.
...
llvm-svn: 32727
2006-12-21 06:43:46 +00:00
Chris Lattner
03b59d4218
eliminate static ctors from Statistics
...
llvm-svn: 32697
2006-12-19 22:30:33 +00:00
Chris Lattner
28c15ed860
Fix a bug in GetConstantFactor for affine expressions, in which the existing
...
code was wrong for things like 3+4*i.
llvm-svn: 32662
2006-12-19 01:16:02 +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
John Criswell
edc020ec46
Changed from PARALLEL_DIRS to DIRS since we're only building one directory.
...
Thanks Reid.
llvm-svn: 32551
2006-12-13 19:42:54 +00:00
John Criswell
e6f8bb4ee2
Remove DSA.
...
llvm-svn: 32550
2006-12-13 19:41:57 +00:00
John Criswell
165218fb87
Remove DSA.
...
llvm-svn: 32542
2006-12-13 16:54:24 +00:00
Reid Spencer
ad772bfec3
Change the interface to SCEVExpander::InsertCastOfTo to take a cast opcode
...
so the decision of which opcode to use is pushed upward to the caller.
Adjust the callers to pass the expected opcode.
llvm-svn: 32535
2006-12-13 08:06:42 +00:00
Reid Spencer
0e981c9088
Replace inferred getCast(V,Ty) calls with more strict variants.
...
Rename getZeroExtend and getSignExtend to getZExt and getSExt to match
the the casting mnemonics in the rest of LLVM.
llvm-svn: 32514
2006-12-12 23:36:14 +00:00
Reid Spencer
04710becf5
Get even more accurate on the casting.
...
llvm-svn: 32478
2006-12-12 09:17:50 +00:00
Reid Spencer
562b83c7df
Change inferred getCast into specific getCast. Passes all tests.
...
llvm-svn: 32469
2006-12-12 05:05:00 +00:00
Chris Lattner
51c27947c6
teach scev to analyze X*4|1 like X*4+c. This allows us to produce:
...
LBB1_1: #bb
movdqa (%esi), %xmm2
movaps %xmm2, %xmm3
punpcklbw %xmm0, %xmm3
movaps %xmm3, %xmm4
punpcklwd %xmm0, %xmm4
cvtdq2ps %xmm4, %xmm4
mulps %xmm1, %xmm4
movaps %xmm4, (%edi)
leal 1(,%eax,4), %ebx
shll $4, %ebx
punpckhwd %xmm0, %xmm3
cvtdq2ps %xmm3, %xmm3
mulps %xmm1, %xmm3
movaps %xmm3, (%edx,%ebx)
leal 2(,%eax,4), %ebx
shll $4, %ebx
punpckhbw %xmm0, %xmm2
movaps %xmm2, %xmm3
punpcklwd %xmm0, %xmm3
cvtdq2ps %xmm3, %xmm3
mulps %xmm1, %xmm3
movaps %xmm3, (%edx,%ebx)
leal 3(,%eax,4), %ebx
shll $4, %ebx
punpckhwd %xmm0, %xmm2
cvtdq2ps %xmm2, %xmm2
mulps %xmm1, %xmm2
movaps %xmm2, (%edx,%ebx)
addl $64, %edi
incl %eax
addl $16, %esi
cmpl %ecx, %eax
jne LBB1_1 #bb
instead of:
LBB1_1: #bb
movdqa (%esi), %xmm2
movaps %xmm2, %xmm3
punpcklbw %xmm0, %xmm3
movaps %xmm3, %xmm4
punpcklwd %xmm0, %xmm4
cvtdq2ps %xmm4, %xmm4
mulps %xmm1, %xmm4
movaps %xmm4, (%edi)
leal 1(,%eax,4), %ebx
shll $4, %ebx
punpckhwd %xmm0, %xmm3
cvtdq2ps %xmm3, %xmm3
mulps %xmm1, %xmm3
movaps %xmm3, (%edx,%ebx)
leal 2(,%eax,4), %ebx
shll $4, %ebx
punpckhbw %xmm0, %xmm2
movaps %xmm2, %xmm3
punpcklwd %xmm0, %xmm3
cvtdq2ps %xmm3, %xmm3
mulps %xmm1, %xmm3
movaps %xmm3, (%edx,%ebx)
leal 3(,%eax,4), %ebx
shll $4, %ebx
punpckhwd %xmm0, %xmm2
cvtdq2ps %xmm2, %xmm2
mulps %xmm1, %xmm2
movaps %xmm2, (%edx,%ebx)
addl $64, %edi
incl %eax
addl $16, %esi
cmpl %ecx, %eax
jne LBB1_1 #bb
for a testcase.
llvm-svn: 32463
2006-12-12 02:26:09 +00:00
Chris Lattner
e31f99af99
clarify some comments, simplify some checks, fix:
...
Regression/Transforms/IndVarsSimplify/2006-12-10-BitCast.ll
llvm-svn: 32420
2006-12-11 00:12:31 +00:00
Bill Wendling
4d1444725b
Removed more <iostream> includes
...
llvm-svn: 32321
2006-12-07 20:28:15 +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
Reid Spencer
166f4dd036
Adjust to new ConstantIntegral interface for Max/Min tests.
...
llvm-svn: 32289
2006-12-06 20:45:15 +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
3d1758e08c
Remove the 'printname' argument to WriteAsOperand. It is always true, and
...
passing false would make the asmprinter fail anyway.
llvm-svn: 32264
2006-12-06 06:16:21 +00:00
Reid Spencer
980b8e4169
Finally get the casting right in this file. Also, remove some unnecessary
...
casting because sdiv doesn't require operand signs to match any more.
llvm-svn: 32240
2006-12-05 22:39:58 +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
Reid Spencer
c87c3e5a70
Bail on the getInferredCast idea. Remove the function and convert
...
remaining uses to more specific casts.
llvm-svn: 32231
2006-12-05 19:14:13 +00:00
Reid Spencer
9161e033cd
Fix comment grammaro
...
llvm-svn: 32198
2006-12-04 21:33:23 +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
Reid Spencer
e7de1b3255
Fix inferred casts.
...
llvm-svn: 32180
2006-12-04 17:05:42 +00:00
Reid Spencer
01a0443bdd
Fix 80 cols violation
...
llvm-svn: 32179
2006-12-04 17:04:44 +00:00
Reid Spencer
0668975146
Change inferred casts to explicit casts.
...
llvm-svn: 32165
2006-12-04 02:46:44 +00:00
Jeff Cohen
f99052befb
Unbreak VC++ build.
...
llvm-svn: 32113
2006-12-02 02:22:01 +00:00
Bill Wendling
a5c00d4c4f
WTF? These weird newlines got in there...
...
llvm-svn: 31998
2006-11-29 01:14:00 +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
Bill Wendling
2477c0ac3d
Convert to using llvm streams instead of iostreams.
...
llvm-svn: 31989
2006-11-28 23:33:06 +00:00
Bill Wendling
040a60d22d
Removed some of the iostream #includes. Moved towards converting to using
...
llvm streams
llvm-svn: 31983
2006-11-28 22:46:12 +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
Reid Spencer
6e34ef887b
For PR950:
...
First in a series of patches to convert SetCondInst into ICmpInst and
FCmpInst using only two opcodes and having the instructions contain their
predicate value. Nothing uses these classes yet. More patches to follow.
llvm-svn: 31867
2006-11-20 01:22:35 +00:00
Bill Wendling
2f40f19e0d
Needed <iostream> for now.
...
llvm-svn: 31816
2006-11-17 09:44:28 +00:00
Bill Wendling
42b8ad7362
Needs the iostream include.
...
llvm-svn: 31815
2006-11-17 09:38:03 +00:00
Bill Wendling
e4bdd79300
Replaced DEBUG(std::cerr with DOUT.
...
llvm-svn: 31812
2006-11-17 07:36:54 +00:00
Bill Wendling
ccae1fe7c7
Replace DEBUG(std::cerr with DOUT. Removed some iostream #includes.
...
llvm-svn: 31811
2006-11-17 07:33:59 +00:00
Bill Wendling
3244a7dc35
Removed unneeded <iostream> #include.
...
llvm-svn: 31810
2006-11-17 07:10:51 +00:00
Andrew Lenharth
6bf99e12a8
A shim over other AA impls to catch incorrect uses
...
llvm-svn: 31724
2006-11-14 05:21:04 +00:00
Chris Lattner
d23cc47b59
remove redundant code
...
llvm-svn: 31697
2006-11-13 01:10:12 +00:00
Jim Laskey
28fec74f1b
Remove redundant <cmath>.
...
llvm-svn: 31561
2006-11-08 19:16:44 +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
Andrew Lenharth
a79b273ca9
Optionally allow comparison operations from affect DSGraphs
...
llvm-svn: 31511
2006-11-07 20:39:05 +00:00
Andrew Lenharth
9182b69155
Allow loop detection during debug in forwarding nodes, and revert auxcall patch as it make 176.gcc untenable
...
llvm-svn: 31510
2006-11-07 20:36:02 +00:00
Andrew Lenharth
0bab81d9e2
debug type for DSA TD
...
llvm-svn: 31509
2006-11-07 20:35:11 +00:00
Chris Lattner
bbc4261790
Fix BasicAA/2006-11-03-BasicAAVectorCrash.ll by handling out-of-range
...
vector accesses like we handle out-of-range array accesses.
llvm-svn: 31427
2006-11-03 21:58:48 +00:00
Andrew Lenharth
8a81e9e264
Split the External and Intrinsic handling into seperate functions. This
...
improves readability of the call handling code significantly, as well as
makes it clear which parts are hacky (externals) and which parts are good
(call handling).
No functionality change.
llvm-svn: 31415
2006-11-03 17:43:19 +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
Reid Spencer
1abf69e923
For PR950:
...
Replace the REM instruction with UREM, SREM and FREM.
llvm-svn: 31369
2006-11-02 01:53:59 +00:00
Reid Spencer
198701d5ec
Make ScalarEvolution actually use a ZeroExtend expression instead of
...
having SCZeroExtendExpr be equivalent to SCTruncate
llvm-svn: 31355
2006-11-01 21:53:12 +00:00
Chris Lattner
44b3550217
add a method
...
llvm-svn: 31249
2006-10-28 01:24:05 +00:00
Reid Spencer
6833ffe8b8
For PR950:
...
Make necessary changes to support DIV -> [SUF]Div. This changes llvm to
have three division instructions: signed, unsigned, floating point. The
bytecode and assembler are bacwards compatible, however.
llvm-svn: 31195
2006-10-26 06:15:43 +00:00
Andrew Lenharth
67fc2c366f
Make these hack flags hidden, like other dsa hack flags
...
llvm-svn: 31136
2006-10-23 19:55:24 +00:00
Andrew Lenharth
20f5c4f47d
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
0eeabf8ff5
[SU]int update - inactive code may get activated someday
...
llvm-svn: 31128
2006-10-23 14:39:22 +00:00
Reid Spencer
d414793dbc
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
254a2fbcd0
Move some warnings to debug mode.
...
llvm-svn: 30933
2006-10-13 17:38:22 +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
d55928d5f6
Fix more static dtor issues
...
llvm-svn: 30725
2006-10-04 21:52:35 +00:00
Chris Lattner
de1ba6dc70
Fix some more static dtor issues.
...
llvm-svn: 30724
2006-10-04 21:49:37 +00:00
Jim Laskey
3d44b337d9
Add ability to annotate (color) nodes in a viewGraph.
...
llvm-svn: 30686
2006-10-02 12:26:53 +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
Chris Lattner
155e6b8403
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
7851529456
Simplify some code
...
llvm-svn: 30658
2006-09-28 23:14:29 +00:00
Devang Patel
7604cbd117
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
8fbfe60cee
Explain change with a comment.
...
llvm-svn: 30443
2006-09-17 17:51:00 +00:00
Nick Lewycky
22b1a725ae
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
2e8547542f
Untabify.
...
llvm-svn: 30168
2006-09-07 23:29:19 +00:00
Devang Patel
6971b40067
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
a5bb9b49d3
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
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
dda3f0344e
Fit to 80 cols
...
llvm-svn: 29922
2006-08-27 22:31:12 +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
33bd5dcfb7
s|llvm/Support/Visibility.h|llvm/Support/Compiler.h|
...
llvm-svn: 29911
2006-08-27 12:54:02 +00:00
Chris Lattner
0ad370eeb7
Fix PR885
...
llvm-svn: 29794
2006-08-21 17:20:01 +00:00
Chris Lattner
9781d44b6e
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
a21497f1b8
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
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
Chris Lattner
496bd3fbf6
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
24a9a6df27
add some missing externals
...
llvm-svn: 28955
2006-06-28 01:16:06 +00:00
Chris Lattner
fb34ed6ed4
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
a3a29d82b6
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
938be45012
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
e2d4b2f3e2
Fix a stale pointer issue that caused 300.twolf to fail to build on zion
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last night.
llvm-svn: 28916
2006-06-26 19:20:48 +00:00
Andrew Lenharth
f0ecdbe7ef
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
3ab1711306
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
9d028c26c8
Constant fold sqrtf
...
llvm-svn: 28853
2006-06-17 18:17:52 +00:00
Andrew Lenharth
9f4587fa50
Add a error message to cbu to match bu
...
llvm-svn: 28819
2006-06-16 14:43:36 +00:00
Andrew Lenharth
71d1cfa5c4
move header
...
llvm-svn: 28818
2006-06-16 14:33:53 +00:00
Owen Anderson
fab2186a2f
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
15b85dbfa5
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
d99c8e2e5f
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
6c2f7512a6
Make Loop able to verify that it is in LCSSA-form, and have the LCSSA pass assert
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on this.
llvm-svn: 28738
2006-06-09 18:33:30 +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
Reid Spencer
3832b7f9c4
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
d9e9ae6b64
For PR798:
...
Add support for Graphviz. Patch contributed by Anton Korobeynikov.
llvm-svn: 28684
2006-06-05 15:44:46 +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