Chris Lattner
4875906a69
Allow disabling final cleanups
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llvm-svn: 6271
2003-05-21 20:38:59 +00:00
Chris Lattner
5a8e740420
Increase odds that this won't bork things
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llvm-svn: 6267
2003-05-21 19:41:31 +00:00
Chris Lattner
8b8e1625e1
Print filename correctly
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llvm-svn: 6119
2003-05-12 14:32:04 +00:00
Chris Lattner
63f5ef84be
Make a comment more accurate
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llvm-svn: 5991
2003-05-03 03:20:36 +00:00
Chris Lattner
198cc8f556
Add support for debugging miscompilations with the use of the JIT or CBE!
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llvm-svn: 5990
2003-05-03 03:19:41 +00:00
Chris Lattner
b65c30446d
Bugpoint is always verbose, eliminate option
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llvm-svn: 5989
2003-05-03 03:18:41 +00:00
Misha Brukman
7257cc718d
The Grammar Police is out on patrol.
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llvm-svn: 5985
2003-05-03 02:16:43 +00:00
Chris Lattner
e05ccb1be2
Add options to disable simplification with passes, in case one of them crashes
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llvm-svn: 5950
2003-04-25 22:08:12 +00:00
Chris Lattner
ff58b89809
Rename Kept -> Suffix
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FIX problem where we were incorrectly putting the prefix of the list into the "suffix" list.
llvm-svn: 5926
2003-04-25 03:16:33 +00:00
Chris Lattner
7114e0ee34
Rename Kept -> Suffix
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Fix problem where we accidentally returned KeepPrefix instead of KeepSuffix!
llvm-svn: 5925
2003-04-25 03:16:05 +00:00
Chris Lattner
8a549d117d
Big programs have tons of global variable initializers, and most passes don't care
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about them. Try to delete them if it doesn't affect the passes.
llvm-svn: 5918
2003-04-25 00:53:05 +00:00
Chris Lattner
dcae180f95
When cleaning up the final bytecode file, make sure to run DTE as well
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llvm-svn: 5917
2003-04-25 00:52:30 +00:00
Chris Lattner
9c2869eca8
Speed up convergence significantly and also reduce the size of testcases by making large portions of a function's CFG dead at a time.
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llvm-svn: 5915
2003-04-24 23:51:38 +00:00
Chris Lattner
15574dd30f
The big fix is this change:
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- if (I->isExternal() && !Functions.count(I))
+ if (!I->isExternal() && !Functions.count(I))
We were not actually deleting any functions from the module!
llvm-svn: 5914
2003-04-24 22:54:06 +00:00
Chris Lattner
0df20905d4
Remove dead functions
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llvm-svn: 5913
2003-04-24 22:53:24 +00:00
Chris Lattner
7a2b711c95
Make sure that deleted functions have external linkage
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llvm-svn: 5912
2003-04-24 22:53:01 +00:00
Chris Lattner
ad5fa07a44
Use the list reducer to improve convergence speed and to support crashes that
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only occur when multiple passes interact or when multiple functions exist in a module
llvm-svn: 5911
2003-04-24 22:24:58 +00:00
Chris Lattner
e09e448832
Adjust to match new ListReducer interface
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Move function to generic code
llvm-svn: 5910
2003-04-24 22:24:22 +00:00
Chris Lattner
3bfc9a1e4f
Allow reducer interfaces to mutate the lists passed in
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llvm-svn: 5909
2003-04-24 22:23:56 +00:00
Chris Lattner
5b90b2a7d4
Move function from Miscompilation.cpp
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llvm-svn: 5908
2003-04-24 22:23:34 +00:00
Chris Lattner
f6d04c9d0c
Move the ListReducer Class into it's own header file instead of living in Miscompilation.cpp
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llvm-svn: 5907
2003-04-24 20:16:29 +00:00
Chris Lattner
d7a7ef633f
Allow bugpoint to try new an different methods for pruning down lists
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llvm-svn: 5905
2003-04-24 19:32:42 +00:00
Chris Lattner
4a984c606f
Make sure to create a target data that matches the Module's target properties.
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llvm-svn: 5904
2003-04-24 19:13:02 +00:00
Chris Lattner
1228ad2415
Remove support for "target data" pass ctors
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llvm-svn: 5900
2003-04-24 18:36:41 +00:00
Chris Lattner
0b66fe7194
Implement support for bugpoint to identify which FUNCTION an optimization
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is miscompiling.
llvm-svn: 5893
2003-04-24 17:02:17 +00:00
Chris Lattner
343d952a53
Print where reference output goes
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llvm-svn: 5891
2003-04-23 20:41:18 +00:00
Chris Lattner
d44e355c9c
Allow specifying an input file for the program being executed
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llvm-svn: 5888
2003-04-23 20:31:37 +00:00
Chris Lattner
796281cf86
Remove unnecessary &*
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llvm-svn: 5873
2003-04-23 16:38:00 +00:00
Chris Lattner
03df18f1c2
Make sure that intermediate code is verifier clean to avoid wierd problems.
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llvm-svn: 5723
2003-03-07 18:17:13 +00:00
Chris Lattner
b58da8ab04
* Reduce the number of useless bytecode files produced by bugpoint.
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- This also speeds it up as the bytecode writer isn't terribly fast.
* Add a new cleanup pass after everything else to run -funcresolve -globaldce
llvm-svn: 5668
2003-02-28 16:13:20 +00:00
Chris Lattner
649a63bd45
Fix build problem on sparc
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llvm-svn: 5428
2003-01-29 18:15:34 +00:00
Chris Lattner
e6f7b214de
Make bugpoint *much* more powerful, giving it the capability to delete instructions
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out of a large function to reduce it.
llvm-svn: 5408
2003-01-23 02:48:33 +00:00
Chris Lattner
e3b4ef8e1a
Allow creating of passes like levelraise which use a targetdata ctor
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llvm-svn: 5403
2003-01-22 23:24:11 +00:00
Chris Lattner
c582c69c7a
Link in lots o libraries
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llvm-svn: 5269
2003-01-14 21:30:30 +00:00
Chris Lattner
1214348847
Fix compilation on GCC 3.2
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llvm-svn: 5136
2002-12-24 00:44:34 +00:00
Chris Lattner
2af84f79e3
New files for miscompilation detection
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llvm-svn: 5120
2002-12-23 23:50:16 +00:00
Chris Lattner
6788e95757
Implement the start of the miscompilation detection stuff
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llvm-svn: 5119
2002-12-23 23:49:59 +00:00
Chris Lattner
ceba1ddf2f
Initial checkin of bugpoint
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llvm-svn: 4789
2002-11-20 22:28:10 +00:00
