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Commit Graph

15724 Commits

Author SHA1 Message Date
Chris Lattner
db04ba8502 Describe PPC predicates, which are a pair of CR# and condition.
llvm-svn: 31438
2006-11-03 23:53:25 +00:00
Chris Lattner
4296d2e0fa initial steps to getting the predicate on PPC::BLR right.
llvm-svn: 31437
2006-11-03 23:52:18 +00:00
Chris Lattner
f9394871ff remove dead var
llvm-svn: 31436
2006-11-03 23:50:15 +00:00
Chris Lattner
7c265ad682 remove dead/redundant vars
llvm-svn: 31435
2006-11-03 23:48:56 +00:00
Chris Lattner
a69c6416ca remove redundant/dead vars
llvm-svn: 31434
2006-11-03 23:47:20 +00:00
Chris Lattner
5f953f0927 remove dead vars
llvm-svn: 31433
2006-11-03 23:46:45 +00:00
Andrew Lenharth
c2f822392c The wrong parameter was being tested to deturmine i32 vs i64
llvm-svn: 31431
2006-11-03 22:45:50 +00:00
Chris Lattner
2cb1391e09 add a note
llvm-svn: 31429
2006-11-03 22:27:39 +00:00
Chris Lattner
bbc4261790 Fix BasicAA/2006-11-03-BasicAAVectorCrash.ll by handling out-of-range
vector accesses like we handle out-of-range array accesses.

llvm-svn: 31427
2006-11-03 21:58:48 +00:00
Chris Lattner
7628decccf this will work better
llvm-svn: 31419
2006-11-03 19:15:55 +00:00
Chris Lattner
8bf77463ea Fix the build on xcode < 2.4
llvm-svn: 31417
2006-11-03 19:13:59 +00:00
Andrew Lenharth
8a81e9e264 Split the External and Intrinsic handling into seperate functions. This
improves readability of the call handling code significantly, as well as
makes it clear which parts are hacky (externals) and which parts are good
(call handling).

No functionality change.

llvm-svn: 31415
2006-11-03 17:43:19 +00:00
Evan Cheng
047a33d3e3 Fix comments.
llvm-svn: 31414
2006-11-03 07:31:32 +00:00
Evan Cheng
466e20fca2 Rename
llvm-svn: 31413
2006-11-03 07:21:16 +00:00
Reid Spencer
8cac48e619 Remove dead variable. Fix 80 column violations.
llvm-svn: 31412
2006-11-03 03:30:34 +00:00
Rafael Espindola
3459a4b85b revert previous patch
llvm-svn: 31411
2006-11-03 03:08:28 +00:00
Evan Cheng
a0133317f7 Added DAG combiner transformation to generate pre-indexed loads.
llvm-svn: 31410
2006-11-03 03:06:21 +00:00
Evan Cheng
b9ed18642c Added isPredecessor.
llvm-svn: 31409
2006-11-03 03:05:24 +00:00
Evan Cheng
79570c731a Proper check for two-addressness.
llvm-svn: 31408
2006-11-03 03:04:46 +00:00
Evan Cheng
54c4be233e Dead code.
llvm-svn: 31405
2006-11-03 02:08:41 +00:00
Reid Spencer
52135336f2 Remove some dead code.
llvm-svn: 31401
2006-11-03 01:44:51 +00:00
Rafael Espindola
5cfe91aaca add createCFGSimplificationPass to ARMTargetMachine::addInstSelector
llvm-svn: 31400
2006-11-03 01:39:25 +00:00
Rafael Espindola
ef14a04371 assert.h -> cassert
llvm-svn: 31399
2006-11-03 01:38:14 +00:00
Chris Lattner
8f8a1ed82e remove dead code
llvm-svn: 31398
2006-11-03 01:34:58 +00:00
Chris Lattner
d4881b4e2d silence warning
llvm-svn: 31397
2006-11-03 01:28:29 +00:00
Chris Lattner
294085b9be silence warning
llvm-svn: 31395
2006-11-03 01:19:31 +00:00
Chris Lattner
13ae6835d9 silence warnings.
llvm-svn: 31394
2006-11-03 01:18:29 +00:00
Chris Lattner
24e8fdc1f6 silence warning
llvm-svn: 31393
2006-11-03 01:13:15 +00:00
Chris Lattner
71ce2c5de5 silence warnings
llvm-svn: 31392
2006-11-03 01:11:05 +00:00
Reid Spencer
524974949d Make CBackend -pedantic clean.
llvm-svn: 31388
2006-11-03 00:00:57 +00:00
Reid Spencer
0f30aec7d3 Make CodeGen libs -pedantic clean.
llvm-svn: 31387
2006-11-02 23:56:21 +00:00
Rafael Espindola
e2f969dccb #include <assert.h>
llvm-svn: 31386
2006-11-02 23:48:53 +00:00
Chris Lattner
d0b2340384 fix a bug reid noticed
llvm-svn: 31385
2006-11-02 23:39:53 +00:00
Jim Laskey
599ad8b222 1. Hash not quite right for DIEValues.
2. Not going to use Usage (no significant benefit.)

llvm-svn: 31384
2006-11-02 21:48:18 +00:00
Reid Spencer
8f92705113 Remove unused variable.
llvm-svn: 31382
2006-11-02 20:55:40 +00:00
Reid Spencer
4bafa71dc1 For PR786:
Turn on -Wunused and -Wno-unused-parameter. Clean up most of the resulting
fall out by removing unused variables. Remaining warnings have to do with
unused functions (I didn't want to delete code without review) and unused
variables in generated code. Maintainers should clean up the remaining
issues when they see them. All changes pass DejaGnu tests and Olden.

llvm-svn: 31380
2006-11-02 20:25:50 +00:00
Jim Laskey
14437996b7 General clean up of teh dwarf writer.
1. Most significant is the folding of debug information entries.  This
reduced self hosted -g SelectionDAGISel.s from 120M to 13M and pretty
close to matching .o file sizes with gcc.

2. Debug information entry printing for debugging the dwarf code.

3. Bring all the code closer to llvm standards.

4. Misc. fixes and doc clean ups.

llvm-svn: 31379
2006-11-02 20:12:39 +00:00
Rafael Espindola
04afe6eb37 move ARMCondCodeToString to ARMAsmPrinter.cpp
remove unused variables from lowerCall

llvm-svn: 31378
2006-11-02 15:00:02 +00:00
Jim Laskey
c770e68c11 Allow FoldingSet clients to pump up the initial hash size.
llvm-svn: 31377
2006-11-02 14:21:26 +00:00
Reid Spencer
c3ef589d23 Remove unused variable.
llvm-svn: 31376
2006-11-02 08:23:44 +00:00
Reid Spencer
7af6c17de0 Remove unused variables.
llvm-svn: 31375
2006-11-02 08:18:15 +00:00
Reid Spencer
34154e10e7 Remove a function prototype that is no longer needed (REM patch missed it)
llvm-svn: 31374
2006-11-02 08:12:02 +00:00
Reid Spencer
cbea78a1bb Get rid of unused variable.
llvm-svn: 31373
2006-11-02 07:59:59 +00:00
Andrew Lenharth
c43c2d6966 fix 2006-11-01-vastart.ll
llvm-svn: 31371
2006-11-02 03:05:26 +00:00
Reid Spencer
1abf69e923 For PR950:
Replace the REM instruction with UREM, SREM and FREM.

llvm-svn: 31369
2006-11-02 01:53:59 +00:00
Chris Lattner
38c04a6bd6 Implement the getRegForInlineAsmConstraint method for PPC. With recent
sdisel changes, this eliminates a ton of copies around common inline asms.
For example:

int test2(int Y, int X) {
  asm("foo %0, %1" : "=r"(X): "r"(X));
  return X;
}

now compiles to:

_test2:
        foo r3, r4
        blr

instead of:

_test2:
        mr r2, r4
        foo r2, r2
        mr r3, r2
        blr

GCC produces:

_test2:
        foo r4, r4
        mr r3,r4
        blr

llvm-svn: 31367
2006-11-02 01:44:04 +00:00
Chris Lattner
35cd439221 Allow the getRegForInlineAsmConstraint method to return a register class with
no fixes physreg.  Treat this as permission to use any register in the register
class.  When this happens and it is safe, allow the llvm register allcoator to
allocate the register instead of doing it at isel time.  This eliminates a ton
of copies around common inline asms.  For example:

int test2(int Y, int X) {
  asm("foo %0, %1" : "=r"(X): "r"(X));
  return X;
}

now compiles to:

_test2:
        foo r3, r4
        blr

instead of:

_test2:
        mr r2, r4
        foo r2, r2
        mr r3, r2
        blr

GCC produces:

_test2:
        foo r4, r4
        mr r3,r4
        blr

llvm-svn: 31366
2006-11-02 01:41:49 +00:00
Evan Cheng
1da5ee8485 Rename
llvm-svn: 31364
2006-11-01 23:18:32 +00:00
Evan Cheng
e57c89ede0 Two-address instructions no longer have to be A := A op C. Now any pair of dest / src operands can be tied together.
llvm-svn: 31363
2006-11-01 23:06:55 +00:00
Devang Patel
ae6d81559a There can be more than one PHINode at the start of the block.
llvm-svn: 31362
2006-11-01 23:04:45 +00:00