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203626 Commits

Author SHA1 Message Date
Chris Lattner fa3ac26d22 Code got moved from the lib/Assembly/Writer/IntervalWriter.cpp file to 
here.  Updates to correct description n stuff.

llvm-svn: 129
 2001-07-03 05:36:34 +00:00
Chris Lattner a2bb73e41f Remove code for printing out Analysis data structures. It got moved 
llvm-svn: 128
 2001-07-03 05:35:52 +00:00
Chris Lattner 7edbdd4485 Update documentation a bit, correct #include guard 
llvm-svn: 127
 2001-07-03 05:35:23 +00:00
Chris Lattner e17733d2ee Add note about tool idea. Change command line of note to be more specific 
llvm-svn: 126
 2001-07-03 05:35:04 +00:00
Chris Lattner a7f22e53c0 Add printing code for dominator info 
llvm-svn: 125
 2001-07-02 05:46:47 +00:00
Chris Lattner 081aabc330 Checkin of new dominator calculation routines. These will be improved in 
the future to do post dominators and stuff

llvm-svn: 124
 2001-07-02 05:46:38 +00:00
Chris Lattner 6dccb6576c Enable printing of dominator related information. 
Theis will eventually be moved!

llvm-svn: 123
 2001-07-02 05:45:30 +00:00
Chris Lattner 12393e5c5a Add new anaysis routines for building dominator related information 
llvm-svn: 122
 2001-07-02 05:45:17 +00:00
Chris Lattner b44c6a4b47 Addition of 'deleter' function. 
llvm-svn: 121
 2001-07-02 01:09:41 +00:00
Chris Lattner 0c94a300eb Moved deleter to include/llvm/Tools/STLExtras.h 
llvm-svn: 120
 2001-07-02 01:08:08 +00:00
Chris Lattner b28986ffc7 Initial checkin. Should print dead instructions, except it doesn't do 
control dependencies.  :(

llvm-svn: 119
 2001-06-30 06:39:11 +00:00
Chris Lattner 57f61a32b0 Include ADCE pass, rename include/Opt directory to llvm/Optimizations 
Optimizations now in opt namespace.
Rename SCCP pass to DoSCCP

llvm-svn: 118
 2001-06-30 06:38:31 +00:00
Chris Lattner 1960b3c6d2 Rename DoSparseConditionalConstantProp -> DoSCCP 
llvm-svn: 117
 2001-06-30 06:37:43 +00:00
Chris Lattner e758b67f5c Add note 
llvm-svn: 116
 2001-06-30 06:37:33 +00:00
Chris Lattner 9dd7120a2a Add prototypes for ADCE pass 
llvm-svn: 115
 2001-06-30 06:37:16 +00:00
Chris Lattner b0810f37d3 Rename DoSparseConditionalConstantProp to DoSCCP 
llvm-svn: 114
 2001-06-30 06:37:01 +00:00
Chris Lattner d42d492734 Optimizations got their own header files 
Optimizations now live in the 'opt' namespace
include/llvm/Opt was renamed include/llvm/Optimizations

llvm-svn: 113
 2001-06-30 04:36:40 +00:00
Chris Lattner 31cf984332 Implement reduceApply method 
llvm-svn: 112
 2001-06-30 04:35:40 +00:00
Chris Lattner c10245352c Add a new pop_back() method 
llvm-svn: 111
 2001-06-30 04:35:21 +00:00
Chris Lattner 6f70fda2f0 The ConstRules class got moved to the opt namespace 
llvm-svn: 110
 2001-06-30 04:35:01 +00:00
Chris Lattner a6e2316d03 Add a reduceApply method 
llvm-svn: 109
 2001-06-30 04:34:42 +00:00
Chris Lattner 9e497a01f7 Split AllOpts.h into lots of little .h files. 
llvm-svn: 108
 2001-06-30 04:34:07 +00:00
Chris Lattner 7ce8b17e60 Export ConstantFoldTerminator, allow it to fold conditional branches to 
the same label.

llvm-svn: 107
 2001-06-29 23:56:58 +00:00
Chris Lattner 10b250eb4d Added documentation. Constant fold terminators. 
llvm-svn: 106
 2001-06-29 23:56:23 +00:00
Chris Lattner 96bb2fb5a2 Added prototype for ConstantFoldTerminator 
llvm-svn: 105
 2001-06-29 23:56:00 +00:00
Chris Lattner 2dd58aefa5 Add a check to avoid allowing V->replaceAllUsesWith(V) 
llvm-svn: 104
 2001-06-29 05:25:51 +00:00
Chris Lattner 615d3cf40d Add implementation of BasicBlock::removePredecessor code that was factored 
out of DCE.cpp

llvm-svn: 103
 2001-06-29 05:25:23 +00:00
Chris Lattner 84f07396d3 * Factored RemovePredecessorFromBlock into BasicBlock::removePredecessor 
* Avoid messing around with this case:
  br label %A
%A:  br label %A
* Enable optimizations that are correct now.

llvm-svn: 102
 2001-06-29 05:24:28 +00:00
Chris Lattner e4abb60948 We need to make sure to remove PHI nodes in the successor that cannot be 
executed when removing branch dest.

llvm-svn: 101
 2001-06-29 05:23:10 +00:00
Chris Lattner d77f3c0cbd Added a note about a new verification the verifier should do 
Removed a redundant check

llvm-svn: 100
 2001-06-29 05:22:12 +00:00
Chris Lattner 17556f82d0 Added new removePredecessor method prototype 
llvm-svn: 99
 2001-06-29 05:21:42 +00:00
Chris Lattner 9b07b7168b Added note, moved note 
llvm-svn: 98
 2001-06-29 05:21:05 +00:00
Chris Lattner 44601ba46a Fixed the obnoxious problem that caused an entire directory to rebuild 
even if you only change one .cpp file. Yaay

llvm-svn: 97
 2001-06-29 05:20:16 +00:00
Chris Lattner 4cee8d8ffb Miscellaneous cleanups: 
* Convert post to pre-increment for for loops
  * Use generic programming more
  * Use new Value::cast* instructions
  * Use new Module, Method, & BasicBlock forwarding methods
  * Use new facilities in STLExtras.h
  * Use new Instruction::isPHINode() method

llvm-svn: 96
 2001-06-27 23:41:11 +00:00
Chris Lattner 347389dae8 Add a new Sparse Conditional Constant Propogation pass 
llvm-svn: 95
 2001-06-27 23:38:11 +00:00
Chris Lattner bef00adb40 Add command line arguments for Constant Pool Merging & Sparse Conditional Constant Prop 
llvm-svn: 94
 2001-06-27 23:37:58 +00:00
Chris Lattner e32de63e07 Put in test of SCCP. Watch out though, because we need to sort the 
constant pool for the final check to work.  :(

llvm-svn: 93
 2001-06-27 23:37:22 +00:00
Chris Lattner 0ee411c080 Change to use the new GenericBinaryInst class. Support lots more operators. 
llvm-svn: 92
 2001-06-27 23:36:49 +00:00
Chris Lattner 1a67fb8860 Misc cleanup 
llvm-svn: 91
 2001-06-27 23:36:09 +00:00
Chris Lattner f222bf33c3 * Expose DoConstantPoolMerging 
* Cleanups (post->pre increment, new cleaner API, etc)
* Moved stuff into ConstantHandling.h

llvm-svn: 90
 2001-06-27 23:35:26 +00:00
Chris Lattner 4c8ba81f21 Convert ugly postincrement to efficient preincrement 
llvm-svn: 89
 2001-06-27 23:34:01 +00:00
Chris Lattner 7798de1382 * Move stuff around a bit. 
* Add reduce_apply_bool

llvm-svn: 88
 2001-06-27 23:32:12 +00:00
Chris Lattner 4400f659f1 Add instructions to fold unary and binary instructions. 
llvm-svn: 87
 2001-06-27 23:31:34 +00:00
Chris Lattner 780cfa5381 * Use the new reduce_apply_bool template 
* Expose Constant Pool Merging from ConstantProp.cpp
* Include definitions for SCCP pass
* InstListType is not neccesary anymore

llvm-svn: 86
 2001-06-27 23:31:14 +00:00
Chris Lattner a32c04fcb1 getBasicBlocks() is not needed anymore for reading Method data 
llvm-svn: 85
 2001-06-27 23:30:11 +00:00
Chris Lattner 608fe88627 Added methods to make dealing with switches and branch instructions 
more tolerable.

llvm-svn: 84
 2001-06-27 23:29:41 +00:00
Chris Lattner c112b3de44 Minor formating changes 
llvm-svn: 83
 2001-06-27 23:29:21 +00:00
Chris Lattner 8c2076b84e Make a new GenericBinaryInst class, instead of providing lots of silly 
little classes.

llvm-svn: 82
 2001-06-27 23:28:50 +00:00
Chris Lattner 223796ccf2 Convert postincrements to more efficient preincrements 
llvm-svn: 81
 2001-06-27 23:28:02 +00:00
Chris Lattner 642a3063da Add a new slew of functions to allow dynamic_cast<> like operation for 
upcasting Value's to their subclasses.

llvm-svn: 80
 2001-06-27 23:27:42 +00:00