Reid Spencer
d8c5428a48
For PR411:
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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
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for use by llvm-extract and bugpoint.
llvm-svn: 33916
2007-02-05 20:24:25 +00:00
Devang Patel
a2287f3205
Fix PR1158
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Do not insert Analysis pass, if it is already available.
llvm-svn: 33915
2007-02-05 19:34:17 +00:00
Reid Spencer
aabb0ec479
Regenerate.
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llvm-svn: 33912
2007-02-05 17:04:00 +00:00
Reid Spencer
c48637fa58
! removal was a little over zealous. Put the ! back in asserts.
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llvm-svn: 33911
2007-02-05 17:01:20 +00:00
Reid Spencer
28005c25b4
Regenerate.
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llvm-svn: 33909
2007-02-05 10:18:06 +00:00
Reid Spencer
1479edf229
There is nothing exclamatory about an error message. No other compiler
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or assembler uses ! at the end of every message. We shouldn't either.
llvm-svn: 33907
2007-02-05 10:16:10 +00:00
Chris Lattner
1441407576
Fix miscompilations of consumer-typeset, telecomm-gsm, and 176.gcc.
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llvm-svn: 33902
2007-02-05 05:57:49 +00:00
Reid Spencer
21f40213a8
For PR1177:
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Revert last patch which caused iteration invalidation.
llvm-svn: 33901
2007-02-05 05:23:32 +00:00
Chris Lattner
4402e15b4b
fix a miscompilation of 176.gcc
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llvm-svn: 33900
2007-02-05 04:09:35 +00:00
Owen Anderson
0fbb2d629f
Use DenseMap for pointer->pointer maps.
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llvm-svn: 33897
2007-02-05 02:39:47 +00:00
Chris Lattner
49be595b1f
rewrite shift/shift folding, now that types are not signed.
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llvm-svn: 33892
2007-02-05 00:57:54 +00:00
Nick Lewycky
7439ef2aba
Fix indenting, remove tabs.
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Learn from sext and zext. The destination value falls within the range of the
source type.
Generalize properties regarding constant ints.
Get smarter about marking blocks as unreachable. If 1 >= 2 in order for this
block to execute, then it isn't reachable.
llvm-svn: 33889
2007-02-04 23:43:05 +00:00
Anton Korobeynikov
a4e7de7c93
Fixing silly "not-implemented" bug in AsmPrinter. This fixes PR1169.
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llvm-svn: 33888
2007-02-04 23:27:42 +00:00
Chris Lattner
3e01807e87
Fix a miscompilation in the addr mode code trying to implement X | C and
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X + C to promote LEA formation. We would incorrectly apply it in some cases
(test) and miss it in others.
This fixes CodeGen/X86/2007-02-04-OrAddrMode.ll
llvm-svn: 33884
2007-02-04 20:18:17 +00:00
Chris Lattner
15fb4ef992
switch the VRBaseMap in the scheduler from an std::map to a DenseMap. This
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speeds up the isel pass from 2.5570s to 2.4722s on kc++ (3.4%).
llvm-svn: 33879
2007-02-04 08:47:20 +00:00
Chris Lattner
59d7c680b5
Introduce new UnarySDNode/BinarySDNode/TernarySDNode nodes, which coallocate
...
their operands with the node itself. This reduces malloc traffic for operand
lists. This reduces isel time on kc++ from 2.6164 to 2.5570s, about 2.3%.
llvm-svn: 33878
2007-02-04 08:35:21 +00:00
Chris Lattner
dcdf1edd93
eliminate the SDNode::setValueTypes method.
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llvm-svn: 33876
2007-02-04 07:37:24 +00:00
Chris Lattner
2b6734a983
eliminate a bunch of duplicate ctors and helper functions.
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llvm-svn: 33875
2007-02-04 07:28:00 +00:00
Reid Spencer
e86b73d7ce
Fix some comments and other minor sundry things.
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llvm-svn: 33873
2007-02-04 04:43:17 +00:00
Reid Spencer
0759b38041
Ensure that visibility and section are properly propagated.
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llvm-svn: 33872
2007-02-04 04:30:33 +00:00
Reid Spencer
080fc7bf3f
Back out last revision which was committed by accident.
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llvm-svn: 33871
2007-02-04 04:29:21 +00:00
Reid Spencer
8fa4e4be1f
Make sure that section and visibility are properly propagated.
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llvm-svn: 33870
2007-02-04 04:28:18 +00:00
Chris Lattner
8bbd45cd6e
move MorphNode to out of line and merge setNodeOperands into it. There is
...
no behavior or performance change here.
llvm-svn: 33869
2007-02-04 02:49:29 +00:00
Chris Lattner
ccd1f36346
simplify MorphNodeTo to take a VTList operand.
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llvm-svn: 33868
2007-02-04 02:41:42 +00:00
Chris Lattner
7e8b8e7a68
eliminate some extraneous methods in SDNode
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llvm-svn: 33867
2007-02-04 02:32:44 +00:00
Chris Lattner
f3b4a0cc95
Give each selectiondag node class a home for it's vtable and rtti info
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llvm-svn: 33866
2007-02-04 02:23:32 +00:00
Chris Lattner
8b8100ecf5
Encode small integers more densely in foldingset, avoiding overflowing the SmallVector as often.
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llvm-svn: 33864
2007-02-04 01:48:10 +00:00
Chris Lattner
1d3dd991ca
Switch VAlueMap from std::map to DenseMap.
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llvm-svn: 33863
2007-02-04 01:35:11 +00:00
Chris Lattner
e5eccb6d76
Switch NodeMap from std::map to DenseMap, this speeds up isel by 2.3%
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llvm-svn: 33862
2007-02-04 01:31:47 +00:00
Chris Lattner
4ca925808f
swtich vector-> smallvector, speeding up selectiondag stuff 1%
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llvm-svn: 33861
2007-02-04 01:20:02 +00:00
Chris Lattner
135ccecbfb
Switch promoted/expanded ops over to using a DenseMap. Vector related maps
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aren't worth it.
llvm-svn: 33860
2007-02-04 01:17:38 +00:00
Chris Lattner
703db6bfd8
switch LegalizedNodes from std::map to a DenseMap. This speeds up isel
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time as a whole on kc++ by 11%.
llvm-svn: 33857
2007-02-04 00:50:02 +00:00
Reid Spencer
310b497b59
For PR1163:
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Make the Module's dependent library use a std::vector instead of SetVector
adjust #includes in .cpp files because SetVector.h is no longer included.
llvm-svn: 33855
2007-02-04 00:40:42 +00:00
Chris Lattner
3ff6e94719
Eliminate some malloc traffic from LegalizeAllNodesNotLeadingTo, speeding
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up isel on kimwitu by 0.7%.
llvm-svn: 33853
2007-02-04 00:27:56 +00:00
Chris Lattner
6af2a892de
Eliminate some std::sets. This speeds up isel of kimwitu by about 0.9%
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llvm-svn: 33852
2007-02-04 00:24:41 +00:00
Chris Lattner
ff53aecb1a
Switch SelectionDAG::ReplaceAllUsesOfValueWith to use a SmallSetVector for
...
the users set (most nodes have 1 or 2 users). This speeds up the isel pass
3.2% on kimwitu.
llvm-svn: 33849
2007-02-04 00:14:31 +00:00
Chris Lattner
471e586dd4
remove some dead code
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llvm-svn: 33845
2007-02-03 23:28:07 +00:00
Reid Spencer
45d9d72ac0
For PR1072:
...
Removing -raise has neglible positive or negative side effects so we are
opting to remove it. See the PR for comparison details.
llvm-svn: 33844
2007-02-03 23:15:56 +00:00
Evan Cheng
bf4ca3b491
ARM callseq_end should have a input flag operand so it would be scheduled right after the call.
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llvm-svn: 33832
2007-02-03 09:11:58 +00:00
Evan Cheng
ece3d334c2
Fix comments.
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llvm-svn: 33831
2007-02-03 08:53:01 +00:00
Bill Wendling
4423d49d94
Moved the GetTargetRelocation method from PPCMachOWriter to here. It uses
...
non-Mach-O-specific information.
llvm-svn: 33819
2007-02-03 02:41:58 +00:00
Bill Wendling
2831f1ae0d
Moved the GetTargetRelocation method to the PPCMachOWriterInfo object. The
...
PPCMachOWriter is now trivial.
llvm-svn: 33818
2007-02-03 02:40:57 +00:00
Bill Wendling
ed60103206
Put destructor out-of-line.
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llvm-svn: 33817
2007-02-03 02:40:10 +00:00
Bill Wendling
2a34ef4219
Pass in non-Mach-O-specific parameters to the GetTargetRelocation method.
...
llvm-svn: 33816
2007-02-03 02:39:40 +00:00
Evan Cheng
b4c6dfa3e7
- Branch max. displacement calculation bug.
...
- Add debugging info.
llvm-svn: 33811
2007-02-03 02:08:34 +00:00
Chris Lattner
b35593a1c5
switch the sched unit map over to use a DenseMap instead of std::map. This
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speeds up isel as a whole time by 2.6%.
llvm-svn: 33810
2007-02-03 01:34:13 +00:00
Chris Lattner
f1b9b2068c
Switch ComputeTopDownOrdering over to using a densemap. This speeds up
...
isel as a whole by 3.3%.
llvm-svn: 33809
2007-02-03 01:12:36 +00:00
Evan Cheng
99236f5cfe
Pasto
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llvm-svn: 33806
2007-02-03 00:43:46 +00:00
Chris Lattner
71fe09f397
Switch inliner over to use DenseMap instead of std::map for ValueMap. This
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speeds up the inliner 16%.
llvm-svn: 33801
2007-02-03 00:08:31 +00:00