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192 Commits

Author SHA1 Message Date
Chris Lattner
43ed408912 General cleanup 
llvm-svn: 1628
 2002-02-01 04:53:48 +00:00
Chris Lattner
0d3eaa9575 Eliminate SimplifyCFG.h file, pull everything into the UnifyMethodExitNodes class 
llvm-svn: 1613
 2002-01-31 01:12:06 +00:00
Chris Lattner
dc15bb209d MethodPass's are now guaranteed to not be run on external methods! 
llvm-svn: 1611
 2002-01-31 00:51:24 +00:00
Chris Lattner
2e463f5dbe Convert xforms over to new pass structure. 
llvm-svn: 1605
 2002-01-31 00:45:11 +00:00
Chris Lattner
15c05486cc Convert analyses to new pass structure 
llvm-svn: 1603
 2002-01-31 00:42:27 +00:00
Chris Lattner
2cab187296 Remove extraneous #includes 
llvm-svn: 1588
 2002-01-26 22:47:32 +00:00
Chris Lattner
0fea9f487b Remove opt namespace 
llvm-svn: 1587
 2002-01-26 22:47:07 +00:00
Chris Lattner
71ee02c009 Implement new DeadInstElmination pass 
remove old comment

llvm-svn: 1555
 2002-01-23 05:48:24 +00:00
Chris Lattner
e12b9f9277 Don't insert a useless cast 
llvm-svn: 1527
 2002-01-22 03:30:06 +00:00
Chris Lattner
4cecd63a42 Rename LowerAllocations.h to ChangeAllocations.h since it now contains the 
RaiseAllocations pass as well.

llvm-svn: 1525
 2002-01-22 01:04:08 +00:00
Chris Lattner
83056c99ec Pull RaiseAllocations stuff out of the CleanGCC pass into it's own pass in 
the ChangeAllocations.h header file.

llvm-svn: 1522
 2002-01-22 00:13:51 +00:00
Chris Lattner
250d937680 LowerAllocations is really a BasicBlock pass. Make it so. 
llvm-svn: 1521
 2002-01-21 23:34:02 +00:00
Chris Lattner
4454cdc5c0 Move stuff out of the Optimizations directories into the appropriate Transforms 
directories.  Eliminate the opt namespace.

llvm-svn: 1520
 2002-01-21 23:17:48 +00:00
Chris Lattner
15f43a7af7 Elminate an unused variable 
llvm-svn: 1518
 2002-01-21 23:16:30 +00:00
Chris Lattner
bbb4dcdcd1 Rename SwapStructureContents -> IPO/SimpleStructMutation 
Move MutateStructTypes.(cpp|h) -> IPO/MutateStructTypes.(cpp|h)

llvm-svn: 1510
 2002-01-21 07:52:35 +00:00
Chris Lattner
2521ae1011 Implement a more powerful, simpler, pass system. This pass system can figure 
out how to run a collection of passes optimially given their behaviors and
charactaristics.

Convert code to use it.

llvm-svn: 1507
 2002-01-21 07:31:50 +00:00
Chris Lattner
3dc9a2a61f Changes to build successfully with GCC 3.02 
llvm-svn: 1503
 2002-01-20 22:54:45 +00:00
Chris Lattner
37ba4e2bb7 initial checkin 
llvm-svn: 1480
 2001-12-14 16:52:21 +00:00
Chris Lattner
98a6e485b0 * isFirstClassType is now provided by the Type class 
* Add ReplaceInstWithInst

llvm-svn: 1468
 2001-12-14 16:39:22 +00:00
Chris Lattner
553ec6b72f * add ReplaceInstWithInst 
* Add support for pointer indexing
* Fix minor bugs that are majorly annoying

llvm-svn: 1467
 2001-12-14 16:38:59 +00:00
Chris Lattner
9e6ccdd858 Remove unsized array support 
llvm-svn: 1466
 2001-12-14 16:38:04 +00:00
Chris Lattner
cd134c6891 * Support pointer indexing 
* Unsized arrays are a thing of the past, remove DoInsertArrayCast family
* Remove cases were we would get into infinite loops because we would insert a cast
  which would then be removed, inserting a different cast, ad infinitum...
* Remove some code that should be redundant with ExprTypeConvert code

llvm-svn: 1465
 2001-12-14 16:37:52 +00:00
Chris Lattner
1dc9744cc7 Many many changes and bugfixes: 
* Remove support for unsized arrays
* Add pointer indexing support
* Allow more arbitrary malloc type changes (which are too generous currently
  and should be fixed in the future)
* Allow more and better conversions

llvm-svn: 1464
 2001-12-14 16:35:53 +00:00
Chris Lattner
315df5b058 The proper prototype for malloc returns a pointer, not an unsized array 
llvm-svn: 1463
 2001-12-14 16:32:20 +00:00
Chris Lattner
6b2dc21b63 * Refactor trace values to work as a proper pass. Before it used to add 
methods while the pass was running which was a no no.  Now it adds the
  printf method at pass initialization
* Revamp code to use printf calls instead of the old style print_<type>
  calls.
* Simplify code

llvm-svn: 1457
 2001-12-14 16:26:05 +00:00
Chris Lattner
488f202019 Assertion could never fail because another one would in it's place. :) 
llvm-svn: 1449
 2001-12-13 00:45:40 +00:00
Chris Lattner
d76171a512 Implement more general conversions for getelementptr instructions 
llvm-svn: 1432
 2001-12-07 04:40:30 +00:00
Chris Lattner
9ae054fd1a Remove code that is superceeded by code in ExprTypeConvert.cpp 
llvm-svn: 1431
 2001-12-07 04:39:01 +00:00
Chris Lattner
e3b8fb7426 Don't insert scales of 1 :) 
llvm-svn: 1430
 2001-12-07 04:26:02 +00:00
Chris Lattner
e3b57cfe8f We can do cast-add elimination even on casts that reinterpret 
llvm-svn: 1427
 2001-12-06 18:06:13 +00:00
Chris Lattner
e23b6591f9 Fix bug that caused invalid transformations to be applied 
llvm-svn: 1426
 2001-12-06 18:05:55 +00:00
Chris Lattner
d89106f96b Actually return true when a change has been made 
llvm-svn: 1425
 2001-12-05 19:41:33 +00:00
Chris Lattner
8ca0f9efd6 Handle more complex array indexing expressions 
llvm-svn: 1424
 2001-12-05 19:41:16 +00:00
Chris Lattner
662a17ba5f Fix pessimizations on sized arrays 
llvm-svn: 1423
 2001-12-05 19:40:32 +00:00
Chris Lattner
57e64f9985 Fix a few bugs. Fix pessimization handling sized arrays 
llvm-svn: 1422
 2001-12-05 19:39:15 +00:00
Chris Lattner
d1a8ed7d8c Hrm, don't do debugging output when debugging is off. :( 
llvm-svn: 1420
 2001-12-05 06:40:17 +00:00
Chris Lattner
05fb7c607f Fixes to type conversion stuff to match induction variables more frequently 
llvm-svn: 1417
 2001-12-05 06:34:00 +00:00
Chris Lattner
7059b60173 Fix a bug introduced by "internal linkage" work. 
llvm-svn: 1415
 2001-12-04 18:01:49 +00:00
Chris Lattner
8ec5ceb110 Fix bugs, don't do external methods which causes segv. 
llvm-svn: 1414
 2001-12-04 08:13:06 +00:00
Chris Lattner
c1b018dcf4 Remove printouts 
llvm-svn: 1413
 2001-12-04 08:12:53 +00:00
Chris Lattner
bd85988c94 Implement induction variable simplification 
llvm-svn: 1411
 2001-12-04 04:32:29 +00:00
Chris Lattner
c4a5815033 Renamed inst_const_iterator -> const_inst_iterator 
Renamed op_const_iterator   -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()

llvm-svn: 1408
 2001-12-04 00:03:30 +00:00
Chris Lattner
f6b7da2bb5 Rename ConstPoolVal -> Constant 
Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h

llvm-svn: 1407
 2001-12-03 22:26:30 +00:00
Chris Lattner
bcf2df7058 Split the PHINode class out from the iOther.h file into the iPHINode.h file 
llvm-svn: 1405
 2001-12-03 18:02:31 +00:00
Chris Lattner
a337749b35 Initial checkin of indvar stuff 
llvm-svn: 1404
 2001-12-03 17:28:42 +00:00
Chris Lattner
cf360e3fd8 Compile the scalar directory 
llvm-svn: 1403
 2001-12-03 17:28:15 +00:00
Chris Lattner
463cc31132 Create a new #include "Support/..." directory structure to move things 
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes

llvm-svn: 1400
 2001-11-27 00:03:19 +00:00
Chris Lattner
7b91b28853 Turn off debug info 
llvm-svn: 1396
 2001-11-26 19:36:58 +00:00
Chris Lattner
84d72f9596 Make strings be internal 
llvm-svn: 1384
 2001-11-26 19:14:33 +00:00
Chris Lattner
2459d65720 Remove debugging output 
llvm-svn: 1383
 2001-11-26 19:14:16 +00:00