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5401 Commits

Author SHA1 Message Date
Chris Lattner 2ae37b0229 Modernize testcases 
llvm-svn: 5589
 2003-02-18 19:43:21 +00:00
Chris Lattner c5fccf34ab test for 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

llvm-svn: 5588
 2003-02-18 19:28:47 +00:00
Chris Lattner 3082c5a070 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

llvm-svn: 5587
 2003-02-18 19:28:33 +00:00
Chris Lattner 2bf6c22c9b modernize testcase 
llvm-svn: 5586
 2003-02-18 19:16:45 +00:00
Chris Lattner 2deaf77d1d Modernize testcase 
llvm-svn: 5585
 2003-02-18 18:06:44 +00:00
Chris Lattner b39d6355e1 Fix resolution of indirect function calls... whoops 
llvm-svn: 5576
 2003-02-14 23:27:18 +00:00
Anand Shukla f8c09ee341 Changes to runtime framework 
llvm-svn: 5572
 2003-02-14 20:41:53 +00:00
Chris Lattner b5cbfa0f15 Mark function edges 
llvm-svn: 5571
 2003-02-14 20:25:47 +00:00
Chris Lattner 04c9274e50 Fix a bug that cause a crash resolving questionable function calls 
llvm-svn: 5567
 2003-02-14 19:12:29 +00:00
Chris Lattner 8acdca64fd - 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.

llvm-svn: 5566
 2003-02-14 06:28:00 +00:00
Chris Lattner ade85ecf77 Fix a misunderstanding of the standard associative containers 
llvm-svn: 5565
 2003-02-14 05:34:36 +00:00
Chris Lattner ddd3b7fa54 Don't put integer pointers (longs) into the scalar map. 
This speeds stuff up by 10% on some tests, woot!

llvm-svn: 5564
 2003-02-14 04:55:58 +00:00
Chris Lattner c0bda0d45e Clarify the Makefile.config settings 
llvm-svn: 5563
 2003-02-14 04:22:13 +00:00
Chris Lattner 222e70a9fa Fix bug: LevelRaise/2003-02-13-CallRaise.ll 
llvm-svn: 5562
 2003-02-14 03:07:17 +00:00
Chris Lattner 36239e2df9 New testcase distilled from LARN 
llvm-svn: 5561
 2003-02-14 03:02:16 +00:00
Chris Lattner 3699ef409c Hax0r around a deficiency in the Pass infrastructure 
llvm-svn: 5555
 2003-02-13 21:44:18 +00:00
Chris Lattner 60ede774af Use the new tailclip property new added to graphviz CVS to make call nodes 
actually intelligable

llvm-svn: 5554
 2003-02-13 20:14:40 +00:00
Chris Lattner 3789369330 This speeds up processing LLVM a _lot_, 17% in the case of loading and destroying "vortex" 
llvm-svn: 5553
 2003-02-13 19:46:22 +00:00
Chris Lattner a17866894a 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

llvm-svn: 5552
 2003-02-13 19:09:00 +00:00
Chris Lattner 4bb0806f91 Fix profile builds 
llvm-svn: 5551
 2003-02-13 16:56:30 +00:00
Chris Lattner 4e6fad05a6 Make more compatible with GCC 2.96 
llvm-svn: 5550
 2003-02-13 16:25:28 +00:00
Chris Lattner a6b38bd7f5 Remove gunk that was supposed to make space evaluation more precise, but never worked. 
llvm-svn: 5549
 2003-02-13 05:07:53 +00:00
Chris Lattner 5895530d56 New testcase, for something we may never really want to support :) 
llvm-svn: 5548
 2003-02-12 21:45:39 +00:00
Chris Lattner 936e61bcbc Add -fomit-frame-pointer when optimizing 
llvm-svn: 5547
 2003-02-12 20:45:45 +00:00
Joel Stanley e490214bae Fixed alloca declaration problem on sun. 
llvm-svn: 5546
 2003-02-12 20:45:00 +00:00
Chris Lattner 5c6961c509 Don't output times in "scientific" notation 
llvm-svn: 5544
 2003-02-12 19:02:13 +00:00
Chris Lattner b8450599f3 Add new -no-verify option 
llvm-svn: 5542
 2003-02-12 18:45:08 +00:00
Chris Lattner 4dbe59b5ba Add a new -no-output option, useful for -aa-eval tests. 
llvm-svn: 5541
 2003-02-12 18:43:33 +00:00
Chris Lattner ca959ff6fd Implement more functions 
llvm-svn: 5538
 2003-02-11 23:12:23 +00:00
Chris Lattner 3595c3387a Rename options 
llvm-svn: 5537
 2003-02-11 23:12:09 +00:00
Chris Lattner 7127d7db7a Implement a "union-findy" version of DS-Analysis, which eliminates the 
Referrers list on DSNodes.

llvm-svn: 5536
 2003-02-11 23:11:51 +00:00
Chris Lattner 763502671d Minor tweaks to printing. Close the file before viewing it in viewGraph 
llvm-svn: 5535
 2003-02-11 19:27:27 +00:00
Chris Lattner 1cc14aa2ba Fix uninitialized member problem 
llvm-svn: 5534
 2003-02-11 06:36:00 +00:00
Chris Lattner 242d685332 Bugfix for calling dump() after the links vector has been cleared 
llvm-svn: 5533
 2003-02-10 22:46:47 +00:00
Chris Lattner e715357909 Modest speedup which seems to help steens quite a bit on large graphs 
llvm-svn: 5532
 2003-02-10 18:47:23 +00:00
Chris Lattner e170f0db13 Move getNode() out of line 
llvm-svn: 5531
 2003-02-10 18:19:41 +00:00
Chris Lattner f8292feb04 Fix problem breaking GAP, use hasNoReferrers more 
llvm-svn: 5530
 2003-02-10 18:18:18 +00:00
Chris Lattner f4122de179 Implement a new method "viewGraph" which can be used to instantly view a graph from GDB. 
llvm-svn: 5529
 2003-02-10 18:17:38 +00:00
Chris Lattner 75007f16de Implement a new "viewGraph" method which can be used to instantly view a graph from gdb 
llvm-svn: 5528
 2003-02-10 18:17:07 +00:00
Chris Lattner b96f2123ab Rearrange code 
llvm-svn: 5527
 2003-02-10 18:16:36 +00:00
Chris Lattner 5153d44a91 Fix problem breaking Fhourstones 
llvm-svn: 5526
 2003-02-10 18:16:19 +00:00
Chris Lattner eaec4be9ea Revert Anand's patch which broke the build 
llvm-svn: 5525
 2003-02-10 15:55:50 +00:00
Chris Lattner df2a78e833 Make steensgaards performance not shameful 
llvm-svn: 5524
 2003-02-10 00:14:57 +00:00
Chris Lattner 43df2886c5 Don't insert null entries into the scalar map for constexpr (cast null to Ty) 
llvm-svn: 5523
 2003-02-09 23:04:12 +00:00
Anand Shukla 893dfda486 *** empty log message *** 
llvm-svn: 5522
 2003-02-09 21:15:36 +00:00
Chris Lattner c15e3d93f2 Remove the -debug option from release executables 
llvm-svn: 5521
 2003-02-09 21:13:57 +00:00
Chris Lattner b0208e1ae3 Allow printing of various types of alias analysis results 
llvm-svn: 5520
 2003-02-09 20:40:13 +00:00
Chris Lattner 2393160bde Implement knowledge in BasicAA that &A->field != &A and (P+1) != P 
llvm-svn: 5519
 2003-02-09 19:38:11 +00:00
Chris Lattner 1fbac976b9 - Fix BasicAA to correctly detect the non-aliasness of A[1] & A[2] 
llvm-svn: 5518
 2003-02-09 19:27:21 +00:00
Chris Lattner 4e0457a027 Switch to using the right call vector 
llvm-svn: 5517
 2003-02-09 19:26:47 +00:00