Commit Graph

938 Commits

Author SHA1 Message Date
Chris Lattner
5618cb60c2 Allow pointer indexing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1462 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-14 16:31:26 +00:00
Chris Lattner
90865150e4 Remove unsized array support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1461 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-14 16:30:51 +00:00
Chris Lattner
b024ef5e62 Add pointer indexing support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1460 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-14 16:30:09 +00:00
Chris Lattner
f7a551fd92 Don't waste as much horizontal space on #uses flag when printing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1459 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-14 16:29:12 +00:00
Chris Lattner
72e002564e * Fix cases where we were calling Type->getName() instead of Type->getDescription()
* Remove unsized array support
* Malloc/alloca do not require that the first element be an unsized array to be an
  array allocation


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1458 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-14 16:28:42 +00:00
Chris Lattner
29c147302f * 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


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1457 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-14 16:26:05 +00:00
Ruchira Sasanka
545cc35b82 added a section on how to modify live variable code to use LLVM instructions
instead of machine instructions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1451 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-13 21:25:46 +00:00
Chris Lattner
f59ce92763 Not just arrays are unsized
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1450 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-13 00:46:11 +00:00
Chris Lattner
9102aee528 Assertion could never fail because another one would in it's place. :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1449 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-13 00:45:40 +00:00
Chris Lattner
481fafe67d Some programs are using BB's as values, until we resolve this. Disable the assert
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1448 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-13 00:45:06 +00:00
Chris Lattner
e20bcd81eb Build runtime library with local GCCAS
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1447 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-13 00:44:23 +00:00
Chris Lattner
e7c6f726c8 Implement sprintf
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1445 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-13 00:43:47 +00:00
Chris Lattner
9a49b210c1 Swap operands now preserves the semantics of the binary operator by changing
the opcode of the instruction if possible.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1444 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-13 00:43:03 +00:00
Chris Lattner
82d18aa0e4 Add debugging to make a more useful message if a value gets constructed with a null type
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1443 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-13 00:41:27 +00:00
Ruchira Sasanka
789cebb908 Added more comments. Added code to destructor in MethodLiveVarInfo to delete
LiveVarSet caches.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1435 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-08 21:05:27 +00:00
Ruchira Sasanka
b720a8bc1d Added comments are more documentation info
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1434 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-08 21:04:22 +00:00
Chris Lattner
036efec1ec Implement more general conversions for getelementptr instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1432 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-07 04:40:30 +00:00
Chris Lattner
44480b52b9 Remove code that is superceeded by code in ExprTypeConvert.cpp
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1431 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-07 04:39:01 +00:00
Chris Lattner
7c3f415d99 Don't insert scales of 1 :)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1430 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-07 04:26:02 +00:00
Chris Lattner
7026107b70 Do not pessimize users of this function. Fix logic.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1428 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-06 18:06:37 +00:00
Chris Lattner
f17a09d878 We can do cast-add elimination even on casts that reinterpret
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1427 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-06 18:06:13 +00:00
Chris Lattner
26a408ab9a Fix bug that caused invalid transformations to be applied
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1426 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-06 18:05:55 +00:00
Chris Lattner
4753bf21a4 Actually return true when a change has been made
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1425 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-05 19:41:33 +00:00
Chris Lattner
2dc48bd788 Handle more complex array indexing expressions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1424 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-05 19:41:16 +00:00
Chris Lattner
8da5d426d1 Fix pessimizations on sized arrays
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1423 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-05 19:40:32 +00:00
Chris Lattner
ac0077e143 Fix a few bugs. Fix pessimization handling sized arrays
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1422 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-05 19:39:15 +00:00
Chris Lattner
0da29c8ec1 "fix" problems processing floating point expressions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1421 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-05 19:38:29 +00:00
Chris Lattner
f1d6521412 Hrm, don't do debugging output when debugging is off. :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1420 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-05 06:40:17 +00:00
Chris Lattner
a8b6d43f2a Fixes to type conversion stuff to match induction variables more frequently
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1417 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-05 06:34:00 +00:00
Chris Lattner
6de230aca8 Fix a bug that clobbered the step value on some inputs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1416 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-05 06:32:30 +00:00
Chris Lattner
ed4feac757 Fix a bug introduced by "internal linkage" work.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1415 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-04 18:01:49 +00:00
Chris Lattner
3bf915f2a2 Fix bugs, don't do external methods which causes segv.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1414 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-04 08:13:06 +00:00
Chris Lattner
4b770a3145 Remove printouts
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1413 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-04 08:12:53 +00:00
Chris Lattner
621c9920c7 Fix a pessimization due to sucky LI testing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1412 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-04 08:12:47 +00:00
Chris Lattner
394437ff7e Implement induction variable simplification
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1411 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-04 04:32:29 +00:00
Chris Lattner
9a88d278dd Allow hyphens in identifier names
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1409 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-04 04:31:30 +00:00
Chris Lattner
7a17675206 Renamed inst_const_iterator -> const_inst_iterator
Renamed op_const_iterator   -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1408 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-04 00:03:30 +00:00
Chris Lattner
e9bb2df410 Rename ConstPoolVal -> Constant
Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1407 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-03 22:26:30 +00:00
Chris Lattner
7061dc50b2 Split the PHINode class out from the iOther.h file into the iPHINode.h file
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1405 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-03 18:02:31 +00:00
Chris Lattner
6148c02591 Initial checkin of indvar stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1404 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-03 17:28:42 +00:00
Chris Lattner
c50df7e3aa Compile the scalar directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1403 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-03 17:28:15 +00:00
Chris Lattner
df89f6efbc Induction variables must be phi nodes
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1402 91177308-0d34-0410-b5e6-96231b3b80d8
2001-12-03 17:27:42 +00:00
Chris Lattner
f60dc88b3d Move support directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1401 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-29 16:32:16 +00:00
Chris Lattner
cee8f9ae67 Create a new #include "Support/..." directory structure to move things
from "llvm/Support/..." that are not llvm dependant.

Move files and fix #includes


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1400 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-27 00:03:19 +00:00
Chris Lattner
360e17eaf1 Move DataTypes.h from llvm/Support to just Support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1399 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 23:04:08 +00:00
Chris Lattner
0900980cc5 Turn off debug info
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1396 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 19:36:58 +00:00
Chris Lattner
de51dd890f Use pointertype where appropriate
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1392 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 19:20:16 +00:00
Chris Lattner
69b5ce90dc Remove invalid,unneccesary ## token
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1391 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 19:19:27 +00:00
Chris Lattner
6731f08dbc Implement internal
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1385 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 19:14:56 +00:00
Chris Lattner
9e00579228 Make strings be internal
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1384 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 19:14:33 +00:00
Chris Lattner
e81dc1dd94 Remove debugging output
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1383 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 19:14:16 +00:00
Chris Lattner
c54692b969 Support internal linkage
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1382 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 19:14:03 +00:00
Chris Lattner
d4c1550cac Build IPO directory
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1381 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:59:30 +00:00
Chris Lattner
e4d25aad16 Implement support for internal methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1380 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:59:18 +00:00
Chris Lattner
bd70bb94d6 Include const prop as part of -raise
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1379 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:58:55 +00:00
Chris Lattner
f78032fe06 * Implement support for folding multiple single letter arguments together like
with ls: ls -la  === ls -l -a
* Implement support for trimming arguments that start with a single letter
  argument so that -lfoo is recognized as -l foo for the linker


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1378 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:58:34 +00:00
Chris Lattner
5b7d42b142 Misc cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1377 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:57:38 +00:00
Chris Lattner
faffb053fe Expose constant propogation of an instruction in a clean way
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1376 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:57:12 +00:00
Chris Lattner
4ed17bad69 Stuff after a #endif is not valid CPP input and breaks some compilers
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1375 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:56:52 +00:00
Chris Lattner
d23b1d31c0 Implement internal method support
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1374 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:56:10 +00:00
Chris Lattner
dda719665b Implement support for internal methods
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1373 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:54:16 +00:00
Chris Lattner
a2eb259c6b Implement writer support for Loops, Induction Variables, and CallGraphs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1372 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:53:29 +00:00
Chris Lattner
50020223b9 Make Mul work right
Make sub work right


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1371 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:53:07 +00:00
Chris Lattner
ff5a8c43c9 Fix a bad assertion to be correct . The root basic block can be used by PHI nodes.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1370 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:52:02 +00:00
Chris Lattner
25e9cad236 Implement a new entry node that has edges to all external methods in the module
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1369 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:51:25 +00:00
Chris Lattner
30474bb929 Implement DCE of global values
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1360 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:42:17 +00:00
Chris Lattner
0bbe58f073 * Implement dominator based loop identification
* Implement cleaner induction variable identification


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1359 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:41:20 +00:00
Chris Lattner
782b939db1 * Implement array indexing in lli
* Add external atoi method as well as floor, and srand


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1355 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 18:18:18 +00:00
Chris Lattner
e9c5dc9cb1 Support Array Indexing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1348 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 17:02:05 +00:00
Chris Lattner
58716b9791 Implement: isLosslesslyConvertableTo and new CompositeType base class
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1347 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 17:01:47 +00:00
Chris Lattner
c267f7bcc0 If a name conflict occurs when inserting a value, rename it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1346 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 17:01:18 +00:00
Chris Lattner
7c54b4a067 Support array indexing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1345 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 17:00:43 +00:00
Chris Lattner
491b29f247 Support Composite's, not just structs
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1344 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 17:00:13 +00:00
Chris Lattner
89a1c806ea losslessCastableTypes is moved to Type class
getStructOffsetType supports array indexing


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1343 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:59:47 +00:00
Chris Lattner
12739d9f87 Support selectable structure transformations
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1342 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:59:10 +00:00
Chris Lattner
8090e8c18e Support mutation of array indexing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1341 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:58:33 +00:00
Chris Lattner
3cc7ddedbb Clean up code, implement array indexing stuff
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1340 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:58:14 +00:00
Chris Lattner
a0fa588d77 Implement array indexing reverse engineering
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1339 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:57:31 +00:00
Chris Lattner
69a86e4e23 The old getIndices has been deprecated, because it no longer works. It now
is named getIndicesBROKEN() and shall be removed when the codebase is updated
to not call it


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1338 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:56:19 +00:00
Chris Lattner
b2b12b4a62 Implement array indexing
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1337 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:54:55 +00:00
Chris Lattner
6cdb0118e8 Implement array indexing with uints
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1336 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:54:11 +00:00
Chris Lattner
882572aa68 * Implement more powerful expr analysis of cast instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1335 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:53:50 +00:00
Chris Lattner
8927973283 Be more const correct
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1332 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-26 16:48:56 +00:00
Ruchira Sasanka
3113375f90 commented out popAllTempValues since it leads to a bug - see code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1327 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 22:03:04 +00:00
Ruchira Sasanka
f90870f622 Commented some popTempArg.. since it leads to a bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1326 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 22:02:06 +00:00
Ruchira Sasanka
07c7086bd2 Added naming to inserted phi copy values - for easy debugging
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1325 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 20:46:40 +00:00
Ruchira Sasanka
295264dcb4 changed since names of some methods in PhyRegAlloc changed
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1324 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 20:25:07 +00:00
Ruchira Sasanka
ba9d5dba25 Fixed a bug in setReLRegsUsedByMI
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1323 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 20:23:19 +00:00
Ruchira Sasanka
825dd55429 Changed some names of methods, added const etc.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1322 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 20:22:37 +00:00
Vikram S. Adve
345bcc8be1 Fix use of AllocateLocalVar for alloca instruction!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1319 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 15:22:39 +00:00
Vikram S. Adve
7c47c7201d Modify AllocateLocalVar method to take a size argument.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1318 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 15:22:26 +00:00
Ruchira Sasanka
f6dfca1395 fixed setUsedRegAtMI
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1317 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 15:00:53 +00:00
Vikram S. Adve
2ed5ccd512 Print incoming arguments and return values.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1315 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 15:00:16 +00:00
Vikram S. Adve
b9959d8058 Fix int->float conversion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1314 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 14:59:56 +00:00
Chris Lattner
430aa9ec1c -cleangcc pass now remove type names that are never referenced and type names for pointers to primitive types.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1312 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 04:34:46 +00:00
Ruchira Sasanka
20ac79e329 Changed phi elimination code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1311 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-15 00:27:14 +00:00
Vikram S. Adve
0e7c737f6e Fix cute little bug that was causing the last
structure offset to be ignored in computing an offset!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1310 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 21:24:44 +00:00
Ruchira Sasanka
8d24337eea Small changed to printing a machine operand - It the operand is a def, it prints
a star after it - only for debugging


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1309 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 20:05:23 +00:00
Vikram S. Adve
ecd5813639 Don't assume constant operand can only be in position 1!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1308 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 18:49:45 +00:00
Vikram S. Adve
4c5fe2d3ed Add function returning which operand holds immediate constant
for a given opcode.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1307 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 18:48:36 +00:00
Vikram S. Adve
9e29f78029 Idiotic error in last fix.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1306 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 17:55:02 +00:00
Vikram S. Adve
c811745156 Don't need to load a NULL pointer constant from memory!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1305 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 17:24:49 +00:00
Vikram S. Adve
c9c6aa0445 Change latency of SETX to improve schedule -- just a hack.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1304 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 15:54:44 +00:00
Ruchira Sasanka
cbddf49665 Added support method for setting interference for pseudo instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1303 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 15:37:13 +00:00
Ruchira Sasanka
d63aaaaabe Added M_PSEUDO_FLAG for SETX .. instr
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1301 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 15:35:13 +00:00
Ruchira Sasanka
22ccb1b905 Added interference for args in pseudo instructions
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1300 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 15:33:58 +00:00
Chris Lattner
3bcce72f95 Rename cruft
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1299 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 11:28:18 +00:00
Chris Lattner
65ea171409 Remove much cruft from the MemAccessInst instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1298 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 11:27:58 +00:00
Chris Lattner
d5b48ca422 Better heuristics for handling arrays
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1296 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-14 11:02:49 +00:00
Ruchira Sasanka
84dce16fb1 commented out lines printing code after scheduling
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1295 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-13 23:12:53 +00:00
Ruchira Sasanka
f221a2e0a8 Fixed a bug concering LR spilling. Earlier, added spilled code was not inserted
into the instruction stream correctly.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1294 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-13 23:09:30 +00:00
Ruchira Sasanka
5f98aca57c Changed checking for invalid register number - earlier it was uisng a contant
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1293 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-13 23:08:19 +00:00
Chris Lattner
1b600144bd Implement some more rand functions for em3d benchmark
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1291 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-13 05:46:08 +00:00
Chris Lattner
ce22ec1251 * Change ExpressionConvertableToType to more closely match map behavior of
ConvertExpressionToType
* Make ValueHandle's remove instruction from maps when they are deleted so that
  no false map hits occur if a subsequent instruction is allocated to the same
  space in memory.  This was a VERY VERY VERY EVIL NASTY BUG to track down. :-P


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1288 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-13 05:01:36 +00:00
Chris Lattner
e72c557dff Minor style cleanups
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1287 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-13 04:59:58 +00:00
Chris Lattner
3d775c3f39 Avoid assertion failure when taking size of unsized array. Todo item herE
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1286 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-13 04:59:41 +00:00
Vikram S. Adve
e85f2332db Do the same for allocating spills to get their alignment right too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1285 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 23:40:22 +00:00
Vikram S. Adve
00521d79bf When allocating space on stack for writing a register,
use the size of the register, not the size of the Value type,
to get the right alignment.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1284 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 23:26:35 +00:00
Vikram S. Adve
e492c9d4d1 Bug fix in offset alignment computations: don't subtract the padding
value from size *before* subtracting size from offset!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1283 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 23:26:23 +00:00
Chris Lattner
e6e8b28a57 Remove debug info :(
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1280 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 21:52:57 +00:00
Chris Lattner
77a316ad2b Fix bug in new assertion
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1279 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 21:48:38 +00:00
Ruchira Sasanka
9d47866497 Fixed a bug with pervious ColorCallArg
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1278 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 20:54:19 +00:00
Ruchira Sasanka
91014f6b0c Canged ColorCallArg so that when a call arg is directly pushed on to stack
for argument passing, that instruction is directly added to the InstructionsBefore
set of the called machine instruction - i.e., it is not reordered.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1277 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 20:31:47 +00:00
Chris Lattner
27afeb2be8 Add an assertion check
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1276 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 20:30:32 +00:00
Chris Lattner
b7325433aa I don't know what I was thinking
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1275 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 20:30:12 +00:00
Chris Lattner
84efe09e3d Print percentages for profiling info better
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1274 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 20:13:14 +00:00
Chris Lattner
fd79ab5088 Fix minor bug
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1273 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 20:13:04 +00:00
Ruchira Sasanka
7130938f94 For phi elimination, now we are generating only one instruction
using cpValue2Value instead of
passing vector to createCopyInstructionByType.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1272 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 19:42:27 +00:00
Ruchira Sasanka
061b8edb27 Changed insert instructions only for CONSTANTS - back to original
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1271 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 19:32:04 +00:00
Vikram S. Adve
3438b21ebd Disable use of the Phi machine instruction which is no longer needed
for register allocation.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1270 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 18:54:11 +00:00
Vikram S. Adve
200a435966 Eliminate most uses of the machine instruction vector for each LLVM instr,
since some m. instr. may be generated by LLVM instrs. in other blocks.
Handle non-SSA (anti and output) edges and true edges uniformly by
working with machine instructions alone.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1269 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 18:53:43 +00:00
Chris Lattner
a95c69997f Print profile info if exit() is called
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1268 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 16:28:48 +00:00
Chris Lattner
e240906471 Hack a structure profiling option together
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1267 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 16:19:45 +00:00
Ruchira Sasanka
67a463ac04 Added phi elimination code
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1265 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 14:45:33 +00:00
Ruchira Sasanka
b2490fc4fb Added phi elimination code - not final
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1264 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 14:44:50 +00:00
Vikram S. Adve
d9beb975f2 Improved printing routines.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1263 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 14:19:47 +00:00
Vikram S. Adve
af00d485a4 Major improvement to how nodes are built for a BB.
LLVM instruction is no longer recorded in each node, but BB is.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1262 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 14:18:01 +00:00
Vikram S. Adve
5567e942c0 Adjust all stack variable offsets to be aligned by size.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1261 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 05:17:23 +00:00
Vikram S. Adve
fd9b7dcbf5 Fix dumb bug in alignment adjustment code!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1260 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-12 05:16:39 +00:00
Vikram S. Adve
998cf0d25f Fix bogus code that was eliminating needed args.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1259 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-11 23:11:36 +00:00
Ruchira Sasanka
c56e5c1485 Fixed FP and SP usage. SP for outgoing args - for everything else FP
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1258 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-11 22:37:51 +00:00
Ruchira Sasanka
6beb013c37 cahnged StackPointer accesses to FramePointer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1257 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-11 21:49:37 +00:00
Vikram S. Adve
f1a0a10813 Fix errors in computing downgrowing offsets, and in
computing size of extra outgoing args.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1256 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-11 21:23:33 +00:00
Vikram S. Adve
5a81692f47 Down-growing offsets from FP should start at 0, not -1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1255 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-11 21:22:11 +00:00
Vikram S. Adve
5b43af962b Only add true dep. edges from an earlier to a later instruction.
This wasn't a problem until we started putting copies for Phi values
that produced cycles in the SchedGraph!


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1254 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-11 01:23:27 +00:00
Ruchira Sasanka
65480b75af Changed code to ignore Phi Nodes in PhyRegAlloc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1253 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-10 21:21:36 +00:00
Ruchira Sasanka
ae4bcd7566 Corrected reodering code for instructions inserted before calls
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1252 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-10 21:20:43 +00:00
Chris Lattner
7546c21ae1 Initail checking of structure swapper
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1248 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-10 07:28:25 +00:00
Chris Lattner
bff7c3a898 Initial checkin of structure mutator
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1246 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-10 07:26:31 +00:00
Vikram S. Adve
2144722389 Several bug fixes in printing constants, particularly with unsized
arrays and multi-dimensional arrays.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1239 91177308-0d34-0410-b5e6-96231b3b80d8
2001-11-10 02:03:06 +00:00