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55699 Commits

Author SHA1 Message Date
Chris Lattner ed41b14f54 missed file with previous commit. 
llvm-svn: 92710
 2010-01-05 07:45:02 +00:00
Chris Lattner dc67e13442 split instcombine of shifts out to its own file. 
llvm-svn: 92709
 2010-01-05 07:44:46 +00:00
Chris Lattner e903f38b4d eliminate getBitCastOperand and simplify some over-complex inbounds stuff. 
llvm-svn: 92708
 2010-01-05 07:42:10 +00:00
Chris Lattner 7a9e47ac4b split call handling out to InstCombineCalls.cpp 
llvm-svn: 92707
 2010-01-05 07:32:13 +00:00
Chris Lattner 9da1cb243b optimize cttz and ctlz when we can prove something about the 
leading/trailing bits.  Patch by Alastair Lynn!

llvm-svn: 92706
 2010-01-05 07:23:56 +00:00
Chris Lattner 85e65e58ac this inline function moved to addsub 
llvm-svn: 92705
 2010-01-05 07:20:54 +00:00
Chris Lattner 82aa888e8c split add/sub out to its own file. Eliminate use of 
dyn_castNotVal in the X+~X transform.  dyn_castNotVal is
dramatic overkill for what the xform needed.

llvm-svn: 92704
 2010-01-05 07:18:46 +00:00
Chris Lattner c7de92ae15 all the places we use hasOneUse() we know are instructions, so inline 
and simplify.

llvm-svn: 92700
 2010-01-05 07:04:23 +00:00
Chris Lattner c6493f070e eliminate AssociativeOpt and its last uses. 
llvm-svn: 92697
 2010-01-05 07:01:16 +00:00
Chris Lattner 94694c7f0b inline the FoldICmpLogical functor. 
llvm-svn: 92695
 2010-01-05 06:59:49 +00:00
Evan Cheng 4facc6116a Code refactoring. 
llvm-svn: 92694
 2010-01-05 06:52:31 +00:00
Chris Lattner 98d48a0b76 inline the 'AddRHS' transformation, simplifying things significantly. 
Eliminate the 'AddMaskingAnd' transformation, it is redundant with this
more general code right below it:
  // A+B --> A|B iff A and B have no bits set in common.

llvm-svn: 92693
 2010-01-05 06:29:13 +00:00
Chris Lattner 39b063bf37 remove massive over-genality manifested as a big template 
that got instantiated.  There is no reason for instcombine
to try this hard for simple associative optimizations.  Next
up, eliminate the template completely.

llvm-svn: 92692
 2010-01-05 06:24:06 +00:00
Chris Lattner dc054bf39a split mul/div/rem instructions out to their own file. 
llvm-svn: 92689
 2010-01-05 06:09:35 +00:00
Chris Lattner 1e7b7b50b1 clean up header. 
llvm-svn: 92688
 2010-01-05 06:05:07 +00:00
Chris Lattner 8f771cb78f split select out to its own file. 
llvm-svn: 92687
 2010-01-05 06:03:12 +00:00
Chris Lattner a65e2f7304 split out load/store/alloca. 
llvm-svn: 92685
 2010-01-05 05:57:49 +00:00
Chris Lattner 841af4f03d reduce indentation 
llvm-svn: 92684
 2010-01-05 05:42:08 +00:00
Chris Lattner ec97a90221 split vector stuff out to InstCombineVectorOps.cpp 
llvm-svn: 92683
 2010-01-05 05:36:20 +00:00
Chris Lattner de1feded32 split PHI node stuff out to InstCombinePHI.cpp 
llvm-svn: 92682
 2010-01-05 05:31:55 +00:00
Chris Lattner 27acfcd1c4 convert various IntrinsicInst's to use class instead of struct. 
llvm-svn: 92681
 2010-01-05 05:21:26 +00:00
Chris Lattner f741d72b84 fix an infinite loop in reassociate building emacs. 
llvm-svn: 92679
 2010-01-05 04:55:35 +00:00
David Greene a0e1ee828a Change this back to errs(). 
llvm-svn: 92674
 2010-01-05 01:55:22 +00:00
David Greene 1df14c41b5 These should probably be errs(). 
llvm-svn: 92673
 2010-01-05 01:53:59 +00:00
Devang Patel 33f80d2303 Delete renaming use of dead dbg intrinsics. 
Intrinsic::dbg_stoppoint
 Intrinsic::dbg_region_start
 Intrinsic::dbg_region_end
 Intrinsic::dbg_func_start

llvm-svn: 92672
 2010-01-05 01:47:06 +00:00
Devang Patel 43ef34d2a5 Use StringRef.startswith(). 
llvm-svn: 92671
 2010-01-05 01:46:14 +00:00
David Greene c976131fe9 Fix a build error by adding a missing commit. 
llvm-svn: 92670
 2010-01-05 01:36:30 +00:00
David Greene 338a9030a2 Fix a build error and change errs() to dbgs(). 
llvm-svn: 92669
 2010-01-05 01:34:26 +00:00
David Greene ed8a1def24 Enable debug buffering. 
llvm-svn: 92667
 2010-01-05 01:30:32 +00:00
David Greene 6e55be681e Enable debug buffering. 
llvm-svn: 92666
 2010-01-05 01:30:21 +00:00
David Greene 5f2433ef29 Change errs() to dbgs(). 
llvm-svn: 92665
 2010-01-05 01:30:18 +00:00
David Greene 2c8121fdcb Change errs() to dbgs(). 
llvm-svn: 92664
 2010-01-05 01:30:14 +00:00
David Greene 3f907a9779 Change errs() to dbgs(). 
llvm-svn: 92663
 2010-01-05 01:30:09 +00:00
David Greene 73631b995f Change errs() to dbgs(). 
llvm-svn: 92662
 2010-01-05 01:30:06 +00:00
David Greene dfe4ad71b0 Change errs() to dbgs(). 
llvm-svn: 92661
 2010-01-05 01:30:04 +00:00
David Greene 994e1bbdd1 Change errs() to dbgs(). 
llvm-svn: 92660
 2010-01-05 01:30:02 +00:00
David Greene 3652f2aeb6 Change errs() to dbgs(). 
llvm-svn: 92659
 2010-01-05 01:30:00 +00:00
David Greene f701473f9f Change errs() to dbgs(). 
llvm-svn: 92658
 2010-01-05 01:29:58 +00:00
David Greene 58e9cbbede Change errs() to dbgs(). 
llvm-svn: 92657
 2010-01-05 01:29:55 +00:00
David Greene 6abc01ebf9 Change errs() to dbgs(). 
llvm-svn: 92656
 2010-01-05 01:29:39 +00:00
David Greene 24328b99ab Change errs() to dbgs(). 
llvm-svn: 92655
 2010-01-05 01:29:36 +00:00
David Greene d85fd0061d Change errs() to dbgs(). 
llvm-svn: 92654
 2010-01-05 01:29:34 +00:00
David Greene d589dafba6 Change errs() to dbgs(). 
llvm-svn: 92653
 2010-01-05 01:29:29 +00:00
David Greene c7f9b12207 Change errs() to dbgs(). 
llvm-svn: 92652
 2010-01-05 01:29:26 +00:00
David Greene 0688a242a5 Change errs() to dbgs(). 
llvm-svn: 92651
 2010-01-05 01:29:23 +00:00
David Greene 1e27a13838 Change errs() to dbgs(). 
llvm-svn: 92650
 2010-01-05 01:29:19 +00:00
David Greene 7749903658 Change errs() to dbgs(). 
llvm-svn: 92649
 2010-01-05 01:29:14 +00:00
David Greene 0041181684 Change errs() to dbgs(). 
llvm-svn: 92648
 2010-01-05 01:29:13 +00:00
David Greene dbdb1b28b8 Change errs() to dbgs(). 
llvm-svn: 92647
 2010-01-05 01:29:08 +00:00
David Greene 9d24d0c3e6 Change errs() to dbgs(). 
llvm-svn: 92646
 2010-01-05 01:29:03 +00:00