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15930 Commits

Author SHA1 Message Date
Devang Patel
785d727d1c Move CommonPassManagerImpl from PassManager.h to PassManager.cpp 
llvm-svn: 31666
 2006-11-11 01:31:05 +00:00
Devang Patel
9e926cd9f8 Remove analysis that is not preserved by the pass from AvailableAnalysis. 
llvm-svn: 31665
 2006-11-11 01:24:55 +00:00
Devang Patel
124cfa3f26 Keep track if analysis made available by the pass. 
llvm-svn: 31664
 2006-11-11 01:10:19 +00:00
Chris Lattner
edfc824673 disallow preinc of a frameindex. This is not profitable and causes 2-addr 
pass to explode.  This fixes a bunch of llc-beta failures on ppc last night.

llvm-svn: 31661
 2006-11-11 01:00:15 +00:00
Chris Lattner
bf0c3e3a02 reduce indentation by using early exits. No functionality change. 
llvm-svn: 31660
 2006-11-11 00:56:29 +00:00
Devang Patel
1bff0f0174 Keep track of analysis required by the passes. Force use of new pass 
manager if a pass does not preserve analysis that is used by other
passes.

llvm-svn: 31659
 2006-11-11 00:42:16 +00:00
Chris Lattner
671ea7a93b move big chunks of code out-of-line, no functionality change. 
llvm-svn: 31658
 2006-11-11 00:39:41 +00:00
Chris Lattner
9c5d395b0e ppc64 doesn't have lwau, don't attempt to form it. 
llvm-svn: 31656
 2006-11-11 00:08:42 +00:00
Chris Lattner
1aaa5f904c implement preinc support for r+i loads on ppc64 
llvm-svn: 31654
 2006-11-10 23:58:45 +00:00
Chris Lattner
65a873caa2 Fix InstCombine/2006-11-10-ashr-miscompile.ll a miscompilation introduced 
by the shr -> [al]shr patch.  This was reduced from 176.gcc.

llvm-svn: 31653
 2006-11-10 23:38:52 +00:00
Evan Cheng
922c8f63b0 Add a note. 
llvm-svn: 31650
 2006-11-10 22:09:17 +00:00
Evan Cheng
8c372dc9b3 These are done. 
llvm-svn: 31649
 2006-11-10 22:03:35 +00:00
Evan Cheng
ae1f3758bd Don't dag combine floating point select to max and min intrinsics. Those 
take v4f32 / v2f64 operands and may end up causing larger spills / restores.
Added X86 specific nodes X86ISD::FMAX, X86ISD::FMIN instead.

This fixes PR996.

llvm-svn: 31645
 2006-11-10 21:43:37 +00:00
Chris Lattner
1f61c6c84d Fix a dag combiner bug exposed by my recent instcombine patch. This fixes 
CodeGen/Generic/2006-11-10-DAGCombineMiscompile.ll and PPC gsm/toast

llvm-svn: 31644
 2006-11-10 21:37:15 +00:00
Devang Patel
a9504181aa s/PassManagerAnalysisHelper/CommonPassManagerImpl 
Inherit CommonPassManagerImpl from Pass.

llvm-svn: 31642
 2006-11-10 21:33:13 +00:00
Evan Cheng
3a017e8abd Fix a bug in SelectScalarSSELoad. Since the load is wrapped in a 
SCALAR_TO_VECTOR, even if the hasOneUse() check pass we may end up folding
the load into two instructions. Make sure we check the SCALAR_TO_VECTOR
has only one use as well.

llvm-svn: 31641
 2006-11-10 21:23:04 +00:00
Chris Lattner
5e975945a5 dform 8/9 are identical to dform 1 
llvm-svn: 31637
 2006-11-10 17:51:02 +00:00
Evan Cheng
de7ff3fa3d Fix a potential bug. 
llvm-svn: 31634
 2006-11-10 09:13:37 +00:00
Evan Cheng
013597778d Add implicit def / use operands to MachineInstr. 
llvm-svn: 31633
 2006-11-10 08:43:01 +00:00
Evan Cheng
78ba99caa5 When forming a pre-indexed store, make sure ptr isn't the same or is a pred of value being stored. It would cause a cycle. 
llvm-svn: 31631
 2006-11-10 08:28:11 +00:00
Chris Lattner
efb62464b9 commentate 
llvm-svn: 31627
 2006-11-10 04:41:34 +00:00
Chris Lattner
1604b6a873 add an initial cut at preinc loads for ppc32. This is broken for ppc64 
(because the 64-bit reg target versions aren't implemented yet), doesn't
support r+r addr modes, and doesn't handle stores, but it works otherwise. :)

This is disabled unless -enable-ppc-preinc is passed to llc for now.

llvm-svn: 31621
 2006-11-10 02:08:47 +00:00
Chris Lattner
15c49af63f add note about ugly codegen with preinc 
llvm-svn: 31617
 2006-11-10 01:33:53 +00:00
Evan Cheng
6f0095807e Use TargetInstrInfo::getNumOperands() instead of MachineInstr::getNumOperands(). In preparation for implicit reg def/use changes. 
llvm-svn: 31616
 2006-11-10 01:28:43 +00:00
Anton Korobeynikov
23ffdb1971 Fixing PR990: http://llvm.org/PR990. 
This should unbreak csretcc on Linux & mingw targets. Several tests from
llvm-test should be also restored (fftbench, bigfib).

llvm-svn: 31613
 2006-11-10 00:48:11 +00:00
Chris Lattner
48d2b0af37 add a note about viterbi 
llvm-svn: 31612
 2006-11-10 00:23:26 +00:00
Chris Lattner
4e6c828296 second patch to fix PR992/993. 
llvm-svn: 31610
 2006-11-09 23:36:08 +00:00
Chris Lattner
23d3dac40a Minimal patch to fix PR992/PR993 
llvm-svn: 31608
 2006-11-09 23:17:45 +00:00
Chris Lattner
fd15a7ef64 if lazy compilation is disabled, print an error message and abort if 
lazy compilation is ever attempted

llvm-svn: 31602
 2006-11-09 19:32:13 +00:00
Chris Lattner
ef18cdd6fb init ivar 
llvm-svn: 31601
 2006-11-09 19:31:15 +00:00
Evan Cheng
d7df1a37bc PPC supports i32 / i64 pre-inc load / store. 
llvm-svn: 31599
 2006-11-09 19:11:50 +00:00
Evan Cheng
17dd6dd46c Don't attempt expensive pre-/post- indexed dag combine if target does not support them. 
llvm-svn: 31598
 2006-11-09 19:10:46 +00:00
Evan Cheng
c050bb298f Add a mechanism to specify whether a target supports a particular indexed load / store. 
llvm-svn: 31597
 2006-11-09 18:56:43 +00:00
Evan Cheng
22bb3ba200 Rename ISD::MemOpAddrMode to ISD::MemIndexedMode 
llvm-svn: 31596
 2006-11-09 18:44:21 +00:00
Evan Cheng
89ee587963 Rename ISD::MemOpAddrMode to ISD::MemIndexedMode 
llvm-svn: 31595
 2006-11-09 17:55:04 +00:00
Jim Laskey
8a5a95d868 Allows debugging llc self hosted. 
llvm-svn: 31594
 2006-11-09 16:32:26 +00:00
Jim Laskey
19fb42c34d Merging dwarf info to a single compile unit. 
llvm-svn: 31593
 2006-11-09 14:52:14 +00:00
Rafael Espindola
5daebfdae0 implement load effective address similar to the alpha backend 
remove lea_addri and the now unused memri addressing mode

llvm-svn: 31592
 2006-11-09 13:58:55 +00:00
Chris Lattner
71c31643ad silence warnings 
llvm-svn: 31587
 2006-11-09 05:18:12 +00:00
Chris Lattner
cd3c5f59e2 Teach ShrinkDemandedConstant how to handle X+C. This implements: 
add.ll:test33, add.ll:test34, shift-sra.ll:test2

llvm-svn: 31586
 2006-11-09 05:12:27 +00:00
Evan Cheng
6b7d127df9 getPostIndexedAddressParts change: passes in load/store instead of its loaded / stored VT. 
llvm-svn: 31584
 2006-11-09 04:29:46 +00:00
Evan Cheng
8743c67826 Remove M_2_ADDR_FLAG. 
llvm-svn: 31583
 2006-11-09 02:22:54 +00:00
Evan Cheng
019b921f3b Added indexed store node and patfrag's. 
llvm-svn: 31576
 2006-11-08 23:02:11 +00:00
Reid Spencer
972e7d7995 Bump the bytecode version number to 7. Implement upgrade of version 6 and 
version 6 bytecode.

llvm-svn: 31573
 2006-11-08 21:27:54 +00:00
Evan Cheng
2edeb17aed Use movl+xchgl instead of pushl+popl. 
llvm-svn: 31572
 2006-11-08 20:35:37 +00:00
Evan Cheng
736a8eb3cd Match tblegen changes. 
llvm-svn: 31571
 2006-11-08 20:34:28 +00:00
Evan Cheng
fcef896f6e Match more post-indexed ops. 
llvm-svn: 31569
 2006-11-08 20:27:27 +00:00
Chris Lattner
d1bcd014a8 reenable factoring of GEP expressions, being more precise about the 
case that it bad to do.

llvm-svn: 31563
 2006-11-08 19:42:28 +00:00
Chris Lattner
77e0e67f23 make this code more efficient by not creating a phi node we are just going to 
delete in the first place.  This also makes it simpler.

llvm-svn: 31562
 2006-11-08 19:29:23 +00:00
Jim Laskey
28fec74f1b Remove redundant <cmath>. 
llvm-svn: 31561
 2006-11-08 19:16:44 +00:00
Chris Lattner
f2cd0aeced disable this factoring optzn for GEPs for now, this severely pessimizes some 
loops.

llvm-svn: 31560
 2006-11-08 18:49:31 +00:00
Rafael Espindola
f7b898d497 initial implementation of addressing mode 2 
TODO: fix lea_addri

llvm-svn: 31552
 2006-11-08 17:07:32 +00:00
John Criswell
335eb0232a Include llvm/Support/DataTypes.h to define intptr_t. 
This fixes the build on OpenBSD and potentially other systems.

llvm-svn: 31550
 2006-11-08 15:04:35 +00:00
Jim Laskey
4d636f03f7 Now can re-enable debug label folding. 
llvm-svn: 31549
 2006-11-08 14:17:45 +00:00
Devang Patel
0aa28c8146 Split FunctionPassManager_New into FunctionPassManager_New and FunctionPassManagerImpl_New. 
FunctionPassManagerImpl_New implements the pass manager.
FunctionPassManager_New is the public interface.

llvm-svn: 31547
 2006-11-08 10:44:40 +00:00
Devang Patel
12982590fa Split PassManager_New into PassManager_New and PassManagerImpl_New. 
PassManagerImpl_New implements the pass manager.
PassManager_New is the public interface.

llvm-svn: 31546
 2006-11-08 10:29:57 +00:00
Devang Patel
03dc236bdd Move BasicBlockPassManager_New, FunctionPassManager_New and 
ModulePassManager_New class declarations from PassManager.h
to PassManager.cpp

llvm-svn: 31545
 2006-11-08 10:05:38 +00:00
Evan Cheng
1f5c4a6c43 - When performing pre-/post- indexed load/store transformation, do not worry 
about whether the new base ptr would be live below the load/store. Let two
  address pass split it back to non-indexed ops.
- Minor tweaks / fixes.

llvm-svn: 31544
 2006-11-08 08:30:28 +00:00
Evan Cheng
acc6a98286 Fixed a minor bug preventing some pre-indexed load / store transformation. 
llvm-svn: 31543
 2006-11-08 06:56:05 +00:00
Reid Spencer
da1f5b882a For PR950: 
This patch converts the old SHR instruction into two instructions,
AShr (Arithmetic) and LShr (Logical). The Shr instructions now are not
dependent on the sign of their operands.

llvm-svn: 31542
 2006-11-08 06:47:33 +00:00
Chris Lattner
d2ebf186dc regenerate 
llvm-svn: 31539
 2006-11-08 05:58:47 +00:00
Chris Lattner
6147da248c Fix a bug noticed by Emil Mikulic. 
llvm-svn: 31538
 2006-11-08 05:58:11 +00:00
Evan Cheng
e50f5e4c05 Fix a obscure post-indexed load / store dag combine bug. 
llvm-svn: 31537
 2006-11-08 02:38:55 +00:00
Chris Lattner
bd39c99fd1 Refactor all the addressing mode selection stuff into the isel lowering 
class, where it can be used for preinc formation.

llvm-svn: 31536
 2006-11-08 02:15:41 +00:00
Chris Lattner
35fb10e1a4 correct the (currently unused) pattern for lwzu. 
llvm-svn: 31535
 2006-11-08 02:13:12 +00:00
Devang Patel
432399869d Beautify. 
llvm-svn: 31533
 2006-11-08 01:31:28 +00:00
Chris Lattner
f71921c79d optimize single MBB loops better. In particular, produce: 
LBB1_57:        #bb207.i
        movl 72(%esp), %ecx
        movb (%ecx,%eax), %cl
        movl 80(%esp), %edx
        movb %cl, 1(%edx,%eax)
        incl %eax
        cmpl $143, %eax
        jne LBB1_57     #bb207.i
        jmp LBB1_64     #cond_next255.i

intead of:

LBB1_57:        #bb207.i
        movl 72(%esp), %ecx
        movb (%ecx,%eax), %cl
        movl 80(%esp), %edx
        movb %cl, 1(%edx,%eax)
        incl %eax
        cmpl $143, %eax
        je LBB1_64      #cond_next255.i
        jmp LBB1_57     #bb207.i

This eliminates a branch per iteration of the loop.  This hurted PPC
particularly, because the extra branch meant another dispatch group for each
iteration of the loop.

llvm-svn: 31530
 2006-11-08 01:03:21 +00:00
Devang Patel
47de6ddc07 Update new pass managers to use PassManagerAnalysisHelper API. 
llvm-svn: 31526
 2006-11-07 22:56:50 +00:00
Chris Lattner
924b2b109f scalarrepl should not split the two elements of the vsiidx array: 
int func(vFloat v0, vFloat v1) {
        int ii;
        vSInt32 vsiidx[2];
        vsiidx[0] = _mm_cvttps_epi32(v0);
        vsiidx[1] = _mm_cvttps_epi32(v1);
        ii = ((int *) vsiidx)[4];
        return ii;
}

This fixes Transforms/ScalarRepl/2006-11-07-InvalidArrayPromote.ll

llvm-svn: 31524
 2006-11-07 22:42:47 +00:00
Devang Patel
fece2777c4 Introduce PassManagerAnalysisHelper. 
llvm-svn: 31522
 2006-11-07 22:35:17 +00:00
Devang Patel
6d4ef98c03 Add PassManager_New. 
llvm-svn: 31521
 2006-11-07 22:23:34 +00:00
Evan Cheng
7ca1f47a96 Fixed a bug which causes x86 be to incorrectly match 
shuffle v, undef, <2, ?, 3, ?>
to movhlps
It should match to unpckhps instead.

Added proper matching code for
shuffle v, undef, <2, 3, 2, 3>

llvm-svn: 31519
 2006-11-07 22:14:24 +00:00
Devang Patel
cacc940858 Add ModulePassManager_New. 
llvm-svn: 31517
 2006-11-07 22:03:15 +00:00
Jim Laskey
f0843a78c4 Accidently reran commit. 
llvm-svn: 31516
 2006-11-07 21:58:55 +00:00
Devang Patel
9a2c6538dd Add FunctionPassManager_New. 
llvm-svn: 31515
 2006-11-07 21:49:50 +00:00
Jim Laskey
5264310433 Missed a label map, reverting till covered. 
llvm-svn: 31514
 2006-11-07 21:37:31 +00:00
Devang Patel
b7d2cd5ec2 Add BasicBlockPassManager_New. 
llvm-svn: 31513
 2006-11-07 21:31:57 +00:00
Jim Laskey
54a8f6f998 Missed a label map, reverting till covered. 
llvm-svn: 31512
 2006-11-07 20:53:05 +00:00
Andrew Lenharth
a79b273ca9 Optionally allow comparison operations from affect DSGraphs 
llvm-svn: 31511
 2006-11-07 20:39:05 +00:00
Andrew Lenharth
9182b69155 Allow loop detection during debug in forwarding nodes, and revert auxcall patch as it make 176.gcc untenable 
llvm-svn: 31510
 2006-11-07 20:36:02 +00:00
Andrew Lenharth
0bab81d9e2 debug type for DSA TD 
llvm-svn: 31509
 2006-11-07 20:35:11 +00:00
Jim Laskey
7e0f0b2d24 1. Add a pass to fold debug label instructions so a debug info client can detect 
empty ranges.

2. Reorg how MachineDebugInfo maintains changes to debug labels.

3. Have dwarf writer use debug label info to simplify scopes and source line
coorespondence.

4. Revert the merging of compile units until I can get the bugs ironed out.

llvm-svn: 31507
 2006-11-07 19:33:46 +00:00
Chris Lattner
f64e5f5f3e add a note from viterbi 
llvm-svn: 31506
 2006-11-07 18:30:21 +00:00
Chris Lattner
3e2e03ef34 Enable improved spilling costs by default. This speeds up viterbi on x86 
by 40%, FreeBench/fourinarow by 20%, and many other programs 10-25%.

On PPC, this speeds up fourinarow by 18%, and probably other things as well.

llvm-svn: 31504
 2006-11-07 18:04:58 +00:00
Jim Laskey
4b1aff4aec Use correct value for float HUGH_VAL. 
llvm-svn: 31500
 2006-11-07 12:25:45 +00:00
Evan Cheng
3db2b3aab9 Add post-indexed load / store transformations. 
llvm-svn: 31498
 2006-11-07 09:03:05 +00:00
Chris Lattner
f966846d10 Add a new llcbeta option. This speeds up viterbi from 12.34 to 8.76s on 
X86.  If happy, I'll enable this by default.

llvm-svn: 31493
 2006-11-07 07:18:40 +00:00
Reid Spencer
03e18e905e Unbreak X86/ELF Debugging. Somehow this line got lost in Jim's cleanup. 
llvm-svn: 31492
 2006-11-07 06:36:36 +00:00
Chris Lattner
c8d5fc4461 Fix PR988 and CodeGen/Generic/2006-11-06-MemIntrinsicExpand.ll. 
The low part goes in the first operand of expandop, not the second one.

llvm-svn: 31487
 2006-11-07 04:11:44 +00:00
Chris Lattner
bed20e1a25 fix encoding of BLR 
llvm-svn: 31485
 2006-11-07 01:51:50 +00:00
Evan Cheng
ef1c22b6fa Remove dead code; added a missing null ptr check. 
llvm-svn: 31478
 2006-11-06 21:33:46 +00:00
Chris Lattner
c3e6822514 add a note 
llvm-svn: 31477
 2006-11-06 21:26:49 +00:00
Jim Laskey
1f3ff6bcfe Tab interferes with uniqueness. 
NOTE: There doesn't seem to be consistency for whether a leading tab
is present in a section heading.

llvm-svn: 31475
 2006-11-06 16:23:59 +00:00
Jim Laskey
2008b25d7e D'oh - reversed logic. 
llvm-svn: 31474
 2006-11-06 13:20:29 +00:00
Evan Cheng
f191d53a9a Add comment. 
llvm-svn: 31473
 2006-11-06 08:14:30 +00:00
Jeff Cohen
e1003da1a2 Unbreak VC++ build. 
llvm-svn: 31464
 2006-11-05 19:31:28 +00:00
Reid Spencer
be216ad603 Fix a bug in the last patch and convert to && instead of & for logical expr. 
llvm-svn: 31463
 2006-11-05 19:26:37 +00:00
Reid Spencer
f88c9b1dfc Implement the -enabled-cbe-printf-a feature. 
llvm-svn: 31462
 2006-11-05 17:09:41 +00:00
Nick Lewycky
8b17d79f5e Remove commented line from earlier debugging. 
llvm-svn: 31460
 2006-11-05 14:19:40 +00:00
Evan Cheng
bf7db95159 Added pre-indexed store support. 
llvm-svn: 31459
 2006-11-05 09:31:14 +00:00
Evan Cheng
ae357e5044 Added getIndexedStore. 
llvm-svn: 31458
 2006-11-05 09:30:09 +00:00
Jim Laskey
1c8b925a87 Live local variables are being dropped because the begin or end labels marking 
their scope are being deleted.  Workaround is to widen scope to full function.

llvm-svn: 31454
 2006-11-04 10:48:07 +00:00
Evan Cheng
42cb1fd0ac Changes to use operand constraints to process two-address instructions. 
llvm-svn: 31453
 2006-11-04 09:44:31 +00:00
Chris Lattner
a193c9c977 encode BLR predicate info for the JIT 
llvm-svn: 31450
 2006-11-04 05:42:48 +00:00
Chris Lattner
a7687f805c Go through all kinds of trouble to mark 'blr' as having a predicate operand 
that takes a register and condition code.  Print these pieces of BLR the
right way, even though it is currently set to 'always'.

Next up: get the JIT encoding right, then enhance branch folding to produce
predicated blr for simple examples.

llvm-svn: 31449
 2006-11-04 05:27:39 +00:00
Evan Cheng
4328919c08 Fixed some spiller bugs exposed by the recent two-address code changes. Now 
there may be other def(s) apart from the use&def two-address operand. We need
to check if the register reuse for a use&def operand may conflicts with another
def. Provide a mean to recover from the conflict if it is detected when the
defs are processed later.

llvm-svn: 31439
 2006-11-04 00:21:55 +00:00
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