Commit Graph

3214 Commits

Author SHA1 Message Date
Chris Lattner
7e7ad49c23 Add a new assertion to check that stuff is happening right
Ironically the exit block modification code wasn't updating the exit block
information itself.  Fix this.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5659 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-27 22:31:07 +00:00
Chris Lattner
8601a9bf54 Fix bug: 2003-02-27-StoreSinkPHIs.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5658 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-27 21:59:36 +00:00
Chris Lattner
5a8a2912d5 Fix bug: LICM/2003-02-27-PreheaderProblem.ll
There may be a single outside predecessor and
still need a new loop-preheader if the predecessor has multiple
successors.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5656 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-27 21:51:38 +00:00
Chris Lattner
69269ac203 * Don't forget to update Loop information!
* Remove bogus assertion: there may be a single outside predecessor and
    still need a new loop-preheader if the predecessor has multiple
    successors.  See bug: LICM/2003-02-27-PreheaderProblem.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5655 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-27 21:50:19 +00:00
Chris Lattner
4e2fd7574a Replace assertion with a handler.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5653 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-27 20:55:48 +00:00
Chris Lattner
dbf3cd7952 * Significant changes to the preheader insertion pass:
- Now we perform loop exit-block splitting to ensure exit blocks are
     always dominated by the loop header.
   - We now preserve dominance frontier information
   - This fixes bug: LICM/2003-02-26-LoopExitNotDominated.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5652 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-27 20:27:08 +00:00
Chris Lattner
5f82b8a1ad - LoopInfo now calculates and tracks loop exit blocks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5650 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-27 00:38:34 +00:00
Chris Lattner
31a9d185bf Make the aliassettracker much more precise by actually tracking size
information for various accesses.  What a concept.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5647 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 22:11:00 +00:00
Chris Lattner
c330ee6f02 Fix bug: BasicAA/2003-02-26-AccessSizeTest.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5645 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 21:57:23 +00:00
Chris Lattner
a36635aba7 Fix several bugs in basic-aa
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5643 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 21:28:49 +00:00
Chris Lattner
ddd5b417c6 Rename -no-* to -disable-*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5642 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 20:00:41 +00:00
Chris Lattner
8dcd17c938 Add new -no-aa implementation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5641 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 19:57:10 +00:00
Chris Lattner
d501c13b7d Move BasicAA pass out to it's own header file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5640 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 19:41:54 +00:00
Chris Lattner
a612afc54e Adjust to implement new AA interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5638 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 19:29:36 +00:00
Chris Lattner
e4b3339b9c Adjust to new AA interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5637 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 19:29:16 +00:00
Chris Lattner
2d0a4a4eb8 Convert to work with new AliasAnalysis interface by conservatively assuming all pointers are arbitrarily large accesses
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5636 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 19:28:57 +00:00
Chris Lattner
f98d8d8611 Calculate and pass load sizes to the alias analysis infrastructure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5635 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 19:27:35 +00:00
Chris Lattner
d80651df46 Adjust to new AA interface
Add tracking for Mod/Ref info


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5634 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 19:27:05 +00:00
Chris Lattner
14ac877e0a - Checkin of the alias analysis work:
* Takes into account the size of the memory reference to determine aliasing.
    * Expose mod/ref information in a more consistent way
    * BasicAA can now disambiguate A[i][1] and A[j][2] for conservative request
      sizes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5633 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 19:26:51 +00:00
Chris Lattner
bf22c73c9c Allow ImmutablePass's to require other immutable passes and to be initialized
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5630 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-26 19:10:57 +00:00
Chris Lattner
006a4a5990 Fix typeo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5624 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-25 21:14:59 +00:00
Chris Lattner
e45e32d924 Remove wierd case that can never happen
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5623 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-25 20:27:09 +00:00
Chris Lattner
f0a93ed9c5 Rename Instruction::hasSideEffects() -> mayWriteToMemory()
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5620 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-24 20:48:32 +00:00
Chris Lattner
9971ac4a36 This is a substantial rewrite of the AliasSetTracker class which now uses
a union-find based algorithm, is significantly faster, and is more general.
It will also scale to handle call instructions correctly, which is a nice
added bonus.

This includes a new pass -print-alias-sets which can be used to show how
alias sets are formed for a particular analysis.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5619 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-24 20:37:56 +00:00
Chris Lattner
2e6e741b73 Initial implementation of Loop invariant memory->scalar promotion
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5613 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-24 03:52:32 +00:00
Chris Lattner
d99bf49a53 Split mem2reg promotion into two parts: a function which does the work, and
a pass which wraps the function.  This allows other passes to use the functionality


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5610 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-22 23:57:48 +00:00
Chris Lattner
cc139de15a Clean up std namespace references
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5608 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-22 22:25:17 +00:00
Chris Lattner
420df9bc78 Dramatically simplify building of natural loops and fix a bug where the BBMap
was not correctly computed.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5606 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-22 21:33:11 +00:00
Chris Lattner
3a9a56e7b2 Fix the requisite bug that I introduced
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5605 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-20 00:28:00 +00:00
Chris Lattner
ae5d39e1bb Fix 80 character formatting
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5604 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-20 00:18:07 +00:00
Chris Lattner
e30c763189 Fix bug: 2003-02-19-LoopInfoNestingBug.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5603 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-20 00:17:17 +00:00
Chris Lattner
ad3448c917 4 new transformations:
* X*C + X --> X * (C+1)
  * X + X*C --> X * (C+1)
  * X - X*C --> X * (1-C)
  * X*C - X --> X * (C-1)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5592 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-18 19:57:07 +00:00
Chris Lattner
a2881961b9 Add a variety of new transformations:
* A & ~A == 0
  * A / (2^c) == A >> c  if unsigned
  * 0 / A == 0
  * 1.0 * A == A
  * A * (2^c) == A << c
  * A ^ ~A == -1
  * A | ~A == -1
  * 0 % X = 0
  * A % (2^c) == A & (c-1) if unsigned
  * A - (A & B) == A & ~B
  * -1 - A == ~A


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5587 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-18 19:28:33 +00:00
Chris Lattner
98d6f0ad03 Fix resolution of indirect function calls... whoops
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5576 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-14 23:27:18 +00:00
Anand Shukla
92d5e30e76 Changes to runtime framework
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5572 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-14 20:41:53 +00:00
Chris Lattner
f1c283859b Mark function edges
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5571 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-14 20:25:47 +00:00
Chris Lattner
fd595203bd Fix a bug that cause a crash resolving questionable function calls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5567 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-14 19:12:29 +00:00
Chris Lattner
5f07a8b312 - Eliminate provably non-pointer nodes from graphs.
This helps a lot of testcases, for example:
            New Time  New #Nodes     Old Time    Old #Nodes
254.gap:    91.1024     21605        91.1397     22657
povray31:    2.7807      8613         3.0152     10338
255.vortex:  1.2034      8153         1.2172     8822
moria:        .6756      3150          .7054     3877
300.twolf:    .1652      2010          .1851     3270

Typically, testcases which use long and ulong integers a lot get better, f.e. povray above.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5566 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-14 06:28:00 +00:00
Chris Lattner
a3183be835 Fix a misunderstanding of the standard associative containers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5565 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-14 05:34:36 +00:00
Chris Lattner
1a1a85d514 Don't put integer pointers (longs) into the scalar map.
This speeds stuff up by 10% on some tests, woot!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5564 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-14 04:55:58 +00:00
Chris Lattner
6b403233f7 Fix bug: LevelRaise/2003-02-13-CallRaise.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5562 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-14 03:07:17 +00:00
Chris Lattner
be1094ea35 Hax0r around a deficiency in the Pass infrastructure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5555 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-13 21:44:18 +00:00
Chris Lattner
352a6fa36f Use the new tailclip property new added to graphviz CVS to make call nodes
actually intelligable


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5554 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-13 20:14:40 +00:00
Chris Lattner
0779388ff8 This speeds up processing LLVM a _lot_, 17% in the case of loading and destroying "vortex"
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5553 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-13 19:46:22 +00:00
Chris Lattner
731b2d7df5 Move node forwarding code from being inlined to being out-of-line.
This brings a 11.6% speedup to steens, and a 3.6 overall speedup to ds-aa


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5552 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-13 19:09:00 +00:00
Chris Lattner
8166b7cdb8 Make more compatible with GCC 2.96
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5550 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-13 16:25:28 +00:00
Chris Lattner
e040f97066 Remove gunk that was supposed to make space evaluation more precise, but never worked.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5549 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-13 05:07:53 +00:00
Joel Stanley
ecd78ac1cb Fixed alloca declaration problem on sun.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5546 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-12 20:45:00 +00:00
Chris Lattner
98d829c22f Don't output times in "scientific" notation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5544 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-12 19:02:13 +00:00
Chris Lattner
02896c97ff Rename options
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5537 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-11 23:12:09 +00:00
Chris Lattner
72d29a4b00 Implement a "union-findy" version of DS-Analysis, which eliminates the
Referrers list on DSNodes.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5536 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-11 23:11:51 +00:00
Chris Lattner
2cec1d3867 Minor tweaks to printing. Close the file before viewing it in viewGraph
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5535 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-11 19:27:27 +00:00
Chris Lattner
a954b5eb3a Modest speedup which seems to help steens quite a bit on large graphs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5532 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-10 18:47:23 +00:00
Chris Lattner
2609c07df3 Fix problem breaking GAP, use hasNoReferrers more
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5530 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-10 18:18:18 +00:00
Chris Lattner
e79eaa9b49 Implement a new "viewGraph" method which can be used to instantly view a graph from gdb
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5528 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-10 18:17:07 +00:00
Chris Lattner
4f2cfc0d74 Rearrange code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5527 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-10 18:16:36 +00:00
Chris Lattner
88c7294b80 Fix problem breaking Fhourstones
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5526 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-10 18:16:19 +00:00
Chris Lattner
dab73bef89 Revert Anand's patch which broke the build
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5525 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-10 15:55:50 +00:00
Chris Lattner
0f777ab96a Make steensgaards performance not shameful
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5524 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-10 00:14:57 +00:00
Chris Lattner
1e56c54f41 Don't insert null entries into the scalar map for constexpr (cast null to Ty)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5523 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-09 23:04:12 +00:00
Anand Shukla
f013d3d40b *** empty log message ***
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5522 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-09 21:15:36 +00:00
Chris Lattner
0ad4c00c68 Remove the -debug option from release executables
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5521 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-09 21:13:57 +00:00
Chris Lattner
638b381713 Allow printing of various types of alias analysis results
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5520 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-09 20:40:13 +00:00
Chris Lattner
762d2f0897 Implement knowledge in BasicAA that &A->field != &A and (P+1) != P
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5519 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-09 19:38:11 +00:00
Chris Lattner
44f340250e - Fix BasicAA to correctly detect the non-aliasness of A[1] & A[2]
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5518 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-09 19:27:21 +00:00
Chris Lattner
af28351773 Switch to using the right call vector
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5517 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-09 19:26:47 +00:00
Chris Lattner
e0fbd48e19 Fix major bugs in incompleteness marking that were pessimizing results
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5515 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-09 18:42:43 +00:00
Chris Lattner
47a307aef0 Print out the steens graph if -debug is specified
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5514 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-09 18:42:16 +00:00
Chris Lattner
93d7a212cc * Fix a bug where global incompleteness marking would not mark the global
itself incomplete!
* Allow incompleteness callers to specify they don't want globals to be
  considered sources of incompleteness.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5513 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-09 18:41:49 +00:00
Chris Lattner
e77f1456d7 Add a special case for main because we know it's incoming arguments don't alias
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5511 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-08 23:08:02 +00:00
Chris Lattner
1ef0da2e25 Fix a bug where we would mark the callees arguments incomplete if the caller was external.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5510 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-08 23:07:39 +00:00
Chris Lattner
2c1d7cf13b Fix division by zero problem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5509 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-08 23:04:50 +00:00
Chris Lattner
6022ef463f Remove explicit result counters
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5508 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-08 23:03:17 +00:00
Chris Lattner
ca3f790f71 Add a flag which effectively disables field sensitivity
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5506 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-08 20:18:39 +00:00
Chris Lattner
1dbd1b820f Don't bother counting alias results, allow the AliasAnalysisCounter to do that.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5505 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-07 20:39:48 +00:00
Chris Lattner
a89feb55e0 Allow counting multiple passes, and print the pass name counted
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5504 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-07 20:39:17 +00:00
Chris Lattner
70e332d34b New general purpose alias analysis result auditor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5503 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-07 19:46:03 +00:00
Chris Lattner
68963a47e7 Add a summary
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5500 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-06 22:06:08 +00:00
Chris Lattner
617d92c7d9 Fix a problem Sumant was running into
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5499 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-06 22:03:46 +00:00
Chris Lattner
9798ca55e1 Simple N^2 alias anlysis accuracy checker
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5498 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-06 21:29:49 +00:00
Chris Lattner
5d2745801c Fix an assertion failure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5496 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-06 00:15:08 +00:00
Chris Lattner
923fc05b3a Implement optimization for direct function call case. This dramatically
reduces the number of function nodes created and speeds up analysis by
about 10% overall.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5495 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-05 21:59:58 +00:00
Chris Lattner
bbe5ac1458 Squelch warning
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5494 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-05 21:44:28 +00:00
Chris Lattner
b8925bce83 Remove bogus assertion
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5492 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-04 16:33:23 +00:00
Chris Lattner
878e521b1e Fix a huge bug with handling non-pointer instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5491 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-04 00:59:50 +00:00
Chris Lattner
24d80079a8 Make the TD pass not include all of the call nodes from the local pass,
eliminating incomplete markers from them


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2003-02-04 00:59:32 +00:00
Chris Lattner
f52ade928c Add sanity check
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5489 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-04 00:03:57 +00:00
Chris Lattner
e6c0b5dba4 Fix steensgaard to work on a lot more cases...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5488 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-04 00:03:37 +00:00
Chris Lattner
714752fa8e Fix printing of nonfunction graphs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5487 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-04 00:03:18 +00:00
Chris Lattner
0a91e63d92 Rename variable
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5486 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-03 22:51:53 +00:00
Chris Lattner
4923d1be91 Hack to work around deficiency in pass infrastructure
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5485 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-03 22:51:28 +00:00
Chris Lattner
8105cfbed0 Initial implementation of ds-aa
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5484 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-03 22:50:46 +00:00
Chris Lattner
dc1ad196e1 Add statistics to basicAA pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5480 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-03 21:16:17 +00:00
Chris Lattner
1e88369afe * Fix a bug introduced in the last checkin wrt Stack markers
* Make cloning more efficient in the process...


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2003-02-03 20:08:51 +00:00
Chris Lattner
0ac7d5c534 Implement the globals graph!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5477 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-03 19:12:15 +00:00
Chris Lattner
20167e3c6d Add better debug output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5476 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-03 19:11:38 +00:00
Chris Lattner
f9c81670d7 Split public interface out into header file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5472 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-03 19:08:18 +00:00
Chris Lattner
32d10ddefa Be a bit more specific in caption
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2003-02-02 16:42:01 +00:00
Chris Lattner
bb3e5d4f6e Fix bug: Assembler/2003-02-02-ConstGlobal.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5467 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-02 16:40:20 +00:00
Chris Lattner
7094b7ae8f Fix a bug where we would delete neccesary calls in bu pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5465 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-01 06:54:31 +00:00
Chris Lattner
706e7ab871 Fix a bug where we would incorrectly delete globals which had edges to alive nodes in
a graph in the t-d pass.  This slows down the TD pass by quite a bit (1/3), but is
needed for correctness.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5464 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-01 06:51:17 +00:00
Chris Lattner
d4400c8297 Delete nodes more efficiently
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5463 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-01 06:41:15 +00:00
Chris Lattner
5e7d0e2691 Remove dead nodes more efficiently
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5462 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-01 06:23:33 +00:00
Chris Lattner
a1220afc3a Improve efficiency of aliveness traversal code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5461 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-01 06:17:02 +00:00
Chris Lattner
41c04f730b Change DSGraph stuff to use hash_(set|map) instead of std::(set|map)
This change provides a small (3%) but consistent speedup


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2003-02-01 04:52:08 +00:00
Chris Lattner
bac74584f1 Fix typo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5458 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-01 04:50:59 +00:00
Chris Lattner
b3416bc9cc Remove using declarations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5456 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-01 04:01:21 +00:00
Chris Lattner
36e50ff3e4 Simplify assertions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5455 91177308-0d34-0410-b5e6-96231b3b80d8
2003-02-01 03:33:22 +00:00
Joel Stanley
95e8b1c976 Added implementation of alternate CallInst constructors (one ctor is
for no actual parameters, and one ctor is for one actual parameter).


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2003-02-01 00:39:58 +00:00
Chris Lattner
100f87252d Remove globals on the bottom up pass which do not contain any information
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5451 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-31 23:57:36 +00:00
Chris Lattner
11d71edd0d Add functions to the ban list
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5450 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-31 23:57:10 +00:00
Chris Lattner
3f39849003 * Add new -track-memory option to tools which enables the mem usage column in the reports.
This is now optional (and defaults to off) because mallinfo can be VERY slow as it
seems to touch every page of allocated memory.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5448 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-30 23:08:50 +00:00
Chris Lattner
49f2012140 Fix a bug resolving sprintf(...) to sprintf(char*, char*, ...)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5446 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-30 22:38:44 +00:00
Chris Lattner
bae362f8fc Fix bug: Assembler/2003-01-30-UnsignedString.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5445 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-30 22:24:26 +00:00
Chris Lattner
9943a59cb5 Actually print the function _name_ if there is a problem
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5443 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-30 21:33:07 +00:00
Chris Lattner
2f6bb2bce1 * Fix linking of opaque types and their non-opaque versions
* Fix bug: Linker/2003-01-30-LinkerTypeRename.ll


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5441 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-30 20:53:43 +00:00
Chris Lattner
5c2d335d86 Eliminate using decls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5439 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-30 19:53:34 +00:00
Chris Lattner
da902ba970 * Fix function resolution for varargs function to generate incorrect bytecode instead of crashing
* remove using decls
 CVS: ----------------------------------------------------------------------


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5437 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-30 18:22:32 +00:00
Chris Lattner
8c73b0f7f6 Fix levelraise/2003-01-30-ShiftCrash.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5435 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-30 17:10:41 +00:00
Chris Lattner
f34e1ba79c Initial checkin of pool allocation code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5432 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-29 21:12:13 +00:00
Chris Lattner
5c7380e567 Use and implement API for graph traversals
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5431 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-29 21:10:20 +00:00
Chris Lattner
3301b695cb Fix build problem on sparc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5428 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-29 18:15:34 +00:00
Chris Lattner
910687ec55 Fix warnings on sparc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5427 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-29 18:02:02 +00:00
Chris Lattner
3f24d7a2cd free instructions mark their operands as being heap nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5425 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-28 20:59:57 +00:00
Chris Lattner
0ea3e6dc41 Disable construction of pool allocator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5422 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-24 20:13:20 +00:00
Chris Lattner
381977d191 * Eliminate boolean arguments in favor of using enums
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5420 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-23 22:06:33 +00:00
Chris Lattner
394471f197 * Eliminate boolean arguments in favor of using enums
* T-D pass now eliminates unreachable globals


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5419 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-23 22:05:33 +00:00
Chris Lattner
787645839a Slight efficiency improvement
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5418 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-23 21:31:16 +00:00
Chris Lattner
e5fa63a578 Fix bug: LevelRaise/2003-01-22-GEPProblem.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5407 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-23 02:39:10 +00:00
Chris Lattner
d7f268d418 Fix bug: ADCE/2003-01-22-PredecessorProblem.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5405 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-23 02:12:18 +00:00
Chris Lattner
6f6fef8c26 Fix analysis of the Burg program
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5401 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-22 22:00:24 +00:00
Chris Lattner
285ca5ed2f Fix didn't fix the race condition in the makefiles
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5394 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-22 15:41:10 +00:00
Chris Lattner
a407ba1062 Don't keep track of # big vs #small instructions seperately
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5385 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-21 20:13:49 +00:00
Chris Lattner
c479db964f Fix race condition in Makefile
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5380 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-21 15:20:50 +00:00
Chris Lattner
9085d8a9a9 Print machine frame objects with the frame offset intrinsic to the machine
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5329 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-16 18:35:57 +00:00
Chris Lattner
55f6fab9f1 Don't emit unneccesary branch instructions!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5328 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-16 18:07:23 +00:00
Chris Lattner
ee3e4356fc Fix problem with invalidated iterator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5327 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-16 18:07:13 +00:00
Chris Lattner
0416d2a70a Fix problems with empty basic blocks
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5326 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-16 18:06:43 +00:00
Chris Lattner
6d40c191ee Implement optimization folding setcc into branch.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5324 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-16 16:43:00 +00:00
Chris Lattner
b037ee822c Add more flavors of branch instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5323 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-16 16:42:45 +00:00
Chris Lattner
f85249ca73 Arg, fix bugs in previous checkin...
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5322 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-16 02:24:20 +00:00
Chris Lattner
78d6db5627 Add assertion
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5321 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-16 02:22:08 +00:00
Chris Lattner
f158da2f78 Implement code to keep the stack pointer aligned to an 8 byte boundary.
This improves the performance of the power benchmark by a few percent.
This will be neccesary for SSE code, which requires 16 byte alignment of
the stack.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5320 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-16 02:20:12 +00:00
Chris Lattner
eafa423881 Handle frame offset due to return address pushed on the stack
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5319 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 22:57:35 +00:00
Chris Lattner
4ac7d7302b * Insert prolog/epilog code before rewriting indexes
* Fix calculation of frame offsets when there is an offset.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5318 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 22:52:34 +00:00
Chris Lattner
795ba6cabd Move sparc specific code into the Sparc backend
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5317 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 21:36:50 +00:00
Chris Lattner
ac4dfd0643 Fix warnings
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5316 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 21:36:30 +00:00
Chris Lattner
3c3c82d05d Adjust to simpler interfaces
Eliminate dependency on RegClass.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5315 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 21:14:32 +00:00
Chris Lattner
9d4ed15c9e Adjust to new interfaces
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5314 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 21:14:01 +00:00
Chris Lattner
af3cdcf9b0 Move headers around
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5312 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 21:02:16 +00:00
Chris Lattner
4cfd622252 Header is moved into local directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5311 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 21:00:02 +00:00
Chris Lattner
c7c7b7ab75 Fix bug in previous checkin
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5310 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 20:32:15 +00:00
Chris Lattner
c520feb6f0 Add new method
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5309 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 20:28:36 +00:00
Chris Lattner
4309e736c1 #include RegClass.h explicitly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5307 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 19:57:07 +00:00
Chris Lattner
abb9c08a05 Remvoe dependency on RegClass.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5306 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 19:56:21 +00:00
Chris Lattner
0e10433325 Move private header to private directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5305 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 19:50:44 +00:00
Chris Lattner
a9b19b9002 Prune #includes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5303 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 19:48:13 +00:00
Chris Lattner
0412077faf Minor changes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5302 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 19:47:53 +00:00
Chris Lattner
b66fdc2934 Remove obsolete ctor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5301 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 19:47:02 +00:00
Chris Lattner
54e898e690 Use BuildMI more
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5299 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 19:23:34 +00:00
Chris Lattner
1531b63421 Remove dead code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5298 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 19:22:38 +00:00
Chris Lattner
4690e6d42f Fix bug found by regtests
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5294 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 18:11:11 +00:00
Chris Lattner
f6ee49fcf0 Use buildmi not MI ctor directly
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5293 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 18:08:07 +00:00
Chris Lattner
00dca91658 Use BuildMI more, Create*Instruction less
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5291 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 17:47:49 +00:00
Chris Lattner
1a57ccdfbf X86 backend should never use addMReg
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5288 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 00:04:14 +00:00
Chris Lattner
e5b1ed9db9 * Elimiante a bunch of functions from InstrSelectionSupport.h, replacing users
of them with BUildMI calls instead.
* Fix def information in instructions generated by prologepilog inserter


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5287 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-15 00:03:28 +00:00
Chris Lattner
92ba2aaa58 Rename llvm/Analysis/LiveVar/FunctionLiveVarInfo.h -> llvm/CodeGen/FunctionLiveVarInfo.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5284 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 23:05:08 +00:00
Chris Lattner
8143d8f91a Move llvm/Analysis/LiveVar/ValueSet.h to CodeGen/ValueSet.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5282 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 22:56:37 +00:00
Chris Lattner
c56d239510 Rename include/llvm/Transforms/Instrumentation/TraceFunctions.h to Instrumentation.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5281 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 22:39:29 +00:00
Chris Lattner
4b208dc599 Fix typeo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5278 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 22:34:36 +00:00
Chris Lattner
e9e55131e8 Remove unused header and function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5277 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 22:34:13 +00:00
Chris Lattner
b117fb57a6 Clean up #includes
Move graph.h into local directory


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5276 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 22:33:56 +00:00
Chris Lattner
6d57086129 Fix bug Regression/Verifier/2002-11-05-GetelementptrPointers.ll
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5273 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 22:19:44 +00:00
Chris Lattner
3501feab81 Rename MachineInstrInfo -> TargetInstrInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5272 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 22:00:31 +00:00
Chris Lattner
2c1378cc12 Move annotations to support library
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5270 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 21:31:39 +00:00
Chris Lattner
cb09cc268b Move annotation to support library
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5268 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 21:29:58 +00:00
Chris Lattner
64317fce27 Minor cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5266 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 20:32:10 +00:00
Chris Lattner
6a490cedb5 Make type resolution a bit more efficient
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5265 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 19:42:39 +00:00
Chris Lattner
408e72df50 Fix bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5264 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-14 19:04:43 +00:00
Chris Lattner
bc40e898e1 New files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5262 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 20:01:16 +00:00
Chris Lattner
a960d95253 New files
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5260 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 01:01:59 +00:00
Chris Lattner
0d448c03f3 Add support for named functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5258 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 01:00:48 +00:00
Chris Lattner
f1dd28d89e Dead file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5257 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 01:00:28 +00:00
Chris Lattner
1cc08381f1 Add support for new types of values
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5256 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 01:00:12 +00:00
Chris Lattner
61253a9c93 Bad segvs actually cause a segv now
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5255 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 01:00:02 +00:00
Chris Lattner
b111874b38 * Wrap at 80 columns
* Fix a ton of warnings
* Implement puts


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5254 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:59:47 +00:00
Chris Lattner
93780132a7 Handle value promotion properly to work with tracing better
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5253 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:58:52 +00:00
Chris Lattner
0394891ef6 No longer need scalaropts lib
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5252 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:58:18 +00:00
Chris Lattner
92798d7849 Add fixme
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5251 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:58:06 +00:00
Chris Lattner
3fa61eb199 Fix static initializer ordering dependency
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5236 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:52:43 +00:00
Chris Lattner
3cf5db73c7 Add debugging helper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5235 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:52:25 +00:00
Chris Lattner
80e5ed9f77 Make sure to handle %'s in strings correctly so that the names of BB's and functions are actually printed!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5234 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:52:14 +00:00
Chris Lattner
d91d86f3a6 * No longer need lowerallocation pass
* Add X86 Stackifier pass
* Add peephole optimizer pass


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5233 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:51:23 +00:00
Chris Lattner
a849056a37 rename FP -> fp*
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5232 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:50:46 +00:00
Chris Lattner
d264bec88a * Move frame and constant pool indexes to first argument of memory reference
so we can put an offset in there as well...
* Fix long/ulong stuff


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5231 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:50:33 +00:00
Chris Lattner
0c514f4e27 * Some instructions take 64 bit integers, add an Arg type for it
* Add flags for different types of FP pseudo instrs


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5230 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:49:24 +00:00
Chris Lattner
20862b970e * Function calls clobber fp registers
* Use new M_TERMINATOR_FLAG flag
* Add ::Void flag on several instructions so def-use info is correct!
* Implement MANY FP instructions
* Finalize pseudo FP instructions
* Add set of Pseudo FP instruction description flags
* Add support for MOVim instrs
* Add support for 64 bit support instrs, like adc sbb, etc
* Add conditional move


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5229 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:48:46 +00:00
Chris Lattner
987e8baf12 Add support for frame and constant pool references
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5228 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:45:53 +00:00
Chris Lattner
31ad5dd67f Move passes out to Passes.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5227 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:45:29 +00:00
Chris Lattner
70445403c3 Add speculation
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5226 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:35:08 +00:00
Chris Lattner
b708944fc2 * Implement rudimentary output of the constant pool
* Implement support for MRMS?m instructions
* Add Arg64 support
* Add support for frame indexes and constant pool indexes
*


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5225 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:35:03 +00:00
Chris Lattner
e831b6b802 * Add support for FP registers ST*
* Add support for the constant pool & constant pool indices
* Add support for MRMS?m instructions
* Fix FP Prefix emission
* Add support for global addresses and external symbols


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5224 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:33:59 +00:00
Chris Lattner
3e130a2a77 * Adjust to use new interfaces, eliminating CurReg stuff
* Support arbitrary FP constants
* Fix bugs in frame layout for function calls and incoming arguments
* Insert copies for constant arguments to PHI nodes into the BOTTOM of
  predecessor blocks, not the top.
* Implement _floating point_ support: setcc, return, load, store, cast
* Fix several bugs in the cast instruction
* Abstract out call emission and load/store for FP
* Implement malloc/free without previous lowering pass.
* Make use of new forms of MachineOperand
* Implement _long_ support!
* Fix many bugs in FP support
* Change branch from je/jne to je/jmp
* Simplify code generated for GEP instructions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5223 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:32:26 +00:00
Chris Lattner
019a7c801b Fix references to functions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5222 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:27:23 +00:00
Chris Lattner
08084145c6 Start renaming MachineInstrInfo -> TargetInstrInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5221 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:26:36 +00:00
Chris Lattner
80a0478bbb * Use the PHI Elimination pass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5220 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:26:08 +00:00
Chris Lattner
91a452b382 * Convert to use LiveVariable analysis
* Convert to use PHIElimination pass
* Don't spill values which have just been reloaded (big win reducing spills)
* Add experimental support for eliminating spills before TwoAddress
  instructions.  It currently is broken so it is #ifdef'd out.
* Use new "is terminator" flag on instructions instead of looking for
  branches and returns explicitly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5219 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:25:40 +00:00
Chris Lattner
f00a3f905e Convert to MachineFunctionPass
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5218 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:23:41 +00:00
Chris Lattner
8d95ef4973 Add support for 3 new forms of MachineOperand
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5217 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:23:24 +00:00
Chris Lattner
4d149cdae1 Add support for constant pool
Add helper methods for MachineFrameInfo


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5216 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:23:03 +00:00
Chris Lattner
7775df1a6c Add support for global address by string and constant pool values
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5215 91177308-0d34-0410-b5e6-96231b3b80d8
2003-01-13 00:22:37 +00:00
Chris Lattner
d0f166a486 More renamings of Target/Machine*Info to Target/Target*Info
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5204 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-29 03:13:05 +00:00
Chris Lattner
f27eeea54f Rename MachineOptInfo to TargetoptInfo
Rename MachineCacheInfo to TargetCacheInfo


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5203 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-29 02:50:35 +00:00
Chris Lattner
dde126207e Rename MachineOptInfo to TargetoptInfo
Rename MachineCacheInfo to TargetCacheInfo


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5202 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-29 02:50:33 +00:00
Chris Lattner
aa09b75d22 Rename FunctionFrameInfo to MachineFrameInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5201 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 21:08:28 +00:00
Chris Lattner
eb24db9727 Rename FunctionFrameInfo to MachineFrameInfo
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5200 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 21:08:26 +00:00
Chris Lattner
8bd66e6907 Rename MachineFrameInfo to TargetFrameInfo.h
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5199 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 21:00:25 +00:00
Chris Lattner
58b3328ac7 Initial checkin of Prolog/Epilog code inserter, which is an important part
of the abstract frame representation


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5198 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:43:30 +00:00
Chris Lattner
5a977d4034 Put class in anonymous namespace
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5197 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:42:56 +00:00
Chris Lattner
600dee4aae * Convert to be a MachineFunctionPass instance
* Use new FunctionFrameInfo object to manage stack slots instead of doing
  it directly
* Adjust to new MRegisterInfo API
* Don't take a TM as a ctor argument
* Don't keep track of which callee saved registers are modified
* Don't emit prolog/epilog code or spill/restore code for callee saved regs
* Use new allocation_order_begin/end iterators to simplify dramatically the
  logic for picking registers to allocate
* Machine PHI nodes can no longer contain constant arguments

* Use a bitvector to keep track of registers used instead of a set
* Fix problem where explicitly referenced registers would be added to
  regsused set and never removed


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5196 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:42:14 +00:00
Chris Lattner
580f9be7ff * Convert to be a MachineFunctionPass instance
* Use new FunctionFrameInfo object to manage stack slots instead of doing
  it directly
* Adjust to new MRegisterInfo API
* Don't take a TM as a ctor argument
* Don't keep track of which callee saved registers are modified
* Don't emit prolog/epilog code or spill/restore code for callee saved regs
* Use new allocation_order_begin/end iterators to simplify dramatically the
  logic for picking registers to allocate
* Machine PHI nodes can no longer contain constant arguments


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5195 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:40:43 +00:00
Chris Lattner
10cb79b484 * Add printing support for FrameIndex operands
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5194 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:37:37 +00:00
Chris Lattner
955fad1f99 * A bunch of functionality and data was removed from MachineFunction and put
into a new MachineFunctionInfo class
* Implement new FunctionFrameInfo class


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5193 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:37:16 +00:00
Chris Lattner
e90fcb739a Frame info moved out of MachineFunction into a seperate object
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5192 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:35:34 +00:00
Chris Lattner
370e187aac Eliminate unneccesary file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5191 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:34:47 +00:00
Chris Lattner
3ad7642901 Capture more information in ctor
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5190 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:34:18 +00:00
Chris Lattner
fde4b51baa Implement the TargetFrameInfo interface
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5189 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:33:52 +00:00
Chris Lattner
d282cfef61 * Initialize new FrameInfo member
* most pass ctors no longer take TM arguments
* New prolog/epilog insertion pass


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5188 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:33:32 +00:00
Chris Lattner
128aff4f95 Changes to match new MRegisterInfo api
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5187 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:32:54 +00:00
Chris Lattner
3c1c03d7a7 *** Implement frame pointer elimination on X86!
* Include contents of X86RegisterClasses.cpp into here
* Adjustments to register api to work with new frame manager
* Eliminate moveImm2Reg, getFramePointer, and getStackPointer
* Cleanup and simplify prolog/epilog code generation
* Prolog/epilog are MUCH more efficient now.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5186 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:32:28 +00:00
Chris Lattner
e0a3fcb304 Contents merged with X86RegisterInfo.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5185 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:30:15 +00:00
Chris Lattner
0ef73f3e29 * Remove implementations of previously pure virtual functions that are not any longer.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5184 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:29:41 +00:00
Chris Lattner
3e6dd5009d * Minor reformatting
* Remove some size suffixes [bwl]
* Add new ADJCALLSTACKDOWN & ADJCALLSTACKUP pseudo instrs
* Call instructions are M_CALL not M_BRANCH!
* Disable push and pop instructions
* Add new ANDri32 instr


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5183 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:29:14 +00:00
Chris Lattner
a1826c2ecd New addFrameReference function
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5182 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:26:58 +00:00
Chris Lattner
f2ab4124e3 * Most pass ctor functions don't take TM arguments anymore
* New createPrologEpilogCodeInserter() function


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5181 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:26:16 +00:00
Chris Lattner
0285a33761 * Convert to a MachineFunctionPass
* Don't take a TM as a ctor parameter
* Print [X - Y] instead of [X + -Y] when possible


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5180 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:25:38 +00:00
Chris Lattner
5ae99fe3bf * Convert to a MachineFunctionPass
* ctor doesn't take TM argument
* handle direct ESP references correctly!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5179 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:24:48 +00:00
Chris Lattner
065faebe10 * Use the new Abstract Frame Manager to handle incoming arguments and
fixed size allocas
* Revamp call emission to work with new frame manager


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5178 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:24:02 +00:00
Chris Lattner
1b849be29e * Rename machineFrameInfo to targetFrameInfo
* Constant pool and frame info is no longer directly in MachineFunction


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5177 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:21:29 +00:00
Chris Lattner
da62ac6fe2 * Rename MachineFrameInfo to TargetFrameInfo
* Move some sparc specific code here from Target files


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5176 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:20:24 +00:00
Chris Lattner
ea45d7ba3f * TargetData is no longer directly accessable from TM
* s/unsigned int/unsigned/


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5175 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:19:44 +00:00
Chris Lattner
2ef9a6aac0 * TargetData is no longer directly accessable from TargetMachine
* Constpool & frame info is no longer directly in MachineFunction


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5174 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:18:21 +00:00
Chris Lattner
78d881d26a * Frame & const pool info is no longer directly in MachineFunction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5173 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:17:43 +00:00
Chris Lattner
8cab46e10e * Changes to be a MachineFunctionPass
* Frame information is now stuck in MachineFunctionInfo instead of directly
  in MachineFunction.
* Don't require a TM as an argument to the ctor


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5172 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:16:08 +00:00
Chris Lattner
d0fe5f5769 * Don't access TargetData directly
* Changes because frame info is not in MachineFunction directly anymore


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5171 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:15:01 +00:00
Chris Lattner
1951c5b987 State for frame and constant pool information pulled out of MachineFunction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5165 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:07:33 +00:00
Chris Lattner
623a222510 Add diagnostic output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5157 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-28 20:00:15 +00:00
Chris Lattner
94af414b71 * Simplify Value classes
* Add initial support for FP constants
* Add initial FP support for several instructions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5154 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-25 05:13:53 +00:00
Chris Lattner
6331bdb940 * Use new pseudo instr form for instructions
* Mark CALLpcrel as a RawFrm instruction as required
* Eliminate invalid BSWAP16 instruction
* Add xchg instructions
* Add initial support for FP instructions


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5153 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-25 05:11:46 +00:00
Chris Lattner
4c299f5da1 Add FP instr prefix byte support
Add Pseudo instr class


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5152 91177308-0d34-0410-b5e6-96231b3b80d8
2002-12-25 05:09:59 +00:00