Chris Lattner
12393e5c5a
Add new anaysis routines for building dominator related information
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llvm-svn: 122
2001-07-02 05:45:17 +00:00
Chris Lattner
b44c6a4b47
Addition of 'deleter' function.
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llvm-svn: 121
2001-07-02 01:09:41 +00:00
Chris Lattner
0c94a300eb
Moved deleter to include/llvm/Tools/STLExtras.h
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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
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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
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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
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llvm-svn: 117
2001-06-30 06:37:43 +00:00
Chris Lattner
e758b67f5c
Add note
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llvm-svn: 116
2001-06-30 06:37:33 +00:00
Chris Lattner
9dd7120a2a
Add prototypes for ADCE pass
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llvm-svn: 115
2001-06-30 06:37:16 +00:00
Chris Lattner
b0810f37d3
Rename DoSparseConditionalConstantProp to DoSCCP
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llvm-svn: 114
2001-06-30 06:37:01 +00:00
Chris Lattner
d42d492734
Optimizations got their own header files
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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
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llvm-svn: 112
2001-06-30 04:35:40 +00:00
Chris Lattner
c10245352c
Add a new pop_back() method
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llvm-svn: 111
2001-06-30 04:35:21 +00:00
Chris Lattner
6f70fda2f0
The ConstRules class got moved to the opt namespace
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llvm-svn: 110
2001-06-30 04:35:01 +00:00
Chris Lattner
a6e2316d03
Add a reduceApply method
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llvm-svn: 109
2001-06-30 04:34:42 +00:00
Chris Lattner
9e497a01f7
Split AllOpts.h into lots of little .h files.
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llvm-svn: 108
2001-06-30 04:34:07 +00:00
Chris Lattner
7ce8b17e60
Export ConstantFoldTerminator, allow it to fold conditional branches to
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the same label.
llvm-svn: 107
2001-06-29 23:56:58 +00:00
Chris Lattner
10b250eb4d
Added documentation. Constant fold terminators.
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llvm-svn: 106
2001-06-29 23:56:23 +00:00
Chris Lattner
96bb2fb5a2
Added prototype for ConstantFoldTerminator
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llvm-svn: 105
2001-06-29 23:56:00 +00:00
Chris Lattner
2dd58aefa5
Add a check to avoid allowing V->replaceAllUsesWith(V)
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llvm-svn: 104
2001-06-29 05:25:51 +00:00
Chris Lattner
615d3cf40d
Add implementation of BasicBlock::removePredecessor code that was factored
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out of DCE.cpp
llvm-svn: 103
2001-06-29 05:25:23 +00:00
Chris Lattner
84f07396d3
* Factored RemovePredecessorFromBlock into BasicBlock::removePredecessor
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* 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
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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
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Removed a redundant check
llvm-svn: 100
2001-06-29 05:22:12 +00:00
Chris Lattner
17556f82d0
Added new removePredecessor method prototype
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llvm-svn: 99
2001-06-29 05:21:42 +00:00
Chris Lattner
9b07b7168b
Added note, moved note
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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
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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:
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* 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
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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
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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
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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.
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llvm-svn: 92
2001-06-27 23:36:49 +00:00
Chris Lattner
1a67fb8860
Misc cleanup
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llvm-svn: 91
2001-06-27 23:36:09 +00:00
Chris Lattner
f222bf33c3
* Expose DoConstantPoolMerging
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* 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
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llvm-svn: 89
2001-06-27 23:34:01 +00:00
Chris Lattner
7798de1382
* Move stuff around a bit.
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* 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.
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llvm-svn: 87
2001-06-27 23:31:34 +00:00
Chris Lattner
780cfa5381
* Use the new reduce_apply_bool template
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* 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
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llvm-svn: 85
2001-06-27 23:30:11 +00:00
Chris Lattner
608fe88627
Added methods to make dealing with switches and branch instructions
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more tolerable.
llvm-svn: 84
2001-06-27 23:29:41 +00:00
Chris Lattner
c112b3de44
Minor formating changes
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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
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little classes.
llvm-svn: 82
2001-06-27 23:28:50 +00:00
Chris Lattner
223796ccf2
Convert postincrements to more efficient preincrements
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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
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upcasting Value's to their subclasses.
llvm-svn: 80
2001-06-27 23:27:42 +00:00
Chris Lattner
0972270aaf
Add extra forwarding accessor methods so that getMethodList(), getBasicBlocks()
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and getInstList() are obsolete... except for when modifying those lists. This
makes code much more succinct and to the point.
llvm-svn: 79
2001-06-27 23:26:41 +00:00
Chris Lattner
eed707034c
Add more notes
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llvm-svn: 78
2001-06-27 23:24:50 +00:00
Chris Lattner
f124461c30
Filter out some more stuff
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llvm-svn: 77
2001-06-27 23:24:22 +00:00
Chris Lattner
01683cca32
Moved UnaryOperator::create to InstrTypes.cpp until there is an iUnaryOps.cpp
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Moved BinaryOperator::create to iBinaryOperators.cpp
Add getUniqueName to SymbolTable
llvm-svn: 76
2001-06-25 07:33:13 +00:00
Chris Lattner
dbdaaef7d5
Implement induction variable injection!
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llvm-svn: 75
2001-06-25 07:32:19 +00:00
Chris Lattner
31e23cdeb4
Renamed get.*Operator to create seeing that it would have to be qualified
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with the classname anyways.
llvm-svn: 74
2001-06-25 07:31:31 +00:00
Chris Lattner
7221d33514
* Rename get.*Operator to create seeing that it would have to be qualified
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with the classname anyways.
* Add an isPHINode() method to Instruction
* Add getUniqueName() to SymbolTable class
* Add an insert method to ValueHolder
llvm-svn: 73
2001-06-25 07:31:05 +00:00