Chris Lattner
6241226b09
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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33884 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 20:18:17 +00:00
Chris Lattner
831e0374a7
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%).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33879 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 08:47:20 +00:00
Chris Lattner
3f97eb449b
Introduce new UnarySDNode/BinarySDNode/TernarySDNode nodes, which coallocate
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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%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33878 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 08:35:21 +00:00
Chris Lattner
ab4ed59538
eliminate the SDNode::setValueTypes method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33876 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 07:37:24 +00:00
Chris Lattner
63e3f14df6
eliminate a bunch of duplicate ctors and helper functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33875 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 07:28:00 +00:00
Reid Spencer
619f024cc3
Fix some comments and other minor sundry things.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33873 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 04:43:17 +00:00
Reid Spencer
471feac1b2
Ensure that visibility and section are properly propagated.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33872 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 04:30:33 +00:00
Reid Spencer
8bef0373f1
Back out last revision which was committed by accident.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33871 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 04:29:21 +00:00
Reid Spencer
3dad8dc367
Make sure that section and visibility are properly propagated.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33870 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 04:28:18 +00:00
Chris Lattner
d429bcd4ac
move MorphNode to out of line and merge setNodeOperands into it. There is
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no behavior or performance change here.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33869 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 02:49:29 +00:00
Chris Lattner
48b8592652
simplify MorphNodeTo to take a VTList operand.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33868 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 02:41:42 +00:00
Chris Lattner
67612a1188
eliminate some extraneous methods in SDNode
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33867 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 02:32:44 +00:00
Chris Lattner
c76e3c8602
Give each selectiondag node class a home for it's vtable and rtti info
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33866 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 02:23:32 +00:00
Chris Lattner
e4116f8553
Encode small integers more densely in foldingset, avoiding overflowing the SmallVector as often.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33864 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 01:48:10 +00:00
Chris Lattner
9f24ad79ce
Switch VAlueMap from std::map to DenseMap.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33863 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 01:35:11 +00:00
Chris Lattner
0da331fe0b
Switch NodeMap from std::map to DenseMap, this speeds up isel by 2.3%
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33862 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 01:31:47 +00:00
Chris Lattner
0ed4417075
swtich vector-> smallvector, speeding up selectiondag stuff 1%
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33861 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 01:20:02 +00:00
Chris Lattner
40030bfa75
Switch promoted/expanded ops over to using a DenseMap. Vector related maps
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aren't worth it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33860 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 01:17:38 +00:00
Chris Lattner
718071c476
switch LegalizedNodes from std::map to a DenseMap. This speeds up isel
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time as a whole on kc++ by 11%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33857 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 00:50:02 +00:00
Reid Spencer
6734b57d1b
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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33855 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 00:40:42 +00:00
Chris Lattner
00755df36c
Eliminate some malloc traffic from LegalizeAllNodesNotLeadingTo, speeding
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up isel on kimwitu by 0.7%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33853 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 00:27:56 +00:00
Chris Lattner
d48c5e871a
Eliminate some std::sets. This speeds up isel of kimwitu by about 0.9%
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33852 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 00:24:41 +00:00
Chris Lattner
cf5640bd52
Switch SelectionDAG::ReplaceAllUsesOfValueWith to use a SmallSetVector for
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the users set (most nodes have 1 or 2 users). This speeds up the isel pass
3.2% on kimwitu.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33849 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-04 00:14:31 +00:00
Chris Lattner
7f3da2dd13
remove some dead code
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33845 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 23:28:07 +00:00
Reid Spencer
7ba98a9000
For PR1072:
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Removing -raise has neglible positive or negative side effects so we are
opting to remove it. See the PR for comparison details.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33844 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 23:15:56 +00:00
Evan Cheng
b38cba928e
ARM callseq_end should have a input flag operand so it would be scheduled right after the call.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33832 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 09:11:58 +00:00
Evan Cheng
fc4034259f
Fix comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33831 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 08:53:01 +00:00
Bill Wendling
736610c874
Moved the GetTargetRelocation method from PPCMachOWriter to here. It uses
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non-Mach-O-specific information.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33819 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 02:41:58 +00:00
Bill Wendling
e318391d4d
Moved the GetTargetRelocation method to the PPCMachOWriterInfo object. The
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PPCMachOWriter is now trivial.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33818 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 02:40:57 +00:00
Bill Wendling
d118cd27e3
Put destructor out-of-line.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33817 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 02:40:10 +00:00
Bill Wendling
886b412fb0
Pass in non-Mach-O-specific parameters to the GetTargetRelocation method.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33816 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 02:39:40 +00:00
Evan Cheng
bd5d3dbdbe
- Branch max. displacement calculation bug.
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- Add debugging info.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33811 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 02:08:34 +00:00
Chris Lattner
2ba528b3a7
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%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33810 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 01:34:13 +00:00
Chris Lattner
7971514755
Switch ComputeTopDownOrdering over to using a densemap. This speeds up
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isel as a whole by 3.3%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33809 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 01:12:36 +00:00
Evan Cheng
5efdecc030
Pasto
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33806 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 00:43:46 +00:00
Chris Lattner
5e665f5594
Switch inliner over to use DenseMap instead of std::map for ValueMap. This
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speeds up the inliner 16%.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33801 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-03 00:08:31 +00:00
Lauro Ramos Venancio
4642ca6589
bugfix: SP isn't resetted when function has FP and there is no spills.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33800 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 23:08:40 +00:00
Chris Lattner
c1ec780d1e
Switch this back to using an std::map. DenseMap entries are getting invalidated
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33799 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 22:36:16 +00:00
Chris Lattner
1c1f112f74
Remove more malloc thrashing, this speeds up IPSCCP on kimwitu another 6.7%.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33796 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 21:15:06 +00:00
Evan Cheng
a21335dd76
Another thumb large stack offset codegen bug.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33795 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 21:08:39 +00:00
Chris Lattner
cc56aad06d
Convert an std::set to SmallSet, this speeds up IPSCCP 17% on kimwitu.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33794 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 20:57:39 +00:00
Chris Lattner
e777ff21b0
eliminate a malloc/free for (almost) every GEP processed. This speeds up
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IPSCCP 3.3% on kimwitu.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33793 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 20:51:48 +00:00
Chris Lattner
b59673e650
switch hash_map's over to DenseMap in SCCP. This speeds up SCCP by 30% in
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a release-assert build on kimwitu++.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33792 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 20:38:30 +00:00
Evan Cheng
05cc424082
Use MBB.empty() instead of MBB.size() for speed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33789 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 19:09:19 +00:00
Evan Cheng
1dd6a606ad
Watch out for empty BB.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33788 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 18:49:02 +00:00
Reid Spencer
a07cb7def5
Remove dead code and fix indentation per Chris' review comments.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33785 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 14:41:37 +00:00
Reid Spencer
1b19cd35fe
Use short form of BinaryOperator create function.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33784 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 14:09:34 +00:00
Reid Spencer
cc46cdb47c
Use short form of binary operator create functions.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33783 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 14:08:20 +00:00
Reid Spencer
ebe57e36df
Fix a comment that needed to change after SHIFT patch landed.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33781 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 13:54:55 +00:00
Evan Cheng
f48ae3353e
Ugh. Only meant to do this in thumb mode.
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33780 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02 08:58:48 +00:00