Chris Lattner
986e273442
Use the correct prototype for malloc and free
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llvm-svn: 1066
2001-10-31 06:36:23 +00:00
Chris Lattner
009d9de81c
Implement code to convert %malloc and %free FUNCTION CALLS into the instruction equivalent
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llvm-svn: 1065
2001-10-31 06:35:59 +00:00
Chris Lattner
91fc057638
Implemented constant propogation of cast instructions
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llvm-svn: 1064
2001-10-31 05:07:57 +00:00
Chris Lattner
a9dacc1925
Initial version of GCC cleanup pass: just removes extraneous global symbol table entries for types
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llvm-svn: 1062
2001-10-31 04:33:19 +00:00
Chris Lattner
98ce708757
Fix bug when inlining a method that refers to a global variable
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llvm-svn: 1056
2001-10-31 02:27:26 +00:00
Chris Lattner
37164a34d5
Fix broken assertion. Didn't allow for pointer case
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llvm-svn: 1034
2001-10-29 17:27:38 +00:00
Chris Lattner
d8958859d9
Pull method symbols over when linking. Otherwise the result of the link will appear stripped
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llvm-svn: 1033
2001-10-29 16:55:41 +00:00
Vikram S. Adve
3af80d1a15
Make newlines be newlines! This should now work in both lli and native code.
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llvm-svn: 1016
2001-10-28 22:44:02 +00:00
Chris Lattner
42883552ec
Remove non linking related stuff
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llvm-svn: 1015
2001-10-28 22:43:06 +00:00
Vikram S. Adve
2c1193dfdd
Added name-mangling routines for future use.
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llvm-svn: 1003
2001-10-28 21:38:02 +00:00
Vikram S. Adve
767c1505bc
Use separate functions for printing values of each type.
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Put trace code before condition-generating instruction in basic blocks
that end in a conditional branch.
llvm-svn: 1002
2001-10-28 21:37:25 +00:00
Chris Lattner
307595fd40
Fix problem linking in a method prototype when a method body exists
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llvm-svn: 965
2001-10-23 20:43:42 +00:00
Chris Lattner
a83d6a2ee9
Refix bugs, stop using deprecated strstream header
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llvm-svn: 898
2001-10-18 20:06:03 +00:00
Chris Lattner
5c29b9fafd
Initial checkin
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llvm-svn: 897
2001-10-18 20:05:37 +00:00
Vikram S. Adve
0b908c75a6
Only print values live at BB or method exit, and insert loads at each
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BB exit to read and print values stored in that BB. Note that only
these stored values are live at method exit!. Also, print messages at
method entry and exit.
llvm-svn: 892
2001-10-18 18:16:11 +00:00
Vikram S. Adve
487da75338
Handle multiple exit blocks correctly.
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Restore string variable cache.
Resurrect code to use formatted printing instead of PrintVal
but leave it turned off for now.
llvm-svn: 888
2001-10-18 13:49:22 +00:00
Chris Lattner
b0066e78ac
Convert to be compatible with lli.
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Need to eliminate duplicate \n entries
llvm-svn: 883
2001-10-18 06:03:05 +00:00
Chris Lattner
a8ed40026f
Massive hacks to try to fix subtle logic bugs. I think it's all working now,
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at least what used to. I should disable method exit code completely because
it's broken (doesn't insert just post dominating values)
llvm-svn: 881
2001-10-18 05:28:08 +00:00
Chris Lattner
40372ce62d
Convert to new simpler pass itf
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llvm-svn: 880
2001-10-18 05:27:33 +00:00
Chris Lattner
4429216038
Convert optimizations to the pass infrastructure
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llvm-svn: 873
2001-10-18 01:32:34 +00:00
Chris Lattner
9bfad5b7b1
Add new Pass infrastructure and some examples
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llvm-svn: 836
2001-10-15 17:31:51 +00:00
Chris Lattner
fd1ab08cba
Rename ConstPoolPointerReference to ConstPoolPointerRef - My fingers get tired typing that much
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llvm-svn: 822
2001-10-15 13:21:42 +00:00
Chris Lattner
9754557583
* getExitNode() doesn't exist in method anymore
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* Make local functions static
llvm-svn: 820
2001-10-15 13:07:21 +00:00
Vikram S. Adve
4ab6d41945
Added Instrumentation subdirectory.
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llvm-svn: 819
2001-10-15 12:01:05 +00:00
Chris Lattner
9c144fbb72
Implement linking of global variable constant references
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llvm-svn: 817
2001-10-15 03:12:52 +00:00
Chris Lattner
8dc436c6db
Minor cleanup
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llvm-svn: 812
2001-10-14 23:29:30 +00:00
Chris Lattner
9f4d1bcb25
Implement linker. It's 95% working now.
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llvm-svn: 810
2001-10-14 23:29:15 +00:00
Vikram S. Adve
8d61ebc675
Insert code to trace values at basic block and method exits.
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Current version does not check for liveness.
llvm-svn: 800
2001-10-14 23:18:45 +00:00
Chris Lattner
110d64205d
Check in makefile
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llvm-svn: 788
2001-10-13 16:57:03 +00:00
Chris Lattner
9d7255f19c
Start of a linker
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llvm-svn: 775
2001-10-13 07:03:50 +00:00
Chris Lattner
4c81efaf8e
Support the invoke instruction
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llvm-svn: 765
2001-10-13 06:52:41 +00:00
Chris Lattner
8314c1f1bc
Support indirect calls
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llvm-svn: 764
2001-10-13 06:52:31 +00:00
Chris Lattner
08b1dde37e
Commit more code over to new cast style
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llvm-svn: 697
2001-10-02 03:41:24 +00:00
Chris Lattner
ad1b0a1a83
Convert more code to use new style casts
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Eliminate old style casts from value.h
llvm-svn: 696
2001-10-01 20:11:19 +00:00
Chris Lattner
4c684cde80
Add more support for new style casts
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Convert more code to use them
llvm-svn: 695
2001-10-01 18:26:53 +00:00
Chris Lattner
43781f1f96
Add support for new style casts
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llvm-svn: 694
2001-10-01 16:18:37 +00:00
Chris Lattner
345daca305
Pull predecessor and successor iterators out of the CFG*.h files, and plop them into
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the BasicBlock class where they should be. pred_begin/pred_end become methods on BasicBlock,
and the cfg namespace isn't used anymore.
llvm-svn: 691
2001-10-01 13:19:53 +00:00
Chris Lattner
9b45b18404
Pull iterators out of CFG.h and CFGdecls and put them in Support directory
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llvm-svn: 664
2001-09-28 22:56:31 +00:00
Chris Lattner
2fc6c49ee7
ADCE is broken but at least we know why
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llvm-svn: 656
2001-09-28 00:06:42 +00:00
Chris Lattner
c583ae1a1a
Make ADCE more robust, it still has problems, but it's getting closer
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llvm-svn: 521
2001-09-09 22:26:47 +00:00
Chris Lattner
e299925703
Types and constants are wierd things in symbol tables now
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llvm-svn: 457
2001-09-07 16:43:50 +00:00
Chris Lattner
b82abeff92
* Eliminate reference to ConstantPool class
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* Constants are global objects that are not allocated or freed
llvm-svn: 456
2001-09-07 16:43:22 +00:00
Chris Lattner
797730ca28
Constant pool is dead
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llvm-svn: 455
2001-09-07 16:42:51 +00:00
Chris Lattner
4fc1bcadd9
Constants are now global unique objects
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llvm-svn: 454
2001-09-07 16:42:26 +00:00
Chris Lattner
eaf4551d57
* Eliminate constant pool dependancies:
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* Eliminate DoRemoveUnusedConstants
llvm-svn: 453
2001-09-07 16:42:08 +00:00
Chris Lattner
6a211421bf
* Supoprt global constants
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* Remove support for local constant pools
* Eliminate constant pool merging method, which is no longer neccesary
* Disable invalid optimization (todo: fix it)
llvm-svn: 452
2001-09-07 16:41:30 +00:00
Chris Lattner
a4b4e46e90
Enable the elimination of method prototypes that are not referenced
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llvm-svn: 325
2001-07-28 17:51:49 +00:00
Chris Lattner
ff6c44f04f
Moved inline/llvm/Tools/* to include/llvm/Support/*
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llvm-svn: 279
2001-07-23 17:46:59 +00:00
Chris Lattner
11f4097f50
Support external methods
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llvm-svn: 200
2001-07-15 21:43:45 +00:00
Chris Lattner
a969eb234b
Add knowledge about the struct form of the GetElementPtr instruction
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llvm-svn: 183
2001-07-14 06:11:51 +00:00
Chris Lattner
10ff90d678
Remove dependency on the structure of ValueHolder.
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llvm-svn: 182
2001-07-14 06:11:26 +00:00
Chris Lattner
80c9d7c165
Don't clean out the type plane of the constant pool... this is a hack. FIXME
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llvm-svn: 172
2001-07-09 19:38:52 +00:00
Chris Lattner
3b66715c67
Implement checking for new instructions
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llvm-svn: 163
2001-07-08 21:18:49 +00:00
Chris Lattner
acc906f1de
Use the CDG to mark branches alive on demand.
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llvm-svn: 159
2001-07-08 18:38:36 +00:00
Chris Lattner
7a7ddef47e
Neg instruction removed. Cast instruction implemented.
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llvm-svn: 156
2001-07-08 04:57:15 +00:00
Chris Lattner
c00392210d
Broad superficial changes:
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* Renamed getOpcode to getOpcodeName
* Changed getOpcodeName to return a const char * instead of string
* Added a getOpcode method to replace getInstType
* Changed code to use getOpcode instead of getInstType
llvm-svn: 152
2001-07-07 19:24:15 +00:00
Chris Lattner
6f7587e4d3
Changed the fundemental architecture of Operands for Instructions. Now
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Operands are maintained as a vector<Use> in the User class, and operator
iterators are provided as before. Getting an operand no longer requires
a virtual function call.
WARNING: getOperand(x) where x >= getNumOperands() will now assert instead
of returning null!
llvm-svn: 149
2001-07-07 08:36:50 +00:00
Chris Lattner
dab02ca9e0
Add method to unify all exit nodes of a method
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llvm-svn: 143
2001-07-06 16:58:36 +00:00
Chris Lattner
e28135f621
Update to include right file
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llvm-svn: 138
2001-07-06 16:32:07 +00:00
Chris Lattner
d4e8817fd9
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
c4e564a84c
Rename DoSparseConditionalConstantProp -> DoSCCP
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llvm-svn: 117
2001-06-30 06:37:43 +00:00
Chris Lattner
0815f96a2f
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
fd733edaa7
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
81bbbcfe1f
Added documentation. Constant fold terminators.
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llvm-svn: 106
2001-06-29 23:56:23 +00:00
Chris Lattner
e005dc792d
* 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
f5b28afa04
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
d616582a7a
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
0a37aa1884
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
87259414f9
Misc cleanup
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llvm-svn: 91
2001-06-27 23:36:09 +00:00
Chris Lattner
c9c6ca507f
* 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
725a64614c
Implement induction variable injection!
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llvm-svn: 75
2001-06-25 07:32:19 +00:00
Chris Lattner
105f271c39
A silly stupid test of the loop depth calculator was added. REMOVE in the
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future.
llvm-svn: 72
2001-06-25 03:55:37 +00:00
Chris Lattner
89a7836d09
#include a different header due to Intervals.h splitting up
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llvm-svn: 63
2001-06-24 04:05:45 +00:00
Chris Lattner
4ebfee6ae4
Implement a lot more functionality. Now loop invariant and linear
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induction variables are correctly identified.
llvm-svn: 57
2001-06-22 02:24:38 +00:00
Chris Lattner
b87e26435e
Moved printing code to the Assembly/Writer library.
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Code now detects looping intervals
llvm-svn: 52
2001-06-21 05:27:22 +00:00
Chris Lattner
5d07eeb20a
Get rid of a silly printout that isn't needed right now
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llvm-svn: 45
2001-06-20 23:09:39 +00:00
Chris Lattner
3f0d248cea
Add capability to print a derived interval graph
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llvm-svn: 42
2001-06-20 22:44:38 +00:00
Chris Lattner
30200aa462
Add a test case for interval code
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llvm-svn: 36
2001-06-20 19:27:11 +00:00
Chris Lattner
469c33ad89
Updates to work with new cfg namespace
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llvm-svn: 29
2001-06-13 19:55:22 +00:00
Chris Lattner
a6d2f96bdb
Updates to support
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* Changes in PHI node structure
llvm-svn: 25
2001-06-11 15:04:40 +00:00
Chris Lattner
5975876e9b
Updated to work with new CFG.h file.
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llvm-svn: 15
2001-06-07 21:18:45 +00:00
Chris Lattner
68035d3c02
Significant rework. DCE is still not done (see #ifdef'd out parts)
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but at least the stuff that is checked in, now works.
llvm-svn: 10
2001-06-07 16:59:26 +00:00
Chris Lattner
e6b9b382e2
Initial revision
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llvm-svn: 2
2001-06-06 20:29:01 +00:00