f92ba97cda
Add more vector ValueTypes for AVX and other extended vector instruction
...
sets.
llvm-svn: 74427
2009-06-29 16:47:10 +00:00
e081d90233
Fix CMake checks for pthread_getspecific and pthread_rwlock_init, from Xerxes Ranby
...
llvm-svn: 74426
2009-06-29 16:25:22 +00:00
dbf11ba800
Rename ARMcmpNZ to ARMcmpZ and use it to represent comparisons that set only the Z flag (i.e. eq and ne). Make ARMcmpZ commutative.
...
llvm-svn: 74423
2009-06-29 15:33:01 +00:00
14814d4477
Add triple for OpenBSD.
...
llvm-svn: 74422
2009-06-29 13:36:13 +00:00
24a3724b04
Include the new file ThumbRegisterInfo.cpp to CMakeLists.txt
...
to make sure ThumbRegisterInfo.cpp are compiled and linked in.
Patch by Xerxes.
llvm-svn: 74421
2009-06-29 13:11:32 +00:00
b23b50d54d
Implement Thumb2 ldr.
...
After much back and forth, I decided to deviate from ARM design and split LDR into 4 instructions (r + imm12, r + imm8, r + r << imm12, constantpool). The advantage of this is 1) it follows the latest ARM technical manual, and 2) makes it easier to reduce the width of the instruction later. The down side is this creates more inconsistency between the two sub-targets. We should split ARM LDR instruction in a similar fashion later. I've added a README entry for this.
llvm-svn: 74420
2009-06-29 07:51:04 +00:00
72f3f7eb56
Make dynamic LLVMC plugins work on Windows (finally!).
...
Implemented by making lib/CompilerDriver a shared library that holds all the
global static data (CommandLine options, plugin registry) that we unfortunately
have to live with.
llvm-svn: 74417
2009-06-29 03:09:15 +00:00
3a09c8bd5e
Missed one.
...
llvm-svn: 74416
2009-06-29 00:53:49 +00:00
c5558a83f4
Fix case in LDA util function names.
...
llvm-svn: 74415
2009-06-29 00:50:26 +00:00
9d09e20142
Print pairwise dependence results, add testcases.
...
llvm-svn: 74402
2009-06-28 00:35:22 +00:00
9fee7f86ad
Minimal LDA interface, maximally conservative tester.
...
llvm-svn: 74401
2009-06-28 00:21:21 +00:00
8976d3bc7e
LDA analysis output scaffolding.
...
llvm-svn: 74400
2009-06-28 00:16:08 +00:00
317f054531
Don't try to split a loop when the controlling icmp instruction
...
doesn't have an IV-based operand. This fixes PR4471.
llvm-svn: 74399
2009-06-27 22:58:27 +00:00
ffdcba3dbd
Remove the block from the LoopInfo, rather than just the Loop.
...
LoopInfo will handle removing it from the Loop, as well as updating
its own tables.
llvm-svn: 74398
2009-06-27 22:32:36 +00:00
c8ca49659a
Teach LoopSimplify how to merge multiple loop exits into a single exit,
...
when one of them can be converted to a trivial icmp and conditional
branch.
This addresses what is essentially a phase ordering problem.
SimplifyCFG knows how to do this transformation, but it doesn't do so
if the primary block has any instructions in it other than an icmp and
a branch. In the given testcase, the block contains other instructions,
however they are loop-invariant and can be hoisted. SimplifyCFG doesn't
have LoopInfo though, so it can't hoist them. And, it's important that
the blocks be merged before LoopRotation, as it doesn't support
multiple-exit loops.
llvm-svn: 74396
2009-06-27 21:30:38 +00:00
8918b481bf
More minor code simplifications.
...
llvm-svn: 74395
2009-06-27 21:23:40 +00:00
4f16a2923c
Eliminate a layer of indirection in LoopInfo and MachineLoopInfo.
...
llvm-svn: 74394
2009-06-27 21:22:48 +00:00
c5c85c0fec
Convert ScalarEvolution to use BumpPtrAllocator and FoldingSet, instead
...
of a team of individual allocations and a team of std::maps.
llvm-svn: 74393
2009-06-27 21:21:31 +00:00
7ed0bb3b7c
Remove a redundant #include.
...
llvm-svn: 74392
2009-06-27 21:18:51 +00:00
830fd38d9b
Change SCEVExpander to use an IRBuilder to emit instructions.
...
llvm-svn: 74391
2009-06-27 21:18:18 +00:00
3a4be9df4a
Add a 'const' in a comment.
...
llvm-svn: 74389
2009-06-27 20:53:16 +00:00
0f2158b35f
Simplify a bit
...
llvm-svn: 74385
2009-06-27 12:59:03 +00:00
a1b5b18bd0
ARM refactoring. Step 2: split RegisterInfo
...
llvm-svn: 74384
2009-06-27 12:16:40 +00:00
33400e3670
Add ThumbInstrInfo.cpp to the CMake makefiles
...
llvm-svn: 74382
2009-06-27 07:44:59 +00:00
1ec3afdc66
remove a bunch of fixmes (old checking code) and commonize all the
...
target-specific operand printing functionality. Yay.
llvm-svn: 74379
2009-06-27 05:46:24 +00:00
ae0acfcef0
pull @GOT, @GOTOFF, @GOTPCREL handling into isel from the asmprinter.
...
llvm-svn: 74378
2009-06-27 05:39:56 +00:00
cce1589e4e
simplify some code and eliminate the symbolicAddressesAreRIPRel() predicate.
...
llvm-svn: 74377
2009-06-27 05:24:12 +00:00
fe174b6952
When a value is used multiple times within a single PHI, instructions
...
inserted to replace that value must dominate all of of the basic
blocks associated with the uses of the value in the PHI, not just
one of them.
llvm-svn: 74376
2009-06-27 05:16:57 +00:00
d17366ae72
fix clang/test/CodeGenObjC/try.m, a basereg doesn't mean no global anymore.
...
llvm-svn: 74375
2009-06-27 04:50:14 +00:00
014e83d40d
fix a bunch of failures in the X86-64 JIT by tolerating RIP as
...
a base register. We just ignore it for now.
llvm-svn: 74374
2009-06-27 04:46:33 +00:00
9876bd8257
factor some logic out into a helper function, allow remat of loads from constant
...
globals. This implements remat-constant.ll even without aggressive-remat.
llvm-svn: 74373
2009-06-27 04:38:55 +00:00
fea81da433
Reimplement rip-relative addressing in the X86-64 backend. The new
...
implementation primarily differs from the former in that the asmprinter
doesn't make a zillion decisions about whether or not something will be
RIP relative or not. Instead, those decisions are made by isel lowering
and propagated through to the asm printer. To achieve this, we:
1. Represent RIP relative addresses by setting the base of the X86 addr
mode to X86::RIP.
2. When ISel Lowering decides that it is safe to use RIP, it lowers to
X86ISD::WrapperRIP. When it is unsafe to use RIP, it lowers to
X86ISD::Wrapper as before.
3. This removes isRIPRel from X86ISelAddressMode, representing it with
a basereg of RIP instead.
4. The addressing mode matching logic in isel is greatly simplified.
5. The asmprinter is greatly simplified, notably the "NotRIPRel" predicate
passed through various printoperand routines is gone now.
6. The various symbol printing routines in asmprinter now no longer infer
when to emit (%rip), they just print the symbol.
I think this is a big improvement over the previous situation. It does have
two small caveats though: 1. I implemented a horrible "no-rip" modifier for
the inline asm "P" constraint modifier. This is a short term hack, there is
a much better, but more involved, solution. 2. I had to xfail an
-aggressive-remat testcase because it isn't handling the use of RIP in the
constant-pool reading instruction. This specific test is easy to fix without
-aggressive-remat, which I intend to do next.
llvm-svn: 74372
2009-06-27 04:16:01 +00:00
df92e147c9
remove some unneeded eh info.
...
llvm-svn: 74371
2009-06-27 04:07:31 +00:00
c91e8c7464
When doing remat, don't consider uses of non-allocatable physregs. Patch
...
by Evan.
llvm-svn: 74370
2009-06-27 04:06:41 +00:00
eab9ca7ea6
Renaming for consistency.
...
llvm-svn: 74368
2009-06-27 02:26:13 +00:00
de36afc1fe
testcase for PR4466
...
llvm-svn: 74367
2009-06-27 01:33:35 +00:00
a3260c0b1b
Fix PR4466 by making fastisel set operand flags correctly.
...
llvm-svn: 74366
2009-06-27 01:31:51 +00:00
a4775f2b13
fix a typo that GCC should have caught that causes crashes with -view-*-dags
...
llvm-svn: 74364
2009-06-27 00:57:02 +00:00
5d8b6eef5a
Remove outdated comment.
...
llvm-svn: 74357
2009-06-26 23:39:02 +00:00
5285817490
When possible, use "mvn ra, rb" instead of "eor ra, rb, -1" because mvn has a narrow version and eor(i) does not.
...
llvm-svn: 74355
2009-06-26 23:13:13 +00:00
d3b930d426
Add some testcases for some of the recent ScalarEvolution bug fixes.
...
llvm-svn: 74353
2009-06-26 22:54:11 +00:00
daafbe6168
Incorporate the insertion point into the key of SCEVExpander's CSE map.
...
This helps it avoid reusing an instruction that doesn't dominate all
of the users, in cases where the original instruction was inserted
before all of the users were known. This may result in redundant
expansions of sub-expressions that depend on loop-unpredictable values
in some cases, however this isn't very common, and it primarily impacts
IndVarSimplify, so GVN can be expected to clean these up.
This eliminates the need for IndVarSimplify's FixUsesBeforeDefs,
which fixes several bugs.
llvm-svn: 74352
2009-06-26 22:53:46 +00:00
0f2eb5b9f7
Remove unused routines.
...
llvm-svn: 74351
2009-06-26 22:53:22 +00:00
8f6f72cc99
Add feature flags for AVX and FMA and fix some SSE4A feature flag
...
initialization problems.
llvm-svn: 74350
2009-06-26 22:46:54 +00:00
3aaa751712
Thumb-2 tests
...
llvm-svn: 74345
2009-06-26 22:37:07 +00:00
cc030b7e51
Fix ScalarEvolution::getAddRecExpr's code which canonicalized the
...
nesting order of nested AddRec expressions to skip the transformation
if it would introduce an AddRec with operands not loop-invariant
with respect to its loop.
llvm-svn: 74343
2009-06-26 22:36:20 +00:00
2d83134ca6
NewNightlyTest.pl: Support -submit-aux with -no-submit (run that aux script,
...
instead of skipping).
llvm-svn: 74341
2009-06-26 22:33:28 +00:00
ab5354747e
Add missing argument for vtbx intrinsic.
...
llvm-svn: 74340
2009-06-26 22:27:22 +00:00
06a4e273be
Fix SCEVAddRecExpr::isLoopInvariant to test if all of its operands
...
are loop invariant, not just the start operand.
llvm-svn: 74338
2009-06-26 22:17:21 +00:00
b5c2639f83
remove unwind info, add test for asmprinting of jump table labels with (%rip)
...
llvm-svn: 74337
2009-06-26 22:16:49 +00:00
07b016856d
Add x86 support for 'n' inline asm modifier. This will be handled target independently as part of MC work.
...
llvm-svn: 74336
2009-06-26 22:00:19 +00:00
3ef702e974
simplify printing of MO_ExternalSymbol in a non-pcrel context.
...
llvm-svn: 74334
2009-06-26 21:47:27 +00:00
aa5b92a8c8
Add intrinsics for ARM NEON vtbl and vtbx operations.
...
llvm-svn: 74333
2009-06-26 21:45:05 +00:00
c043d13aeb
Privatize some data.
...
llvm-svn: 74332
2009-06-26 21:45:04 +00:00
01ad6605c0
Constify this value.
...
llvm-svn: 74330
2009-06-26 21:39:56 +00:00
99152f3a2c
Split thumb-related stuff into separate classes.
...
Step 1: ARMInstructionInfo => {ARM,Thumb}InstructionInfo
llvm-svn: 74329
2009-06-26 21:28:53 +00:00
40bc649ce9
add %rip to the GR64 register class. Lets avoid allocating it to anything though! :)
...
llvm-svn: 74328
2009-06-26 21:25:00 +00:00
49ed726e46
Move all the TLS processing logic into isel, don't do it in asmprinter at all.
...
llvm-svn: 74327
2009-06-26 21:20:29 +00:00
899abc4655
make sure to propagate operand flags in SelectTLSADDRAddr properly.
...
llvm-svn: 74326
2009-06-26 21:18:37 +00:00
bc60c14c97
fix a really subtle bug in the cross section of aliases and TLS:
...
the SelectionDAG::getGlobalAddress function properly looks through
aliases to determine thread-localness, but then passes the GV* down
to GlobalAddressSDNode::GlobalAddressSDNode which does not. Instead
of passing down isTarget, just pass down the predetermined node
opcode. This fixes some assertions with out of tree changes I'm
working on.
llvm-svn: 74325
2009-06-26 21:14:05 +00:00
aa294c5593
Thumb-2 has CLZ.
...
llvm-svn: 74322
2009-06-26 20:47:43 +00:00
35ee722d42
Use "adcs/sbcs" only when the carry-out is live, otherwise use "adc/sbc".
...
llvm-svn: 74321
2009-06-26 20:45:56 +00:00
a363fffe27
Delete LoopPass::runOnFunctionBody. It was never used or implemented.
...
llvm-svn: 74320
2009-06-26 20:42:50 +00:00
4c472e1cfa
Get rid of these cache variables, which are a holdover from the days when
...
we had multiple type planes and these lookups were expensive.
llvm-svn: 74319
2009-06-26 20:33:47 +00:00
f92b432385
Make this const.
...
llvm-svn: 74317
2009-06-26 20:21:18 +00:00
76b3c06793
minor cleanup/framework changes.
...
llvm-svn: 74316
2009-06-26 20:00:05 +00:00
304d85be8c
Privatize some variables.
...
llvm-svn: 74315
2009-06-26 19:48:37 +00:00
2ed6a9d7bd
move magic for PIC constantpool references from asmprinter to isel.
...
llvm-svn: 74313
2009-06-26 19:22:52 +00:00
7f82a19fbf
implement DOTGraphTraits<SelectionDAG*>::getNodeLabel in terms of
...
SDNode::print_details to eliminate a ton of near-duplicate code.
llvm-svn: 74311
2009-06-26 19:06:10 +00:00
08d734448e
use jump table operand flags in asm printer instead of "magic predicates"
...
llvm-svn: 74310
2009-06-26 18:55:01 +00:00
a720af1370
More spelling Count as count.
...
llvm-svn: 74306
2009-06-26 18:35:07 +00:00
88efd1fed3
Swap order of arguments to vst[34]* intrinsics. This matches the order
...
used by both the user-visible intrinsics defined by ARM and the
corresponding GCC builtins.
llvm-svn: 74300
2009-06-26 18:23:29 +00:00
6b1678d5d8
Spell Count as count.
...
llvm-svn: 74298
2009-06-26 18:21:54 +00:00
3bd42afebe
Add Thumb-2 tests.
...
llvm-svn: 74295
2009-06-26 18:10:30 +00:00
4a03279231
Use atomic operations for accessing this global counter.
...
llvm-svn: 74294
2009-06-26 18:09:03 +00:00
5960e6d974
ADC used to implement adde should use "adcs" opcode instead of "adc".
...
llvm-svn: 74293
2009-06-26 18:07:25 +00:00
455df54003
Get rid of unnecessary global variables.
...
llvm-svn: 74291
2009-06-26 16:46:15 +00:00
34f7ede9e7
ORN and BIC tests.
...
llvm-svn: 74289
2009-06-26 16:20:06 +00:00
0377f737ff
Currently there is a pattern for the thumb-2 MOV 16-bit immediate instruction. That instruction cannot write the flags so it should use T2I instead of T2sI.
...
Also, added a pattern for the thumb-2 MOV of shifted immediate since that can encode immediates not encodable by the 16-bit immediate.
llvm-svn: 74288
2009-06-26 16:10:07 +00:00
6d94e6a5f3
Fix linking of llvm-ld and lli with CMake, from Xerxes Rånby
...
llvm-svn: 74285
2009-06-26 15:37:00 +00:00
1d88779e2f
CMake: add configure checks for pthread_rwlock_init and pthread_getspecific
...
llvm-svn: 74284
2009-06-26 14:35:43 +00:00
331c8ab96f
Fix compilation without pthreads.
...
Patch by Xerxes Ranby.
llvm-svn: 74283
2009-06-26 08:48:03 +00:00
7779156b39
Fix tests: Count -> count.
...
llvm-svn: 74282
2009-06-26 07:05:57 +00:00
d6460965a5
Indentation.
...
llvm-svn: 74281
2009-06-26 06:57:16 +00:00
1eda63715f
Simplify predicate CarryDefIsUsed.
...
llvm-svn: 74277
2009-06-26 06:10:18 +00:00
34c8c7414f
Fix a CodeGenDAGPatterns bug. Check if top level predicates match when it's looking for duplicates.
...
llvm-svn: 74276
2009-06-26 05:59:16 +00:00
1d3b65a6ae
fix a pasto.
...
llvm-svn: 74275
2009-06-26 05:56:49 +00:00
68bb4e0e01
dot graph viewing is apparently not using SDNode::print_details, this is bad,
...
but in the meantime lets print targetflags on node labels.
llvm-svn: 74274
2009-06-26 05:55:43 +00:00
17dcba9da4
propagate target operand flags from dag nodes into MachineOperands.
...
llvm-svn: 74273
2009-06-26 05:52:14 +00:00
bd7e26db16
propagate target operand flags through addressing mode selection.
...
llvm-svn: 74272
2009-06-26 05:51:45 +00:00
89d5c4196e
Clarify how to configure llvm-gcc-4.2 for use with
...
test suite. Remove documentation for --with-f2c, which
is no longer supported. Remove information about obtaining
tcl/expect, which ship with Mac OS X by default since
10.4.
llvm-svn: 74271
2009-06-26 05:44:53 +00:00
54b8ebced6
fit in 80 cols
...
llvm-svn: 74270
2009-06-26 05:39:02 +00:00
2dbc6476cb
Escape the name of the module since it comes from the file name and may include
...
invalid characters like backslashes on Windows. Patch by James Abbatiello!
llvm-svn: 74265
2009-06-26 04:33:37 +00:00
b44c26b7aa
NewNightlyTest: Pull most VERBOSE handling into RunLoggedCommand function.
...
llvm-svn: 74256
2009-06-26 02:30:49 +00:00
2cc6d183b2
Let's ignore MDStrings also!
...
llvm-svn: 74255
2009-06-26 02:26:12 +00:00
62d414f327
Remove unnecessary includes.
...
llvm-svn: 74254
2009-06-26 02:25:46 +00:00
e7d42501c2
Fix may-be-used-uninitialized warning.
...
llvm-svn: 74253
2009-06-26 02:03:52 +00:00
2d3d1cd91a
NewNightlyTest: Factor out LLVM{Src,Obj,Test} variables.
...
- They can be overriden on the command line as well.
Add -teelogs option, which will also print the various logs on stdout.
llvm-svn: 74252
2009-06-26 01:53:05 +00:00
0751a28888
Remove debug info anchors - llvm.dbg.compile_units, llvm.dbg.subprograms
...
and llvm.dbg.global_variables.
llvm-svn: 74251
2009-06-26 01:49:18 +00:00
aa311ca000
Fix unused variable warnings.
...
llvm-svn: 74250
2009-06-26 01:34:35 +00:00
07025e2c02
Fix spelling of 'count'
...
llvm-svn: 74249
2009-06-26 01:33:02 +00:00
276fc52b72
Fix error in the Win32 implementation pointed out by Howard Su.
...
llvm-svn: 74248
2009-06-26 00:51:20 +00:00
2aaad91bbe
start adding logic in isel to determine asm printer semantics, step N of M.
...
llvm-svn: 74246
2009-06-26 00:43:52 +00:00
ac3b5382b8
Change this code to a form about which VC++ reportedly isn't unhappy.
...
llvm-svn: 74243
2009-06-26 00:35:12 +00:00
7eaf50ecac
Fix LCSSA to avoid emitting a PHI node for the unwind destination of
...
an invoke instruction, since the value isn't really live across that
edge.
llvm-svn: 74242
2009-06-26 00:31:13 +00:00
e2c4d35f3e
Add a note about commuting conditional move.
...
llvm-svn: 74241
2009-06-26 00:28:48 +00:00
31167c61d5
Minor code simplification.
...
llvm-svn: 74240
2009-06-26 00:26:03 +00:00
cf661fc12a
These are done / no longer applicable.
...
llvm-svn: 74239
2009-06-26 00:25:27 +00:00
5bf9011c2d
Mark a bunch of instructions commutable.
...
llvm-svn: 74237
2009-06-26 00:19:44 +00:00
9643ba8123
tst is also commutable.
...
llvm-svn: 74236
2009-06-26 00:19:07 +00:00
b99db00b64
Committed the wrong version in my last commit.
...
llvm-svn: 74235
2009-06-26 00:17:05 +00:00
1efcb40c0f
Privatize a static variable.
...
llvm-svn: 74234
2009-06-26 00:15:27 +00:00
b74e84793d
Guards for the compiler driver plugin list.
...
llvm-svn: 74230
2009-06-26 00:06:28 +00:00
97727a61f9
Select ADC, SBC, and RSC instead of the ADCS, SBCS, and RSCS when the carry bit def is not used.
...
llvm-svn: 74228
2009-06-25 23:34:10 +00:00
76cfd205ff
Support thread-local pretty stack traces.
...
llvm-svn: 74227
2009-06-25 23:31:33 +00:00
eba6e65291
Add support for const thread locals.
...
llvm-svn: 74226
2009-06-25 23:31:18 +00:00
eb51111851
Fix typo in assertion.
...
llvm-svn: 74225
2009-06-25 23:28:28 +00:00
16f357cccf
Use MVN for ~t2_so_imm immediates.
...
llvm-svn: 74223
2009-06-25 23:11:21 +00:00
1154983b9c
Add a configure test for pthread_getspecific, and use it when building ThreadLocal.
...
llvm-svn: 74222
2009-06-25 23:10:26 +00:00
e85169cd1b
Add Def/Use of CPSR for Thumb-1 instructions.
...
llvm-svn: 74219
2009-06-25 22:49:55 +00:00
4a5a561a24
MC: Parse .org directives.
...
llvm-svn: 74218
2009-06-25 22:44:51 +00:00
0c044ecdb0
Simplify.
...
llvm-svn: 74215
2009-06-25 22:36:02 +00:00
7e687191fd
Unbreak mingw build. Patch by Viktor Kutuzov.
...
llvm-svn: 74212
2009-06-25 22:04:44 +00:00
722c6e1b70
Don't grep the -debug output. This isn't the way to test changes.
...
llvm-svn: 74211
2009-06-25 21:59:32 +00:00
bc17dc6ed4
Update cmake build files.
...
llvm-svn: 74210
2009-06-25 21:58:34 +00:00
f17f6f06fa
Add a class for supporting platform independent thread-local storage.
...
Windows people, please double-check/patch this.
llvm-svn: 74209
2009-06-25 21:58:01 +00:00
2d2ee150eb
MC: Parse .set and assignments.
...
llvm-svn: 74208
2009-06-25 21:56:11 +00:00
a4194b1082
down with unwind info :)
...
llvm-svn: 74206
2009-06-25 21:48:17 +00:00
b3586b6e73
add targetflags to jump tables and constant pool entries.
...
llvm-svn: 74204
2009-06-25 21:35:31 +00:00
8e34f98d72
allow setting target operand flags on TargetGlobalAddress nodes.
...
llvm-svn: 74203
2009-06-25 21:21:14 +00:00
188e87fa21
MC: Truncate values when printing, to keep 'as' happy.
...
llvm-svn: 74201
2009-06-25 21:03:18 +00:00
c7ea8df67e
ISD::ADDE / ISD::SUBE updates the carry bit so they should isle to ADCS and SBCS / RSCS.
...
llvm-svn: 74200
2009-06-25 20:59:23 +00:00
af5dbfc6f8
start bringing targetoperand flags into isel, first up, ExternalSymbol.
...
llvm-svn: 74199
2009-06-25 18:45:50 +00:00
269884ead5
Better error message.
...
llvm-svn: 74193
2009-06-25 18:21:34 +00:00
2b4a7dc1dc
Regenerate.
...
llvm-svn: 74192
2009-06-25 18:21:10 +00:00
d1d21a1ce9
Update documentation.
...
llvm-svn: 74191
2009-06-25 18:20:44 +00:00
674207eed2
Make -save-temps behave like in GCC 4.5.
...
The -save-temps option now behaves like described in GCC 4.5 release notes
(you can specify output directory for temporary files with -save-temps=obj
-o $DIRNAME). I do not have GCC 4.5 installed, so if there are any
inconsistencies between llvmc and GCC in the implementation of this
feature, please let me know.
llvm-svn: 74190
2009-06-25 18:20:10 +00:00
3f76e6f835
Privatize this map.
...
llvm-svn: 74189
2009-06-25 18:13:04 +00:00
021c3b0756
Guard dynamic library loading.
...
I did my best at implementing this for Win32, but I don't have a way to test it.
Can someone with access to a Win32 machine test/fix this?
llvm-svn: 74188
2009-06-25 18:12:44 +00:00
78bd40ee89
Added floating point conditional operations support via libcalls.
...
llvm-svn: 74187
2009-06-25 18:12:06 +00:00
83992b19e4
simplify shouldPrintPLT
...
llvm-svn: 74186
2009-06-25 17:58:52 +00:00
e892e8bfaf
Test commit
...
llvm-svn: 74185
2009-06-25 17:52:32 +00:00
852739b46f
Use target-specific machine operand flags to eliminate a gross hack
...
from the asmprinter.
llvm-svn: 74184
2009-06-25 17:38:33 +00:00
1927844ebf
just eliminate the code entirely!
...
llvm-svn: 74183
2009-06-25 17:28:07 +00:00
6e70895c1e
Clone target flags when copying mbb operands.
...
llvm-svn: 74181
2009-06-25 17:21:32 +00:00
5defd5655e
Provide guards for this shared structure. I'm not sure this actually needs
...
to be shared, but how/where to privatize it is not immediately clear to me.
If any SelectionDAG experts see a better solution, please share!
llvm-svn: 74180
2009-06-25 17:09:00 +00:00
e384952e47
Privatize some more debug-related static data.
...
llvm-svn: 74179
2009-06-25 16:55:32 +00:00
52d70e2d05
Use a more correct atomic increment style. This isn't really necessary in
...
this case, but it should help avoid issues in the future.
llvm-svn: 74178
2009-06-25 16:32:45 +00:00
8f74c88cb6
Revert 74164. We'll want to use this method later.
...
llvm-svn: 74176
2009-06-25 16:03:07 +00:00
1a20d2ab98
Identify unconditional gotos and generate a page sel instructions before them.
...
llvm-svn: 74172
2009-06-25 11:03:14 +00:00
e364a233c0
Support Constant Pool Sections
...
Add section symbols to the symbol table
llvm-svn: 74170
2009-06-25 07:36:24 +00:00
350abb9799
Remove unused hasV6T2Ops method. We already have a separate feature to
...
identify Thumb2.
llvm-svn: 74164
2009-06-25 05:20:31 +00:00
2042c3519d
Add missing dependencies to the CMake build system.
...
llvm-svn: 74161
2009-06-25 05:03:06 +00:00
a0117b65a2
add file to cmake
...
llvm-svn: 74159
2009-06-25 04:29:08 +00:00
d76f0be844
Change thumb2 instruction definitions so if-converter so add predicate operands and / or flip the 's' bit to set the condition flag.
...
llvm-svn: 74158
2009-06-25 02:08:06 +00:00
0b08f3d7cc
Add a JITEventListener interface that gets called back when a new function is
...
emitted or the machine code for a function is freed. Chris mentioned that we
may also want a notification when a stub is emitted, but that'll be a future
change. I intend to use this to tell oprofile where functions are emitted and
what lines correspond to what addresses.
llvm-svn: 74157
2009-06-25 02:04:04 +00:00
6ea7ad0351
Add thumb2 add sp.
...
llvm-svn: 74156
2009-06-25 01:21:30 +00:00
8a08866378
ad MachineInstrBuilder support for target flags on operands.
...
llvm-svn: 74155
2009-06-25 01:16:22 +00:00
ea7422e7bf
fix comments to be correct.
...
llvm-svn: 74154
2009-06-25 01:15:47 +00:00
73da626340
Remove duplication.
...
Factor out common preprocessor-related bits to Makefile.rules.
llvm-svn: 74153
2009-06-25 01:07:00 +00:00
b566ab7b97
Some reorg and additional comments.
...
llvm-svn: 74152
2009-06-25 01:05:06 +00:00
9d68302e48
No need to code gen MDNodes
...
llvm-svn: 74150
2009-06-25 00:47:42 +00:00
7f7eb8ac13
My guess is that RegInfo should only call the Allocator.Deallocator if it's not
...
null.
llvm-svn: 74147
2009-06-25 00:32:48 +00:00
091e440568
Reword a few comments.
...
llvm-svn: 74146
2009-06-25 00:22:44 +00:00
72777de7d1
Add a getUniqueExitBlock utility function, similar to getExitBlock,
...
but for getUniqueExitBlocks.
llvm-svn: 74145
2009-06-25 00:09:57 +00:00
b5042f20e7
Now with EVEN FEWER statics!
...
llvm-svn: 74143
2009-06-25 00:04:15 +00:00
83f979a48b
Add Thumb2 pc relative add.
...
llvm-svn: 74141
2009-06-24 23:47:58 +00:00
816e2833c4
Fewer static variables, part 3 of many.
...
llvm-svn: 74140
2009-06-24 23:41:44 +00:00
a10e519e04
Basic .s parsing for .asci[iz], .fill, .space, {.byte, .short, ... }
...
- Includes some DG tests in test/MC/AsmParser, which are rather primitive since
we don't have a -verify mode yet.
llvm-svn: 74139
2009-06-24 23:30:00 +00:00
4c048fe5ad
80 col violation.
...
llvm-svn: 74138
2009-06-24 23:14:45 +00:00
19c4b66830
Down with _even more_ statics!
...
llvm-svn: 74137
2009-06-24 23:13:56 +00:00
dbc98ae4c2
Didn't mean to commit this part.
...
llvm-svn: 74135
2009-06-24 22:58:48 +00:00
9becc183e1
Down with statics!
...
llvm-svn: 74134
2009-06-24 22:53:20 +00:00
4c563168d5
Add constructor to create MDString using std::string
...
llvm-svn: 74133
2009-06-24 22:42:39 +00:00
ae471cf3a9
Move local statics to per-instance variables.
...
llvm-svn: 74132
2009-06-24 22:28:12 +00:00
08d3ac17f0
Increase limit for OpActions array
...
The OpActions array had a limit of 32 value types, so change it to use
MVT::MAX_ALLOWED_VALUETYPE in its declaration and change the accesses to
this array to work with a VT.getSimpleVT() that is larger than 32.
Also, add a comment to the place where MVT::MAX_ALLOWED_VALUETYPE is
defined indicating that it must be a multiple of 32.
This is part of the work allow MVT::LAST_VALUETYPE be greater than 32.
llvm-svn: 74130
2009-06-24 22:22:02 +00:00
8e62b5f339
Make this thread-safe.
...
llvm-svn: 74129
2009-06-24 22:16:52 +00:00
4830e08613
Get rid of a static boolean.
...
llvm-svn: 74125
2009-06-24 22:08:59 +00:00
ff1a4a7271
We should run these tests as well.
...
llvm-svn: 74121
2009-06-24 21:36:26 +00:00
8c7e299270
Scaffolding for LDA pass.
...
llvm-svn: 74120
2009-06-24 21:29:13 +00:00
e3dccb7047
ReleaseNotes.External Projects += Rubinius
...
llvm-svn: 74119
2009-06-24 21:26:42 +00:00
a1d3e660ae
Fix the Ocaml bindings for the ExecutionEngine: with the change to build
...
libraries instead of relinked objects, the interpreter, JIT, and native
target libraries were not being linked in to an ocaml program using the
ExecutionEngine.
llvm-svn: 74117
2009-06-24 21:09:18 +00:00
c3aff2c3fa
ReleaseNotes.External Projects += Unladen Swallow
...
llvm-svn: 74116
2009-06-24 21:09:13 +00:00
6858b7d06a
Completed basic intra block split implementation.
...
llvm-svn: 74114
2009-06-24 20:46:24 +00:00
de018c412f
Update for DOTGraphTraits changes.
...
llvm-svn: 74113
2009-06-24 20:41:17 +00:00
01d5049dc2
unwind info not needed.
...
llvm-svn: 74112
2009-06-24 19:48:04 +00:00
6544289af3
move some functions, add a FIXME, use PrintPICBaseSymbol to print the
...
picbase instead of inlining it.
llvm-svn: 74111
2009-06-24 19:44:36 +00:00
30048bdb63
This increases the maximum for MVT::LAST_VALUETYPE
...
This change doubles the allowable value for MVT::LAST_VALUETYPE. It does
this by doing several things.
1. Introduces MVT::MAX_ALLOWED_LAST_VALUETYPE which in this change has a
value of 64. This value contains the current maximum for the
MVT::LAST_VALUETYPE.
2. Instead of checking "MVT::LAST_VALUETYPE <= 32", all of those uses
now become "MVT::LAST_VALUETYPE <= MVT::MAX_ALLOWED_LAST_VALUETYPE"
3. Changes the dimension of the ValueTypeActions from 2 elements to four
elements and adds comments ahead of the declaration indicating the it is
"(MVT::MAX_ALLOWED_LAST_VALUETYPE/32) * 2". This at least lets us find
what is affected if and when MVT::MAX_ALLOWED_LAST_VALUETYPE gets
changed.
4. Adds initializers for the new elements of ValueTypeActions.
This does NOT add any types in MVT. That would be done separately.
This doubles the size of ValueTypeActions from 64 bits to 128 bits and
gives us the freedom to add more types for AVX.
llvm-svn: 74110
2009-06-24 19:41:55 +00:00
71ea89dd86
Sketch streamer support for .align, .org functionality.
...
llvm-svn: 74109
2009-06-24 19:25:34 +00:00
9b4aaef9d4
reimplement getPICLabelString as PrintPICBaseSymbol to eliminate std::string heap thrashing.
...
llvm-svn: 74105
2009-06-24 19:19:16 +00:00
1fd5888294
sink management of DwarfWriter & MachineModuleInfo into the AsmPrinter base class.
...
llvm-svn: 74101
2009-06-24 19:09:55 +00:00
70413126b6
sink dwarf finalization out of each target into AsmPrinter::doFinalization
...
llvm-svn: 74097
2009-06-24 18:54:37 +00:00
2981dc1742
eliminate the ExtWeakSymbols set from AsmPrinter. This eliminates
...
a bunch of code from all the targets, and eliminates nondeterministic
ordering of directives being emitted in the output.
llvm-svn: 74096
2009-06-24 18:52:01 +00:00
a297e0c9b1
only emit one .align for all the hidden gv stubs instead of one for each.
...
llvm-svn: 74094
2009-06-24 18:24:42 +00:00
f094f09b76
inline print*Stub and rearrange function stub printing to more closely match
...
gv and hiddengv stub printing.
llvm-svn: 74093
2009-06-24 18:24:09 +00:00
13fb0bef1c
remove dead code now that personality functions don't print stubs directly.
...
llvm-svn: 74092
2009-06-24 18:19:01 +00:00
e8ad3f13fa
remove now-dead argument.
...
llvm-svn: 74091
2009-06-24 18:17:56 +00:00
cc5104dcc4
simplify personality function stub printing to use the mangler and
...
decorateName like other stuff instead of special casing _. Also, stick
it into GVStubs and let the normal stub printer print the stub instead
of doing it manually.
llvm-svn: 74090
2009-06-24 18:17:00 +00:00
63aab8a84c
remove dead argument
...
llvm-svn: 74089
2009-06-24 18:00:11 +00:00
fd682802e3
Rearrange some stuff in MachineOperand and add a new TargetFlags field.
...
llvm-svn: 74087
2009-06-24 17:54:48 +00:00
b70adf2b92
Get rid of the global CFGOnly flag by threading a ShortNames parameters through the GraphViz rendering code.
...
Update other uses in the codebase for this change.
llvm-svn: 74084
2009-06-24 17:37:09 +00:00
92c11e90c8
Rewrite 73900 per Duncan's suggestion.
...
llvm-svn: 74082
2009-06-24 17:11:31 +00:00
f782ebc0cb
We decided to not worry about Atoms for now, it should be straightforward to
...
reintroduce them later.
Also, don't require MCSection* when creating a symbol.
llvm-svn: 74081
2009-06-24 17:00:42 +00:00
59ff06e83c
MCStreamer: Add a few more "symbol attributes".
...
llvm-svn: 74077
2009-06-24 16:36:52 +00:00
de5777022c
MCStreamer: Test printing values.
...
llvm-svn: 74076
2009-06-24 16:05:35 +00:00
abd1709678
Minor whitespace cleanups.
...
llvm-svn: 74074
2009-06-24 14:49:00 +00:00
f57bdb75d4
Simplify [su]max(MAX, n) to MAX. This comes up in loop tripcount
...
computations in loops with multiple exits.
Adjust the testcase for PR4436 so that the relevant portion isn't
optimized away.
llvm-svn: 74073
2009-06-24 14:46:22 +00:00
929fa7b0f4
When inserting code into a loop preheader, insert it before the
...
terminator, instead of after the last phi. This fixes a bug
exposed by ScalarEvolution analyzing more kinds of loops.
This fixes PR4436.
llvm-svn: 74072
2009-06-24 14:31:06 +00:00
cfe7626413
Add new files to cmake list.
...
llvm-svn: 74071
2009-06-24 10:03:44 +00:00
d1b5115986
Start sketching 2.6 release notes. This provides a
...
place to note major API changes (I've noted the
getABITypeSize -> getAllocSize change).
llvm-svn: 74070
2009-06-24 08:38:48 +00:00
d76d0aa68a
Move thumb and thumb2 tests into separate directories.
...
llvm-svn: 74068
2009-06-24 06:36:07 +00:00
9db5fbac05
factor some code better.
...
llvm-svn: 74067
2009-06-24 05:47:59 +00:00
9f40bc2f79
wire up support for MCContext/MCStreamer in -experimental-asm-printer mode.
...
llvm-svn: 74066
2009-06-24 05:46:28 +00:00
3912036c25
remove dead makefile flags.
...
llvm-svn: 74065
2009-06-24 05:29:56 +00:00
f46306a697
remove dead makefile flags.
...
llvm-svn: 74064
2009-06-24 05:28:55 +00:00
f7ebca4db6
implement a bunch of synonyms for section switching.
...
llvm-svn: 74062
2009-06-24 05:13:15 +00:00
ce973df28b
Delete some orphaned comments, fix some 80-column violations,
...
and tidy up a few other formatting issues.
llvm-svn: 74060
2009-06-24 04:48:43 +00:00
c08937720b
Remove an obsolete comment and fix some 80-column violations.
...
llvm-svn: 74059
2009-06-24 04:47:54 +00:00
bedf6c2995
add support for parsing and emitting .section directives. We can now parse
...
things like:
.section __TEXT,__cstring,cstring_literals
llvm-svn: 74058
2009-06-24 04:43:34 +00:00
3f5738d599
add trivial support for passing label definitions through the MCStreamer.
...
This is suboptimal in several aspects, see the commented out assertion.
I need to talk to Daniel about this.
llvm-svn: 74057
2009-06-24 04:31:49 +00:00
828e301c8e
Fixed a bug in LiveInterval scaling (failure to scale VNI defs correctly), removed old TODO comments.
...
llvm-svn: 74054
2009-06-24 02:17:32 +00:00
38f2453817
Fix support for inline asm input / output operand tying when operand spans across multiple registers (e.g. two i64 operands in 32-bit mode).
...
llvm-svn: 74053
2009-06-24 02:05:51 +00:00
5f71a2886a
Add a testcase demoing some of ScalarEvolution's new trip count logic.
...
llvm-svn: 74049
2009-06-24 01:22:30 +00:00
f19aeec3f5
Extend ScalarEvolution's multiple-exit support to compute exact
...
trip counts in more cases.
Generalize ScalarEvolution's isLoopGuardedByCond code to recognize
And and Or conditions, splitting the code out into an
isNecessaryCond helper function so that it can evaluate Ands and Ors
recursively, and make SCEVExpander be much more aggressive about
hoisting instructions out of loops.
test/CodeGen/X86/pr3495.ll has an additional instruction now, but
it appears to be due to an arbitrary register allocation difference.
llvm-svn: 74048
2009-06-24 01:18:18 +00:00
443af01b1a
Unbreak build on Linux by removing Darwinism.
...
llvm-svn: 74046
2009-06-24 01:08:42 +00:00
d261d27165
Teach GetMinSignBits about SCEVAddExprs.
...
llvm-svn: 74045
2009-06-24 01:05:09 +00:00
9faf273fc4
Start MCAsmStreamer implementation.
...
llvm-svn: 74044
2009-06-24 01:03:06 +00:00
a3d375845e
Revert this accidental commit.
...
llvm-svn: 74042
2009-06-24 00:55:55 +00:00
f436bacb6b
Move the special cases for constants out of getUnknown and into
...
createSCEV. Also, recognize UndefValue in createSCEV.
Change getIntegerSCEV's comment to avoid mentioning FP types,
and re-implement it in terms of getConstant instead of getUnknown.
llvm-svn: 74041
2009-06-24 00:54:57 +00:00
92ffdd15f8
create an MCStreamer and provide it to AsmParser.
...
llvm-svn: 74039
2009-06-24 00:52:40 +00:00
b6c9bd2e91
stub out a trivial constructor method.
...
llvm-svn: 74038
2009-06-24 00:51:35 +00:00
8d7576e12c
Use ScalarEvolution::getConstant instead of getUnknown to create
...
SCEVConstants. This cleanup is a step toward letting getUnknown
be simpler.
llvm-svn: 74037
2009-06-24 00:38:39 +00:00
4c501fc196
make the lexer unique strings it lexes instead of passing them back as
...
std::strings.
llvm-svn: 74036
2009-06-24 00:33:19 +00:00
6994293b17
Include the maximum trip count expression in ScalarEvolution's print output.
...
llvm-svn: 74035
2009-06-24 00:33:16 +00:00
18a96bb07f
Add an isAllOnesValue utility function, similar to isZero and isOne.
...
llvm-svn: 74032
2009-06-24 00:30:26 +00:00
f522a4e034
Don't emit a redundant BitCastInst if the value to be defined in the
...
preheader is already an instruction.
llvm-svn: 74031
2009-06-24 00:28:59 +00:00
ecdab5406d
Guard the listeners list. Unfortunately, this requires a real static rather
...
than a managed static because other managed statics can (and do) access this
list in their destructors. Yes, I know it's horrible.
llvm-svn: 74029
2009-06-24 00:25:42 +00:00
5a495fea07
Provide InitializeAllTargets and InitializeNativeTarget functions in the
...
C bindings. Change all the backend "Initialize" functions to have C linkage.
Change the "llvm/Config/Targets.def" header to use C-style comments to avoid
compile warnings.
llvm-svn: 74026
2009-06-23 23:59:40 +00:00
badeace84a
Update for MCImm -> MCValue rename.
...
llvm-svn: 74024
2009-06-23 23:39:15 +00:00
7e6bade348
rename MCImm ->MCValue.
...
llvm-svn: 74023
2009-06-23 23:31:52 +00:00
9c14bce0f9
Test commit: fixed spacing.
...
llvm-svn: 74022
2009-06-23 23:25:37 +00:00
fb1ad4f6ec
Add comments for the MCStreamer interface.
...
llvm-svn: 74019
2009-06-23 23:02:31 +00:00
2ed89d7faa
It is not a good idea to have data member's name match argument's name. In fact, it is a simple receipe to waste an hour or so.
...
llvm-svn: 74018
2009-06-23 22:25:41 +00:00
4d3a423dcd
Use getReturnTypeName() to print return type.
...
llvm-svn: 74017
2009-06-23 22:23:13 +00:00
de11f1efb0
upgrade
...
llvm-svn: 74016
2009-06-23 22:11:37 +00:00
a858204c67
Add DISubprogram::getReturnTypeName()
...
llvm-svn: 74015
2009-06-23 22:07:48 +00:00
ca29e4d7f4
Start flushing out MCContext.
...
- Lives inside new library lib/MC (LLVMMC.a)
llvm-svn: 74013
2009-06-23 22:01:43 +00:00
ca8f986f63
Use atomic operations when accessing statistics, and make the lazy initialization of statistics actually threadsafe.
...
llvm-svn: 74005
2009-06-23 21:19:38 +00:00
1fdf01026b
Add atomic multiply and divide operations, built on top of CompareAndSwap.
...
llvm-svn: 74004
2009-06-23 21:19:04 +00:00
f42a6ab6b8
Reinstate target dependencies on Table_gen targets in CMake
...
llvm-svn: 74003
2009-06-23 21:05:21 +00:00
David Greene