4fee6f3bdd
Start function numbering at 0.
...
llvm-svn: 101638
2010-04-17 16:29:15 +00:00
8422e57baa
Delete now-unnecessary const_casts.
...
llvm-svn: 101637
2010-04-17 15:32:28 +00:00
20e094c711
Use cast instead of dyn_cast when assuming success.
...
llvm-svn: 101636
2010-04-17 15:31:16 +00:00
21cea8ac2e
Use const qualifiers with TargetLowering. This eliminates several
...
const_casts, and it reinforces the design of the Target classes being
immutable.
SelectionDAGISel::IsLegalToFold is now a static member function, because
PIC16 uses it in an unconventional way. There is more room for API
cleanup here.
And PIC16's AsmPrinter no longer uses TargetLowering.
llvm-svn: 101635
2010-04-17 15:26:15 +00:00
31ae586c74
Move per-function state out of TargetLowering subclasses and into
...
MachineFunctionInfo subclasses.
llvm-svn: 101634
2010-04-17 14:41:14 +00:00
ca0a53ac52
Name these stub files consistently with the SPU and PPC targets' conventions.
...
Also rename the classes appropriately. The CMake build already used these
names.
llvm-svn: 101631
2010-04-17 08:50:29 +00:00
7f5088e6de
a bunch of ssse3 instructions are misencoded to think they have an
...
i8 field when they really do not. This fixes rdar://7840289
llvm-svn: 101629
2010-04-17 07:38:24 +00:00
7c4f14bf90
reenable r101565, removing a problematic assertion.
...
CGSCC can delete nodes in regions of the callgraph that
have already been visited. If new CG nodes are allocated
to the same pointer, we shouldn't abort, just handle it
correctly by assigning a new number. This should restore
stability by removing invalidated pointers that *will* be
reused from the densemap in the iterator.
llvm-svn: 101628
2010-04-17 07:17:19 +00:00
5fdb57cc10
Postra machine licm must add registers defined by loop invariants to *all* of
...
the live-in sets of BBs in the loop. Otherwise later pass may end up using the
registers and override the invariant. rdar://7852937
No reasonablly sized test case possible.
llvm-svn: 101626
2010-04-17 07:07:11 +00:00
04b8eec241
Refresh this documentation. Things have changed a bit in the mean time:
...
- LLVMgold.so --> libLLVMgold.so
- the GCC LTO project is no longer 'upcoming'
- document the plugin support for 'ar' and 'nm'
llvm-svn: 101624
2010-04-17 07:00:24 +00:00
4f3aba431e
Fix codegen passes. -disable-ssc shouldn't disable postra machine licm.
...
llvm-svn: 101622
2010-04-17 06:47:47 +00:00
f1bd5fcdb4
More work to allow dag combiner to promote 16-bit ops to 32-bit.
...
llvm-svn: 101621
2010-04-17 06:13:15 +00:00
829c300ce0
Another 80 col violation.
...
llvm-svn: 101620
2010-04-17 06:12:32 +00:00
59b70eacad
Revise my previous change to ExpandBIT_CONVERT. I hadn't realized that this
...
may be called when either the source or destination type is i64, and my
change also hadn't fixed the most obvious problem -- assuming that i64 will
only be bitconverted to f64, ignoring the various vector types.
Radar 7873160.
llvm-svn: 101615
2010-04-17 05:30:19 +00:00
3af19e80c9
Add nounwind.
...
llvm-svn: 101613
2010-04-17 03:43:36 +00:00
ca51425d94
Re-commit my previous SSAUpdater changes. The previous version naively tried
...
to determine where to place PHIs by iteratively comparing reaching definitions
at each block. That was just plain wrong. This version now computes the
dominator tree within the subset of the CFG where PHIs may need to be placed,
and then places the PHIs in the iterated dominance frontier of each definition.
The rest of the patch is mostly the same, with a few more performance
improvements added in.
llvm-svn: 101612
2010-04-17 03:08:24 +00:00
4e5eb5ae1b
As a temporary workaround for post-RA not handling DebugValue instructions,
...
just remove them all. Radar 7873207 (working around the root problem of
Radar 7759363).
llvm-svn: 101604
2010-04-17 00:49:11 +00:00
71336f213b
Revert "Use a simpler data structure to calculate the least recently used register in RegAllocLocal."
...
This reverts commit 101392. It broke a buildbot.
llvm-svn: 101595
2010-04-17 00:38:36 +00:00
2543e303e1
Reapply 101503+101520. These are "obviously correct" [Chris]
...
and don't cause any problems on Darwin.
llvm-svn: 101584
2010-04-17 00:08:21 +00:00
dddbcba270
disable r101565: an assert is getting triggered. More lurking badness no doubt.
...
llvm-svn: 101583
2010-04-17 00:05:36 +00:00
cfc921cd2a
add a note
...
llvm-svn: 101581
2010-04-16 23:52:30 +00:00
7258dcd77f
Revert 101465, it broke internal OpenGL testing.
...
Probably the best way to know that all getOperand() calls have been handled
is to replace that API instead of updating.
llvm-svn: 101579
2010-04-16 23:37:20 +00:00
12563b3495
Add support to emit dwarf ranges.
...
llvm-svn: 101575
2010-04-16 23:33:45 +00:00
ae372e2ce0
Use a simpler data structure to calculate the least recently used register in RegAllocLocal.
...
This makes the local register allocator about 20% faster.
llvm-svn: 101574
2010-04-16 23:32:37 +00:00
c275414575
Cast to (uint64_t) instead of relying on the "ul" suffix.
...
llvm-svn: 101573
2010-04-16 23:30:28 +00:00
37df662b1c
Add a getSelectionDAGInfo member to TargetMachine.
...
llvm-svn: 101567
2010-04-16 23:09:10 +00:00
434c053439
update docs for api change.
...
llvm-svn: 101566
2010-04-16 23:07:44 +00:00
de023a3c1d
building on the new CallGraphSCC abstraction, teach CallGraphSCCPassManager
...
to keep the node entries in scc_iterator up to date instead of dangling as
the SCC mutates.
This is a really terrible problem which was causing -g to affect codegen
because it would permute the memory image of the compiler process.
Thanks to Dale for expertly hunting it down.
llvm-svn: 101565
2010-04-16 23:04:30 +00:00
9becdddc49
Add skeleton target-specific SelectionDAGInfo files.
...
llvm-svn: 101564
2010-04-16 23:04:22 +00:00
ed9bee150b
Fixed logic error. Should check Builder for validity before calling SetSession
...
on it.
llvm-svn: 101563
2010-04-16 23:02:25 +00:00
5518b81a98
move ReplaceNode out of line, rename scc_iterator::fini -> isAtEnd().
...
No functionality change.
llvm-svn: 101562
2010-04-16 22:59:24 +00:00
fe051a525f
Regenerate configure script.
...
llvm-svn: 101561
2010-04-16 22:59:06 +00:00
91f8ad7bd3
Add an autoconf check for -retain-symbols-file and conditionalize
...
use of that option with it. This eliminates an imprecise "Linux"
test, and should help support old versions of gold.
llvm-svn: 101560
2010-04-16 22:58:15 +00:00
034e0b1e68
Minor change to make the test case comply with Vd<0> == '0' when Q == '1'.
...
llvm-svn: 101559
2010-04-16 22:48:31 +00:00
4422d31b84
introduce a new CallGraphSCC class, and pass it around
...
to CallGraphSCCPass's instead of passing around a
std::vector<CallGraphNode*>. No functionality change,
but now we have a much tidier interface.
llvm-svn: 101558
2010-04-16 22:42:17 +00:00
b90b6f1a35
Fixed a bug in DisassembleN1RegModImmFrm() where a break stmt was missing for a
...
case. Also, the 0xFF hex literal involved in the shift for ESize64 should be
suffixed "ul" to preserve the shift result.
Implemented printHex*ImmOperand() by copying from ARMAsmPrinter.cpp and added a
test case for DisassembleN1RegModImmFrm()/printHex64ImmOperand().
llvm-svn: 101557
2010-04-16 22:40:20 +00:00
f037f87bde
(i32 sext_in_reg (i32 aext (i16 x)), i16) -> (i32 sext x). No known test case until -promote-16bit is enabled.
...
llvm-svn: 101551
2010-04-16 22:26:19 +00:00
d43a12df56
tidy up
...
llvm-svn: 101548
2010-04-16 21:57:10 +00:00
6d1208fd2b
move PrintCallGraphPass out of the middle of CGPassManager.
...
llvm-svn: 101543
2010-04-16 21:43:55 +00:00
d4758fc393
add a missing break back, patch by Nico Schmidt!
...
llvm-svn: 101538
2010-04-16 21:15:15 +00:00
c4759a5b97
Create a new TargetSelectionDAGInfo class. This will eventually acquire
...
SelectionDAG-specific parts of TargetLowering.
llvm-svn: 101537
2010-04-16 21:12:11 +00:00
4d273f4519
Commit this, which should have accompanied 101531.
...
llvm-svn: 101532
2010-04-16 20:22:43 +00:00
148c69a3f6
Eliminate an unnecessary SelectionDAG dependency in getOptimalMemOpType.
...
llvm-svn: 101531
2010-04-16 20:11:05 +00:00
9dbe61456a
Fix this code to avoid implicit assumptions about the length of the array.
...
llvm-svn: 101530
2010-04-16 20:08:45 +00:00
2b7aba10c2
In the same spirit of r101524, which removed the assert() from printAddrMode2OffsetOperand(),
...
this patch removes the assert() from printAddrMode3OffsetOperand() and adds a test case.
llvm-svn: 101529
2010-04-16 19:57:21 +00:00
0591a050ff
Revert 101520, which depended on 101503, which was reverted.
...
llvm-svn: 101528
2010-04-16 19:36:41 +00:00
807e1748fc
Multiclass LdStCop was using pre-UAL syntax LDC<c>L for the L fragment. Changed
...
to the UAL syntax of LDCL<c>, instead.
Add a test case for this change which also tests the removal of assert() from
printAddrMode2OffsetOperand().
llvm-svn: 101527
2010-04-16 19:33:23 +00:00
7fc8123b37
Revert commit 101503 (johannes), in the hope of fixing the dragonegg build,
...
see http://google1.osuosl.org:8011/builders/dragonegg-x86_64-linux/builds/693
Original commit text:
Use a ValueMap not a std::map for the reason indicated
in the comment. This was causing nondeterministic changes
in inlining decisions.
llvm-svn: 101525
2010-04-16 19:28:59 +00:00
88599a42bb
Remove the assert() from printAddrMode2OffsetOperand(). "#0 and #-0" are
...
considered legal instructions.
Refs: A8.6.51 LDC, LDC2 (immediate) -- page A8-107, A8.6.58 LDR (immediate, ARM)
-- page A8-121, and A8.6.194 STR (immediate, ARM) -- page A8-395.
llvm-svn: 101524
2010-04-16 19:10:52 +00:00
076a3278a1
Trim a #include.
...
llvm-svn: 101520
2010-04-16 18:45:11 +00:00
c1ce91603c
Revert r101455, which fails on the llvm-arm-linux buildbot.
...
llvm-svn: 101515
2010-04-16 18:37:31 +00:00
3104bf1618
Use a ValueMap not a std::map for the reason indicated
...
in the comment. This was causing nondeterministic changes
in inlining decisions.
llvm-svn: 101503
2010-04-16 18:16:08 +00:00
954bd598dd
80 col.
...
llvm-svn: 101501
2010-04-16 17:58:41 +00:00
d6b0a7c075
80 col.
...
llvm-svn: 101500
2010-04-16 17:57:59 +00:00
3a7ee8eead
Avoid creating virtual registers for unused values.
...
llvm-svn: 101480
2010-04-16 17:15:02 +00:00
5664b9f1a9
Fix an assertion string.
...
llvm-svn: 101478
2010-04-16 16:55:18 +00:00
4572a9f479
Fix a comment.
...
llvm-svn: 101477
2010-04-16 16:52:37 +00:00
f13f69f296
Disable inlining of recursive calls. It can complicate tailcallelim and
...
dependent analyses, and increase code size, so doing it profitably would
require more complex heuristics.
llvm-svn: 101471
2010-04-16 16:01:18 +00:00
99e5327bfd
Refine the detection of seemingly infinitely recursive calls where the
...
callee is expected to be expanded to something else by codegen, so that
normal infinitely recursive calls are still transformed.
llvm-svn: 101468
2010-04-16 15:57:50 +00:00
f375520f7b
reapply r101434
...
with a fix for self-hosting
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
llvm-svn: 101465
2010-04-16 15:33:14 +00:00
b3862ecd48
Make callIsSmall accessible as a utility function.
...
llvm-svn: 101463
2010-04-16 15:14:50 +00:00
12293815de
Fix SCEVCommutativeExpr::print to be robust in the case of improper
...
expression canonicalization. Its job is to print what's there, not to
make judgements about it.
llvm-svn: 101461
2010-04-16 15:03:25 +00:00
aa4d9ea465
Delete a blank line.
...
llvm-svn: 101459
2010-04-16 13:32:55 +00:00
ae4541d758
Add JIT exception handling test.
...
llvm-svn: 101455
2010-04-16 09:04:28 +00:00
929f3c0927
The JIT calls TidyLandingPads to tidy up the landing pads. However, because the
...
JIT doesn't use the MC back-end asm printer to emit labels that it uses, the
section for the MCSymbol is never set. And thus the MCSymbol for the EH label
isn't marked as "defined". Because of that, TidyLandingPads removes the needed
landing pads from the JIT output. This breaks EH for every JIT program.
This is a work-around for this limitation. We pass in the label locations
map. If the label has a non-zero value, then it was "emitted" by the JIT and
TidyLandingPads shouldn't remove that label.
A nicer solution would be to mark the MCSymbol as "used" by the JIT and not rely
upon the section being set to determine if it's defined or not.
llvm-svn: 101453
2010-04-16 08:46:10 +00:00
408f79197c
completed my pass over all 6+ months of commits, next step, format and make comprehendable.
...
llvm-svn: 101449
2010-04-16 06:20:22 +00:00
af56facacd
Adding support for dag combiner to promote operations for profit. This requires target specific queries. For example, x86 should promote i16 to i32 when it does not impact load folding.
...
x86 support is off by default. It can be enabled with -promote-16bit.
Work in progress.
llvm-svn: 101448
2010-04-16 06:14:10 +00:00
3da64f7672
Use getAL() rather than a major constant.
...
llvm-svn: 101446
2010-04-16 05:46:06 +00:00
dea3bda860
Add a check for posix_spawn.
...
Regenerate configure and other autoconf files.
llvm-svn: 101444
2010-04-16 05:14:21 +00:00
5563473062
Refine further the scope where the global DebugLoc value is active.
...
llvm-svn: 101443
2010-04-16 05:06:56 +00:00
bb2ec7de9c
Revert r64616 which worked around http://gcc.gnu.org/PR42757 , we just didn't
...
know it at the time.
llvm-svn: 101439
2010-04-16 04:32:20 +00:00
206d7ce582
Silence an unused variable warning.
...
llvm-svn: 101438
2010-04-16 04:02:04 +00:00
bd2d9430d6
fix comment noticed by Bob
...
llvm-svn: 101437
2010-04-16 02:32:17 +00:00
403e9694f9
back out r101423 and r101397, they break llvm-gcc self-host on darwin10
...
llvm-svn: 101434
2010-04-16 01:16:20 +00:00
393e08536d
move comment.
...
llvm-svn: 101433
2010-04-16 01:05:52 +00:00
1146d326a7
fix PR6832: we were using the alignment of a pointer when we
...
wanted the alignment of the pointee.
llvm-svn: 101432
2010-04-16 01:05:38 +00:00
0977358509
Create an exports file, so that the plugin only exports the onload symbol.
...
llvm-svn: 101431
2010-04-16 00:43:25 +00:00
ebb4ae0912
Make things static that don't need to be referenced from outside the file.
...
llvm-svn: 101430
2010-04-16 00:42:57 +00:00
b73552908e
improve comments.
...
llvm-svn: 101429
2010-04-16 00:38:19 +00:00
78d7dbbc30
pull all the ConvertToScalarInfo code together into one
...
place.
llvm-svn: 101427
2010-04-16 00:24:57 +00:00
d69c3ee958
more refactoring: suck some stuff out of SRoA into
...
ConvertToScalarInfo.
llvm-svn: 101425
2010-04-16 00:20:00 +00:00
6af0ad846e
shift intrinsic operand
...
llvm-svn: 101423
2010-04-16 00:06:45 +00:00
9ef4eae6e6
introduce a new ConvertToScalarInfo struct to simplify
...
CanConvertToScalar/MergeInType. Eliminate a pointless
LLVMContext argument to MergeInType.
llvm-svn: 101422
2010-04-15 23:50:26 +00:00
cdc3df4888
Avoid sinking machine instructions into a loop.
...
MachineLoopInfo is already available when MachineSinking runs, so the check is
free.
There is no test case because it would require a critical edge into a loop, and
CodeGenPrepare splits those. This check is just to be extra careful.
llvm-svn: 101420
2010-04-15 23:41:02 +00:00
1d3ee607b3
Added another test case for am3offset operand, testing Rn, #+/-imm8.
...
Previous checkin tested Rn, #+/-Rm.
llvm-svn: 101418
2010-04-15 23:23:40 +00:00
dc6d42dbf8
Add test case for machine-sink on critical edges
...
llvm-svn: 101416
2010-04-15 23:19:16 +00:00
acbc06c2a3
Fixed a bug in ARM disassembly where LDRSBT should have am3offset operand, not
...
am2offset. Modified the instruction table entry and added a new test case.
llvm-svn: 101415
2010-04-15 23:12:47 +00:00
ff9ecb2824
Make the export files absolute paths, and change Makefile.rules
...
to expect them this way, to fix srcdir!=objdir builds.
llvm-svn: 101414
2010-04-15 23:08:00 +00:00
1639265421
Add a dependency on the .dir file to make sure that the directory
...
is created before the native exports file is built in a parallel build.
llvm-svn: 101413
2010-04-15 22:46:27 +00:00
f7f97b4bbd
Use default lowering of DYNAMIC_STACKALLOC. As far as I can tell, ARM isle is doing the right thing and codegen looks correct for both Thumb and Thumb2.
...
llvm-svn: 101410
2010-04-15 22:20:34 +00:00
9c1172d848
tidy interface to isOnlyCopiedFromConstantGlobal
...
llvm-svn: 101405
2010-04-15 21:59:20 +00:00
73fa324609
Don't use absolute path for EXPORTED_SYMBOL_FILE, this breaks under the new
...
system.
llvm-svn: 101404
2010-04-15 21:57:43 +00:00
473a53f7b1
Generalize the EXPORTED_SYMBOL_FILE concept in the Makefiles to work with
...
native linking export files, including running sed to prepend underscores
on darwin, and make use of it in libLTO and libEnhancedDisassembly.
Remove the leading underscores from library export files so that they
work with the new EXPORTED_SYMBOL_FILE support.
llvm-svn: 101399
2010-04-15 20:54:25 +00:00
33ae80bff7
reapply r101364, which has been backed out in r101368
...
with a fix
rotate CallInst operands, i.e. move callee to the back
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
llvm-svn: 101397
2010-04-15 20:51:13 +00:00
626b02470b
Pointed out by housel on #llvm.
...
llvm-svn: 101395
2010-04-15 20:35:54 +00:00
b642a27525
Fix PR6847. RegScavenger should ignore DebugValues.
...
llvm-svn: 101392
2010-04-15 20:28:39 +00:00
19cd1d84ad
Make sure the initialization of a GC root is after its definition.
...
llvm-svn: 101388
2010-04-15 19:53:35 +00:00
839cdaa70a
Revert r100896 and around - this breaks the only mingw32 buildbot we have.
...
llvm-svn: 101387
2010-04-15 19:51:42 +00:00
b36d07cb93
prune includes
...
llvm-svn: 101385
2010-04-15 19:44:21 +00:00
1ba1428577
ARM SelectDYN_ALLOC should emit a copy from SP rather than referencing SP directly. In cases where there are two dyn_alloc in the same BB it would have caused the old SP value to be reused and badness ensues. rdar://7493908
...
llvm is generating poor code for dynamic alloca, I'll fix that later.
llvm-svn: 101383
2010-04-15 18:42:28 +00:00
4230e35879
DEBUG() print out "Unknown format" msg.
...
llvm-svn: 101382
2010-04-15 18:13:51 +00:00
48a189280e
ReuseFrameIndexVals is used in multiple files, so it can't be static.
...
llvm-svn: 101379
2010-04-15 17:34:58 +00:00
2085719a98
EnablePPC64RS and EnablePPC32RS are used in multiple files, so they
...
can't be static.
llvm-svn: 101377
2010-04-15 17:20:57 +00:00
b29cda9b3c
Fix a bunch of namespace polution.
...
llvm-svn: 101376
2010-04-15 17:08:50 +00:00
345356ee9a
Fix namespace polution.
...
llvm-svn: 101375
2010-04-15 16:23:27 +00:00
4e3c1139a2
Make getPredecessorWithUniqueSuccessorForBB return the unique successor
...
in addition to the predecessor.
llvm-svn: 101374
2010-04-15 16:19:08 +00:00
ff3c8b7eaf
typos
...
llvm-svn: 101371
2010-04-15 15:14:46 +00:00
9fd00c7d25
back out r101364, as it trips the linux nightlybot on some clang C++ tests
...
llvm-svn: 101368
2010-04-15 12:46:56 +00:00
a944a9a902
Simplify ".bc" detection.
...
llvm-svn: 101365
2010-04-15 11:33:14 +00:00
aafd209632
rotate CallInst operands, i.e. move callee to the back
...
of the operand array
the motivation for this patch are laid out in my mail to llvm-commits:
more efficient access to operands and callee, faster callgraph-construction,
smaller compiler binary
llvm-svn: 101364
2010-04-15 10:49:53 +00:00
3245afdf05
enhance the load/store narrowing optimization to handle a
...
tokenfactor in between the load/store. This allows us to
optimize test7 into:
_test7: ## @test7
## BB#0: ## %entry
movl (%rdx), %eax
## kill: SIL<def> ESI<kill>
movb %sil, 5(%rdi)
ret
instead of:
_test7: ## @test7
## BB#0: ## %entry
movl 4(%esp), %ecx
movl $-65281, %eax ## imm = 0xFFFFFFFFFFFF00FF
andl 4(%ecx), %eax
movzbl 8(%esp), %edx
shll $8, %edx
addl %eax, %edx
movl 12(%esp), %eax
movl (%eax), %eax
movl %edx, 4(%ecx)
ret
llvm-svn: 101355
2010-04-15 06:10:49 +00:00
6ebd8674eb
teach codegen to turn trunc(zextload) into load when possible.
...
This doesn't occur much at all, it only seems to formed in the case
when the trunc optimization kicks in due to phase ordering. In that
case it is saves a few bytes on x86-32.
llvm-svn: 101350
2010-04-15 05:40:59 +00:00
f9b2e3c68a
add a simple dag combine to replace trivial shl+lshr with
...
and. This happens with the store->load narrowing stuff.
llvm-svn: 101348
2010-04-15 05:28:43 +00:00
4041ab6e00
Implement rdar://7860110 (also in target/readme.txt) narrowing
...
a load/or/and/store sequence into a narrower store when it is
safe. Daniel tells me that clang will start producing this sort
of thing with bitfields, and this does trigger a few dozen times
on 176.gcc produced by llvm-gcc even now.
This compiles code like CodeGen/X86/2009-05-28-DAGCombineCrash.ll
into:
movl %eax, 36(%rdi)
instead of:
movl $4294967295, %eax ## imm = 0xFFFFFFFF
andq 32(%rdi), %rax
shlq $32, %rcx
addq %rax, %rcx
movq %rcx, 32(%rdi)
and each of the testcases into a single store. Each of them used
to compile into craziness like this:
_test4:
movl $65535, %eax ## imm = 0xFFFF
andl (%rdi), %eax
shll $16, %esi
addl %eax, %esi
movl %esi, (%rdi)
ret
llvm-svn: 101343
2010-04-15 04:48:01 +00:00
913c998703
Add more const qualifiers for LLVM IR pointers in CodeGen.
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llvm-svn: 101342
2010-04-15 04:33:49 +00:00
60bbb8c356
further tweak this to do something useful.
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llvm-svn: 101341
2010-04-15 04:31:42 +00:00
9ebaf531ab
remove undef control flow.
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llvm-svn: 101340
2010-04-15 04:30:19 +00:00
f43481df34
Remove unnecessary uses of <iostream>.
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llvm-svn: 101338
2010-04-15 03:47:24 +00:00
5f372e2f13
tests: MC/Disassembler tests depend on ARM support being compiler in.
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llvm-svn: 101337
2010-04-15 03:47:20 +00:00
2df4fa5bc8
fix a crash on "lli ex" or any other file whose name is exactly two
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characters long.
llvm-svn: 101336
2010-04-15 03:32:19 +00:00
47bccf7f28
Fix build.
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llvm-svn: 101335
2010-04-15 03:11:28 +00:00
bcaf681cde
Add const qualifiers to CodeGen's use of LLVM IR constructs.
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llvm-svn: 101334
2010-04-15 01:51:59 +00:00
eabc9623da
Allow lowering for palignr instructions for mmx sized vectors. Add
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patterns to handle the lowering.
llvm-svn: 101331
2010-04-15 01:40:20 +00:00
87b4f7c1aa
More 80 violations.
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llvm-svn: 101330
2010-04-15 01:25:27 +00:00
0175ec1263
Wrap the error msgs in DEBUG() macro so that they won't appear in NDEBUG build.
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llvm-svn: 101329
2010-04-15 01:20:56 +00:00
8442ef6f89
80 col violations.
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llvm-svn: 101325
2010-04-15 01:01:55 +00:00
3d6c40c616
Add comment.
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llvm-svn: 101317
2010-04-15 00:02:49 +00:00
97bdf94da3
There is no need to track compile unit offsets if there is only one compile unit.
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llvm-svn: 101315
2010-04-14 23:56:24 +00:00
b08ccb62d5
Remove dead code.
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llvm-svn: 101314
2010-04-14 23:54:13 +00:00
de1a37b872
IPO needs ScalarOpts and InstCombine in its libs
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The commit "Adding IPSCCP and Internalize passes to the C-bindings" introduced
new dependencies for IPO. Add these to the CMAKE build as otherwise the
BUILD_SHARED_LIBS=1 build fails.
llvm-svn: 101313
2010-04-14 23:42:23 +00:00
82c50b11fa
Fixed another assert exposed by fuzzing. Now, the DisassembleVFPLdStMulFrm()
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function checks whether we have a valid submode for VLDM/VSTM (must be either
"ia" or "db") before calling ARM_AM::getAM5Opc(AMSubMode, unsigned char).
llvm-svn: 101306
2010-04-14 22:37:17 +00:00
32bb362655
Add -arm-long-calls option to force calls to be indirect. This makes the
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kernel linker happier when dealing with kexts.
Radar 7805069
llvm-svn: 101303
2010-04-14 22:28:31 +00:00
20c87b1adf
Fix TrackingVH to handle const Value subclasses.
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llvm-svn: 101300
2010-04-14 22:24:25 +00:00
849833aea3
Remove a const here. This makes this function consistent with all the
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other getOperand wrappers, and it makes it easier to use with DebugInfo
code, which isn't currently prepared to see const MDNode *.
llvm-svn: 101299
2010-04-14 22:23:05 +00:00
0b4df0425f
Constify GetConstantStringInfo.
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llvm-svn: 101298
2010-04-14 22:20:45 +00:00
99bfbca6ec
Don't use DILocation when processing a DebugLoc.
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llvm-svn: 101294
2010-04-14 22:06:37 +00:00
9aaaf4d5fa
For t2BFI disassembly, apply the same error checking as in r101205.
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Change the error msg to read "Encoding error: msb < lsb".
llvm-svn: 101293
2010-04-14 22:04:45 +00:00
7a3dff329f
Move a bunch of methods from CallSite to CallSiteBase, so that they can
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be used in ImmutableCallSite too.
llvm-svn: 101292
2010-04-14 21:47:32 +00:00
7637827064
Fixed another assert exposed by fuzzing. The utility function getRegisterEnum()
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was asserting because the (RegClass, RegNum) combination doesn't make sense from
an encoding point of view.
Since getRegisterEnum() is used all over the place, to change the code to check
for encoding error after each call would not only bloat the code, but also make
it less readable. An Err flag is added to the ARMBasicMCBuilder where a client
can set a non-zero value to indicate some kind of error condition while building
up the MCInst. ARMBasicMCBuilder::BuildIt() checks this flag and returns false
if a non-zero value is detected.
llvm-svn: 101290
2010-04-14 21:03:13 +00:00
938f2ae310
Remove unneeded types from test.
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llvm-svn: 101286
2010-04-14 20:56:09 +00:00
21b588b678
- Code clean up to reduce indentation.
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- TryToOptimizeStoreOfMallocToGlobal should check if TargetData is available and bail out if it is not. The transformations being done requires TD.
llvm-svn: 101285
2010-04-14 20:52:55 +00:00
33c46fde07
Use FunTy instead of hard-coding Function.
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llvm-svn: 101283
2010-04-14 20:49:44 +00:00
c05b887c84
Don't custom lower bit converts to ARM VMOVDRRD or VMOVDRR when the operand
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does not have a legal type. The legalizer does not know how to handle those
nodes. Radar 7854640.
llvm-svn: 101282
2010-04-14 20:45:23 +00:00
7a633cd750
Oops, make these public.
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llvm-svn: 101280
2010-04-14 20:31:28 +00:00
0ebddbe1d9
Move getType() and getCaller() into CallSiteBase so that
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ImmutableCallSite can use them too.
llvm-svn: 101279
2010-04-14 20:28:44 +00:00
9e100384cb
Trim tests and convert to FileCheck.
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llvm-svn: 101277
2010-04-14 20:22:17 +00:00
c87b74d913
Delete unneeeded arguments.
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llvm-svn: 101276
2010-04-14 20:17:22 +00:00
a3918ecdf5
Delete unused arguments.
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llvm-svn: 101275
2010-04-14 20:05:00 +00:00
7deb447781
Factor out EH landing pad code into a separate function, and constify
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a bunch of stuff to support it.
llvm-svn: 101273
2010-04-14 19:53:31 +00:00
c2c08d19b8
Reset the debug location even if the instruction was a terminator.
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llvm-svn: 101272
2010-04-14 19:30:02 +00:00
Dan Gohman