Tanya Lattner
1400027d41
Fix PR1719, by not marking llvm.global.annotations internal.
...
llvm-svn: 42578
2007-10-03 17:05:40 +00:00
Chris Lattner
21b1f72d4c
Fix PR1719, by not marking llvm.noinline internal.
...
llvm-svn: 42565
2007-10-03 03:59:15 +00:00
Dale Johannesen
a30678c8f0
minor long double related changes
...
llvm-svn: 42439
2007-09-28 18:06:58 +00:00
Chris Lattner
601d09bf08
Fix a logic error in ValueIsOnlyUsedLocallyOrStoredToOneGlobal that caused
...
miscompilation of 188.ammp. Reject select and bitcast in
ValueIsOnlyUsedLocallyOrStoredToOneGlobal because RewriteHeapSROALoadUser can't handle it.
llvm-svn: 41950
2007-09-14 03:41:21 +00:00
Chris Lattner
f3448236f8
Teach GlobalLoadUsesSimpleEnoughForHeapSRA and the SROA rewriter how to handle
...
a limited form of PHI nodes. This finally fixes PR1639, speeding 179.art up
from 7.84s to 3.13s on PPC.
llvm-svn: 41933
2007-09-13 21:31:36 +00:00
Chris Lattner
c5d83b7270
be tolerant of PHI nodes when rewriting heap SROA code. This is a step
...
along the way of PR1639
llvm-svn: 41930
2007-09-13 18:00:31 +00:00
Chris Lattner
c9f2f2dd92
refactor some code, no functionality change. On the path to PR1639
...
llvm-svn: 41929
2007-09-13 17:29:05 +00:00
Chris Lattner
31d34baa89
Make ValueIsOnlyUsedLocallyOrStoredToOneGlobal smart enough to see through
...
bitcasts and phis. This is a step to fixing PR1639.
llvm-svn: 41928
2007-09-13 16:37:20 +00:00
Chris Lattner
b83dee72ee
Make AllUsesOfLoadedValueWillTrapIfNull strong enough to see through PHI
...
nodes. This is the first step of the fix for PR1639.
llvm-svn: 41927
2007-09-13 16:30:19 +00:00
Dale Johannesen
86f367a6b7
Next round of APFloat changes.
...
Use APFloat in UpgradeParser and AsmParser.
Change all references to ConstantFP to use the
APFloat interface rather than double. Remove
the ConstantFP double interfaces.
Use APFloat functions for constant folding arithmetic
and comparisons.
(There are still way too many places APFloat is
just a wrapper around host float/double, but we're
getting there.)
llvm-svn: 41747
2007-09-06 18:13:44 +00:00
David Greene
8cda5af2e7
Update GEP constructors to use an iterator interface to fix
...
GLIBCXX_DEBUG issues.
llvm-svn: 41697
2007-09-04 15:46:09 +00:00
David Greene
5b85021be8
Update InvokeInst to work like CallInst
...
llvm-svn: 41506
2007-08-27 19:04:21 +00:00
Dan Gohman
0b3fc43d5e
Change comments to refer to @malloc and @free instead of %malloc and %free.
...
llvm-svn: 41488
2007-08-27 16:11:48 +00:00
Chris Lattner
742b745b0c
rename APInt::toString -> toStringUnsigned for symmetry with toStringSigned()
...
Add an APSInt::toString() method.
llvm-svn: 41309
2007-08-23 05:15:32 +00:00
Devang Patel
f06e667e9c
Use SmallVector instead of std::vector.
...
llvm-svn: 41207
2007-08-21 00:31:24 +00:00
Dan Gohman
7dd04fb91c
More explicit keywords.
...
llvm-svn: 40673
2007-08-01 15:32:29 +00:00
David Greene
f06a395bb9
New CallInst interface to address GLIBCXX_DEBUG errors caused by
...
indexing an empty std::vector.
Updates to all clients.
llvm-svn: 40660
2007-08-01 03:43:44 +00:00
Devang Patel
a03e82d7ee
Use SmallPtrSet.
...
llvm-svn: 40560
2007-07-27 18:34:27 +00:00
Devang Patel
d7b401bafd
Add BasicInliner interface.
...
This interface allows clients to inline bunch of functions with module
level call graph information.:wq
llvm-svn: 40486
2007-07-25 18:00:25 +00:00
Chris Lattner
64e8e4af59
fix Transforms/Inline/2007-06-25-WeakInline.ll by not inlining functions
...
with weak linkage.
llvm-svn: 37723
2007-06-25 21:50:09 +00:00
Tanya Lattner
b2aae813b6
Moved Inliner.h to include/llvm/Transforms/IPO/InlinerPass.h
...
llvm-svn: 37666
2007-06-19 22:31:52 +00:00
Tanya Lattner
a2e912bf51
Inliner pass header file was moved.
...
llvm-svn: 37665
2007-06-19 22:29:50 +00:00
Devang Patel
3daf3625ab
Do not use ETForest as well as DomiantorTree. DominatorTree is sufficient.
...
llvm-svn: 37501
2007-06-07 22:17:16 +00:00
Tanya Lattner
968030663f
Formating fixes.
...
llvm-svn: 37491
2007-06-07 17:12:16 +00:00
Tanya Lattner
9672d69be2
Instruct the inliner to obey the noinline attribute. Add test case.
...
llvm-svn: 37481
2007-06-06 21:59:26 +00:00
Chris Lattner
c5d0dc3554
simplify this code and fix PR1493, now that llvm-gcc3 is dead.
...
llvm-svn: 37478
2007-06-06 20:51:41 +00:00
Chris Lattner
7726564331
When rebuilding constant structs, make sure to honor the isPacked bit.
...
This fixes PR1491 and GlobalOpt/2007-06-04-PackedStruct.ll
llvm-svn: 37423
2007-06-04 22:23:42 +00:00
Chris Lattner
701ec7ae28
selects can also reach here
...
llvm-svn: 37081
2007-05-15 06:42:04 +00:00
Chris Lattner
8ed56b8c48
Fix Transforms/GlobalOpt/2007-05-13-Crash.ll
...
llvm-svn: 37020
2007-05-13 21:28:07 +00:00
Chris Lattner
8e9063c571
Fix PR1395, by passing the ID correctly
...
llvm-svn: 36894
2007-05-06 23:13:56 +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
Devang Patel
38a66bc82e
Do not use typeinfo to identify pass in pass manager.
...
llvm-svn: 36632
2007-05-01 21:15:47 +00:00
Anton Korobeynikov
cb2004f82c
Implement review feedback
...
llvm-svn: 36564
2007-04-29 18:02:48 +00:00
Anton Korobeynikov
45162c6dad
Implement review feedback. Aliasees can be either GlobalValue's or
...
bitcasts of them.
llvm-svn: 36537
2007-04-28 13:45:00 +00:00
Anton Korobeynikov
25dc9a61cb
Implement aliases. This fixes PR1017 and it's dependent bugs. CFE part
...
will follow.
llvm-svn: 36435
2007-04-25 14:27:10 +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
Chris Lattner
798749cafe
fix SimplifyLibCalls/IsDigit.ll
...
llvm-svn: 36047
2007-04-15 05:38:40 +00:00
Chris Lattner
3cebebfdd4
avoid iterator invalidation.
...
llvm-svn: 36002
2007-04-14 18:06:52 +00:00
Jeff Cohen
6e724c5338
An even better fix.
...
llvm-svn: 35998
2007-04-14 17:18:29 +00:00
Jeff Cohen
114799eab9
Fix recent regression that broke several llvm-tests.
...
llvm-svn: 35996
2007-04-14 16:55:19 +00:00
Chris Lattner
a283acb406
Implement a few missing xforms: printf("foo\n") -> puts. printf("x") -> putchar
...
printf("") -> noop. Still need to do the xforms for fprintf.
This implements Transforms/SimplifyLibCalls/Printf.ll
llvm-svn: 35984
2007-04-14 01:17:48 +00:00
Chris Lattner
25f2c932b7
in addition to merging, constantmerge should also delete trivially dead globals,
...
in order to clean up after simplifylibcalls.
llvm-svn: 35982
2007-04-14 01:11:54 +00:00
Lauro Ramos Venancio
a76c2806de
Implement the "thread_local" keyword.
...
llvm-svn: 35950
2007-04-12 18:32:50 +00:00
Chris Lattner
4ed32d0891
Fix a typo that broke SimplifyLibCalls/SPrintF.ll (pr1315)
...
llvm-svn: 35768
2007-04-08 18:11:26 +00:00
Chris Lattner
34464bdf2b
implement a fixme: move optimizations for fwrite out of fputs into a new
...
fwrite optimizer.
llvm-svn: 35758
2007-04-08 07:00:35 +00:00
Chris Lattner
16fe035aa4
Significantly simplify the clients of GetConstantStringInfo, by having it
...
just return the string itself.
llvm-svn: 35755
2007-04-07 21:58:02 +00:00
Chris Lattner
5b3be230d4
Fix problems in the sprintf optimizer
...
llvm-svn: 35754
2007-04-07 21:17:51 +00:00
Chris Lattner
99a7ea0b00
Change CastToCStr to take a pointer instead of a reference.
...
Fix some miscompilations in fprintf optimizer.
llvm-svn: 35753
2007-04-07 21:04:50 +00:00
Chris Lattner
fcc6fe0a9c
Fix an off-by-one error that broke Prolangs/deriv2 with llc on x86
...
and Prolangs-C/cdecl
llvm-svn: 35749
2007-04-07 20:19:08 +00:00
Owen Anderson
41bf50021d
Expunge DomSet from CodeExtractor. This is part of the continuing work
...
on PR1171.
llvm-svn: 35726
2007-04-07 05:31:27 +00:00
Chris Lattner
dbf5d6cf68
fix a miscompilation in printf optimizer.
...
llvm-svn: 35713
2007-04-07 01:18:36 +00:00
Chris Lattner
9aa0d009c1
trunc to bool no longer compares against zero
...
llvm-svn: 35712
2007-04-07 01:03:46 +00:00
Chris Lattner
312c204869
cleanups for strlen optimizer
...
llvm-svn: 35711
2007-04-07 01:02:00 +00:00
Chris Lattner
5f27ea3613
Introduce a new ReplaceCallWith method, which simplifies a lot of code.
...
llvm-svn: 35710
2007-04-07 00:42:32 +00:00
Chris Lattner
fba13c72ef
fixes for strcpy optimizer
...
llvm-svn: 35709
2007-04-07 00:26:18 +00:00
Chris Lattner
02ae7ab94f
Fix bugs in strncmp.
...
llvm-svn: 35708
2007-04-07 00:06:57 +00:00
Chris Lattner
d8a16e67ab
fix 3 miscompilations and several compielr crashes in strcmp optimizer.
...
llvm-svn: 35707
2007-04-07 00:01:51 +00:00
Chris Lattner
c61ff0afc0
Fix several nasty bugs in the strchr optimizer, this fixes
...
SimplifyLibCalls/2007-04-06-strchr-miscompile.ll and PR1307
llvm-svn: 35706
2007-04-06 23:38:55 +00:00
Chris Lattner
bfad67243a
clean up strcat optimizer, no functionality change.
...
llvm-svn: 35704
2007-04-06 22:59:33 +00:00
Chris Lattner
d03767c332
rename getConstantStringLength -> GetConstantStringInfo. Make it return
...
the start index of the array as well as the length. No functionality change.
llvm-svn: 35703
2007-04-06 22:54:17 +00:00
Chris Lattner
19b9e90f9c
Fix Transforms/GlobalOpt/2007-04-05-Crash.ll
...
llvm-svn: 35689
2007-04-05 21:09:42 +00:00
Jeff Cohen
98c99a3a02
Unbreak VC++ build.
...
llvm-svn: 34917
2007-03-05 00:00:42 +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
327ae8b712
Use APInt conversion to string so the result is correct regardless of the
...
bit width of the ConstantInt being converted.
llvm-svn: 34810
2007-03-01 21:00:32 +00:00
Chris Lattner
69435023b2
fix comment
...
llvm-svn: 34395
2007-02-18 22:10:58 +00:00
Chris Lattner
d085064847
simplify pass, delete dead gvar protos as well.
...
llvm-svn: 34394
2007-02-18 22:10:34 +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
Chris Lattner
68420e1d7d
eliminate a bunch of vector-related heap traffic
...
llvm-svn: 34222
2007-02-13 05:58:53 +00:00
Chris Lattner
ce2cc6e404
Eliminate use of ctors that take vectors.
...
llvm-svn: 34219
2007-02-13 02:10:56 +00:00
Chris Lattner
b73ffa20af
stop using methods that take vectors.
...
llvm-svn: 34205
2007-02-12 22:56:41 +00:00
Chris Lattner
5a58a65c10
Switch ValueSymbolTable to use StringMap<Value*> instead of std::map<std::string, Value*>
...
as its main datastructure. There are many improvements yet to be made, but
this speeds up opt --std-compile-opts on 447.dealII by 7.3%.
llvm-svn: 34193
2007-02-12 05:18:08 +00:00
Chris Lattner
fc50a34437
simplify name juggling through the use of Value::takeName.
...
llvm-svn: 34175
2007-02-11 01:08:35 +00:00
Chris Lattner
12663c4a66
Fix Transforms/DeadArgElim/2007-02-07-FuncRename.ll, fallout from PR411.
...
This happened because deadargelim now causes VMCore to auto-rename every
function that it hacks arguments out of. Because it hacks arguments out of
functions in a non-deterministic order, this caused the resultant numbering
to be nondet. The fix is to just be careful to not rename functions!
llvm-svn: 34005
2007-02-07 19:31:33 +00:00
Chris Lattner
22fc4be632
shrink vmcore by moving symbol table stripping support out of VMCore into
...
the one IPO pass that uses it.
llvm-svn: 33990
2007-02-07 06:22:45 +00:00
Reid Spencer
8749d297f5
Apply the VISIBILITY_HIDDEN field to the remaining anonymous classes in
...
the Transforms library. This reduces debug library size by 132 KB, debug
binary size by 376 KB, and reduces link time for llvm tools slightly.
llvm-svn: 33939
2007-02-05 23:32:05 +00:00
Reid Spencer
eaf3451a3b
Add missing and needed #include.
...
llvm-svn: 33926
2007-02-05 21:47:39 +00:00
Reid Spencer
d6dc4cc8e9
Make the class VISIBILITY_HIDDEN.
...
Reduce lexical size of the anonymous namespace.
llvm-svn: 33925
2007-02-05 21:45:12 +00:00
Reid Spencer
83803ddedb
For PR411:
...
Adjust to changes in Module interface:
getMainFunction() -> getFunction("main")
getNamedFunction(X) -> getFunction(X)
llvm-svn: 33922
2007-02-05 21:19:13 +00:00
Reid Spencer
6af21b3029
For PR411:
...
This patch replaces the SymbolTable class with ValueSymbolTable which does
not support types planes. This means that all symbol names in LLVM must now
be unique. The patch addresses the necessary changes to deal with this and
removes code no longer needed as a result. This completes the bulk of the
changes for this PR. Some cleanup patches will follow.
llvm-svn: 33918
2007-02-05 20:47:22 +00:00
Reid Spencer
d8c5428a48
For PR411:
...
This pass is no longer needed.
llvm-svn: 33917
2007-02-05 20:41:05 +00:00
Reid Spencer
4885d68272
Create a pass to strip dead function declarations (prototypes). This is
...
for use by llvm-extract and bugpoint.
llvm-svn: 33916
2007-02-05 20:24:25 +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
Chris Lattner
8b052ca7d0
eliminate temporary vectors
...
llvm-svn: 33712
2007-01-31 19:59:55 +00:00
Chris Lattner
f456997cb6
eliminate temporary vectors
...
llvm-svn: 33693
2007-01-31 04:40:53 +00:00
Chris Lattner
7db51ec161
Adjust #includes to match movement of constant folding code from transformutils to libanalysis.
...
llvm-svn: 33680
2007-01-30 23:46:24 +00:00
Chris Lattner
a49a1d15dc
the inliner pass now passes targetdata down through the inliner api's
...
llvm-svn: 33677
2007-01-30 23:28:39 +00:00
Chris Lattner
58e09aa521
adjust to api change
...
llvm-svn: 33671
2007-01-30 23:14:52 +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
Anton Korobeynikov
611d5e2eda
Propagate changes from my local tree. This patch includes:
...
1. New parameter attribute called 'inreg'. It has meaning "place this
parameter in registers, if possible". This is some generalization of
gcc's regparm(n) attribute. It's currently used only in X86-32 backend.
2. Completely rewritten CC handling/lowering code inside X86 backend.
Merged stdcall + c CCs and fastcall + fast CC.
3. Dropped CSRET CC. We cannot add struct return variant for each
target-specific CC (e.g. stdcall + csretcc and so on).
4. Instead of CSRET CC introduced 'sret' parameter attribute. Setting in
on first attribute has meaning 'This is hidden pointer to structure
return. Handle it gently'.
5. Fixed small bug in llvm-extract + add new feature to
FunctionExtraction pass, which relinks all internal-linkaged callees
from deleted function to external linkage. This will allow further
linking everything together.
NOTEs: 1. Documentation will be updated soon.
2. llvm-upgrade should be improved to translate csret => sret.
Before this, there will be some unexpected test fails.
llvm-svn: 33597
2007-01-28 13:31:35 +00:00
Jim Laskey
64f4242072
Change the MachineDebugInfo to MachineModuleInfo to better reflect usage
...
for debugging and exception handling.
llvm-svn: 33550
2007-01-26 21:22:28 +00:00
Devang Patel
bf44036fbf
Inherit CallGraphSCCPass directly from Pass.
...
llvm-svn: 33514
2007-01-26 00:47:38 +00:00
Chris Lattner
1e8602cf97
Make llvm-extract preserve the callingconv of prototypes in the extracted
...
code.
llvm-svn: 33500
2007-01-25 17:38:26 +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
Owen Anderson
906c09f205
Correct a comment.
...
llvm-svn: 33397
2007-01-20 10:07:23 +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
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
8fbcb083aa
Eliminate calls to isInteger, generalizing code and tightening checks as needed.
...
llvm-svn: 33218
2007-01-15 01:55:30 +00:00
Chris Lattner
48ec71f551
Remove over-general comparisons
...
llvm-svn: 33147
2007-01-12 22:49:11 +00:00
Chris Lattner
115b9b1a2b
Branch conditions must be i1
...
llvm-svn: 33129
2007-01-12 18:30:11 +00:00
Reid Spencer
373d2bccea
For PR1064:
...
Implement the arbitrary bit-width integer feature. The feature allows
integers of any bitwidth (up to 64) to be defined instead of just 1, 8,
16, 32, and 64 bit integers.
This change does several things:
1. Introduces a new Derived Type, IntegerType, to represent the number of
bits in an integer. The Type classes SubclassData field is used to
store the number of bits. This allows 2^23 bits in an integer type.
2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and
64-bit integers. These are replaced with just IntegerType which is not
a primitive any more.
3. Adjust the rest of LLVM to account for this change.
Note that while this incremental change lays the foundation for arbitrary
bit-width integers, LLVM has not yet been converted to actually deal with
them in any significant way. Most optimization passes, for example, will
still only deal with the byte-width integer types. Future increments
will rectify this situation.
llvm-svn: 33113
2007-01-12 07:05:14 +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
Chris Lattner
441127f582
Fix a bug in heap-sra that caused compilation failure of office-ispell.
...
llvm-svn: 33043
2007-01-09 23:29:37 +00:00
Reid Spencer
74e4297a4c
Types should be const.
...
llvm-svn: 33001
2007-01-07 21:45:41 +00:00
Chris Lattner
aa5051ae7f
Change the interface to Module::getOrInsertFunction to be easier to use,to resolve PR1088, and to help PR411.
...
This simplifies many clients also
llvm-svn: 32989
2007-01-07 08:12:01 +00:00
Chris Lattner
3e1aa998fb
relax types
...
llvm-svn: 32981
2007-01-07 06:59:47 +00:00
Reid Spencer
cdaf88ff9d
For PR411:
...
Take an incremental step towards type plane elimination. This change
separates types from values in the symbol tables by finally making use
of the TypeSymbolTable class. This yields more natural interfaces for
dealing with types and unclutters the SymbolTable class.
llvm-svn: 32956
2007-01-06 07:24:44 +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
3b3cc92060
Get rid of a useless if statement whose then and else blocks were identical.
...
llvm-svn: 32729
2006-12-21 07:15:54 +00:00
Chris Lattner
dfbfc21795
switch statistics over to not use static ctors.
...
llvm-svn: 32709
2006-12-19 23:16:47 +00:00
Chris Lattner
44723daefa
Eliminate static ctors due to Statistic objects
...
llvm-svn: 32693
2006-12-19 22:09:18 +00:00
Chris Lattner
6bdae11796
when inserting a dummy argument to work-around the CBE not supporting
...
zero arg vararg functions, pass undef instead of 'int 0', which is cheaper.
llvm-svn: 32634
2006-12-16 21:21:53 +00:00
Reid Spencer
540e6eb24b
Fix some casts. isdigit(c) returns 0 or 1, not 0 or -1
...
llvm-svn: 32534
2006-12-13 08:04:32 +00:00
Reid Spencer
50702907eb
Replace CastInst::createInferredCast calls with more accurate cast
...
creation calls.
llvm-svn: 32521
2006-12-13 00:50:17 +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
562b83c7df
Change inferred getCast into specific getCast. Passes all tests.
...
llvm-svn: 32469
2006-12-12 05:05:00 +00:00
Bill Wendling
f13d78d3b8
What should be the last unnecessary <iostream>s in the library.
...
llvm-svn: 32333
2006-12-07 22:21:48 +00:00
Bill Wendling
23b8b13c9d
Removing even more <iostream> includes.
...
llvm-svn: 32320
2006-12-07 20:04:42 +00:00
Bill Wendling
a3246c4272
Changed llvm_ostream et all to OStream. llvm_cerr, llvm_cout, llvm_null, are
...
now cerr, cout, and NullStream resp.
llvm-svn: 32298
2006-12-07 01:30:32 +00:00
Chris Lattner
a531ce882e
Detemplatize the Statistic class. The only type it is instantiated with
...
is 'unsigned'.
llvm-svn: 32279
2006-12-06 17:46:33 +00:00
Chris Lattner
f3806f1c16
make it clear that this is always a zext
...
llvm-svn: 32044
2006-11-30 17:35:08 +00:00
Chris Lattner
affa9441cd
One more bugfix, 3 cases of making casts explicit.
...
llvm-svn: 32043
2006-11-30 17:32:29 +00:00
Chris Lattner
0b4753a96c
Fix a bug in globalopt due to the recent cast patch.
...
llvm-svn: 32042
2006-11-30 17:26:08 +00:00
Reid Spencer
992d9788b3
For PR950:
...
The long awaited CAST patch. This introduces 12 new instructions into LLVM
to replace the cast instruction. Corresponding changes throughout LLVM are
provided. This passes llvm-test, llvm/test, and SPEC CPUINT2000 with the
exception of 175.vpr which fails only on a slight floating point output
difference.
llvm-svn: 31931
2006-11-27 01:05:10 +00:00
Bill Wendling
5c13d56f78
Replace #include <iostream> with llvm_* streams.
...
llvm-svn: 31924
2006-11-26 10:02:32 +00:00
Chris Lattner
4e6c828296
second patch to fix PR992/993.
...
llvm-svn: 31610
2006-11-09 23:36:08 +00:00
Chris Lattner
23d3dac40a
Minimal patch to fix PR992/PR993
...
llvm-svn: 31608
2006-11-09 23:17:45 +00:00
Reid Spencer
4bafa71dc1
For PR786:
...
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.
llvm-svn: 31380
2006-11-02 20:25:50 +00:00
Chris Lattner
953b8e6f7d
Fix GlobalOpt/2006-11-01-ShrinkGlobalPhiCrash.ll and McGill/chomp
...
llvm-svn: 31352
2006-11-01 18:03:33 +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
Chris Lattner
ef1a8ce64a
llvm-extract should remove module-level asm
...
llvm-svn: 31086
2006-10-20 21:35:41 +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
Evan Cheng
816069dcbc
Revert previous patch. Still breaking things.
...
llvm-svn: 30698
2006-10-03 07:26:07 +00:00
Chris Lattner
e3f1023f80
Fix debug output
...
llvm-svn: 30680
2006-09-30 23:32:50 +00:00
Chris Lattner
fd5a6b3445
Implement SRA of heap allocations.
...
llvm-svn: 30679
2006-09-30 23:32:09 +00:00
Chris Lattner
2521ed8492
Add some ifdef'd out debug info
...
llvm-svn: 30676
2006-09-30 19:40:30 +00:00
Chris Lattner
168061f13d
Eliminate ConstantBool::True and ConstantBool::False. Instead, provide
...
ConstantBool::getTrue() and ConstantBool::getFalse().
llvm-svn: 30665
2006-09-28 23:35:22 +00:00
Owen Anderson
18284b15a8
Another attempt at making ArgPromotion smarter. This patch no longer breaks Burg.
...
llvm-svn: 30657
2006-09-28 23:02:22 +00:00
Chris Lattner
39218c2b0c
Implement a trivial optzn: of vastart is never called in a function that takes
...
... args, remove the '...'.
This is Transforms/DeadArgElim/dead_vaargs.ll
llvm-svn: 30459
2006-09-18 07:02:31 +00:00
Chris Lattner
ce8928eed5
revert previous two patches. They cause miscompilation of MultiSource/Applications/Burg
...
llvm-svn: 30397
2006-09-15 17:24:45 +00:00
Owen Anderson
d55cc3f6d8
Revert my previous work on ArgumentPromotion. Further investigation has revealed these
...
changes to be incorrect. They just weren't showing up in any of our current testcases.
llvm-svn: 30385
2006-09-15 05:22:51 +00:00
Anton Korobeynikov
6e19f80688
Adding dllimport, dllexport and external weak linkage types.
...
DLL* linkages got full (I hope) codegeneration support in C & both x86
assembler backends.
External weak linkage added for future use, we don't provide any
codegeneration, etc. support for it.
llvm-svn: 30374
2006-09-14 18:23:27 +00:00
Devang Patel
b0ace495df
Initialize DontInternalize.
...
llvm-svn: 30281
2006-09-13 01:02:26 +00:00
Chris Lattner
2122c2e124
Make inlining costs more accurate.
...
llvm-svn: 30231
2006-09-09 20:40:44 +00:00
Owen Anderson
0ea394ab0a
Make ArgumentPromotion handle recursive functions that pass pointers in their recursive calls.
...
llvm-svn: 30057
2006-09-02 21:19:44 +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