Commit Graph

76193 Commits

Author SHA1 Message Date
Akira Hatanaka 6a5f8b2fd4 Remove unnecessary condition check.
llvm-svn: 140291
2011-09-22 02:41:29 +00:00
Owen Anderson fbe52c0192 Turns out that Thumb2 ADR doesn't need special printing like LDR does. Fix other test failures I caused.
llvm-svn: 140284
2011-09-21 23:53:44 +00:00
Owen Anderson f52c68f0ca Print out immediate offset versions of PC-relative load/store instructions as [pc, #123] rather than simply #123.
llvm-svn: 140283
2011-09-21 23:44:46 +00:00
Devang Patel 5e6b65cf0d Do not unnecessarily use AT_specification DIE because it does not add any value.
Few weeks ago, llvm completely inverted the debug info graph. Earlier each debug info node used to keep track of its compile unit, now compile unit keeps track of important nodes. One impact of this change is that the global variable's do not have any context, which should be checked before deciding to use AT_specification DIE.

llvm-svn: 140282
2011-09-21 23:41:11 +00:00
Galina Kistanova ef65f002df Fix for DbgInfoPrinter.cpp:174:12: warning: ‘LineNo’ may be used uninitialized in this function.
llvm-svn: 140281
2011-09-21 23:34:23 +00:00
Bill Wendling f4bbc0416f The last verification check for the new EH model.
This makes sure that the unwind destination of an invoke is a landing pad.

llvm-svn: 140280
2011-09-21 22:57:02 +00:00
Benjamin Kramer 8a529dc10a llvm-objdump: Detach symbol listing from section enumeration for mach-o.
This reduces memory usage as we don't add the same symbol multiple times anymore.

llvm-svn: 140278
2011-09-21 22:16:43 +00:00
Bill Wendling 7b3fc8ee38 Attempt to update the shadow stack GC pass to the new EH model.
This inserts a cleanup landingpad instruction and a resume to mimic the old
unwind instruction.

llvm-svn: 140277
2011-09-21 22:14:28 +00:00
Benjamin Kramer e5e189f669 X86Disassembler: if verbose logging is going to nulls(), disable logging completely.
Otherwise we'll spend a ridiculous amount of time pretty printing debug output and then discarding it.

llvm-svn: 140276
2011-09-21 21:47:35 +00:00
Jim Grosbach 098f5a2911 Tidy up. Whitepsace.
llvm-svn: 140275
2011-09-21 21:36:53 +00:00
Wesley Peck eee3afcb86 Fix some simple copy-paste errors in MBlaze ASM Parser and Makefile.
patch contributed by Jia Liu!

llvm-svn: 140273
2011-09-21 19:23:46 +00:00
Benjamin Kramer 37a7151b1f llvm-objdump: Take the data from the right object when there's no dSYM around.
llvm-svn: 140269
2011-09-21 18:18:53 +00:00
Owen Anderson bcc3fadad9 These do not need to be conditional on the presence of CommentStream, as they have a fallback path now.
llvm-svn: 140267
2011-09-21 17:58:45 +00:00
Akira Hatanaka 4ce4a61cac Remove +.
llvm-svn: 140266
2011-09-21 17:43:48 +00:00
Akira Hatanaka 24b6588743 Re-enable some of the disabled tests. Use FileCheck instead of grep to check
output.

llvm-svn: 140263
2011-09-21 17:36:30 +00:00
Akira Hatanaka 1b185f4c65 Undo a change made in r140254.
MipsArchVersion needs to be initialized to Mips32.

llvm-svn: 140261
2011-09-21 17:31:45 +00:00
Benjamin Kramer 2eeb4e5bd4 DWARF: avoid unnecessary map lookups.
llvm-svn: 140260
2011-09-21 17:31:42 +00:00
Nadav Rotem 50f123d8e5 fix comment
llvm-svn: 140258
2011-09-21 17:14:40 +00:00
Nadav Rotem 253a7391ee add another testcase for pr10902
llvm-svn: 140257
2011-09-21 17:13:40 +00:00
Akira Hatanaka bcc7a92e53 MipsArchVersion does not need to be in the initialization list and MipsABI
should be initialized to UnknownABI.

llvm-svn: 140254
2011-09-21 16:41:43 +00:00
Nadav Rotem bc9ba30158 [VECTOR-SELECT] Address one of the bugs in pr10902.
Vector SetCC result types need to be type-legalized.
This code worked before because scalar result types are known to be legal.

llvm-svn: 140249
2011-09-21 14:34:38 +00:00
Nadav Rotem c1cd8506ce Insert a sanity check on the combining of x86 truncing-store nodes. This comes to replace the problematic check that was removed in r139995.
llvm-svn: 140246
2011-09-21 08:45:10 +00:00
Benjamin Kramer 9eaefa9786 llvm-objdump: Fix use after free.
llvm-svn: 140237
2011-09-21 04:01:19 +00:00
David Meyer 11ab5f8a02 Test commit
llvm-svn: 140235
2011-09-21 03:34:31 +00:00
Richard Trieu a318b8dce6 Change:
assert(!"error message");

To:

  assert(0 && "error message");

which is more consistant across the code base.

llvm-svn: 140234
2011-09-21 03:09:09 +00:00
Akira Hatanaka 3d673cc323 Add a base class for Mips TargetMachines and add Mips64 TargetMachines.
llvm-svn: 140233
2011-09-21 03:00:58 +00:00
Akira Hatanaka 6de4d12120 Set ABI if it hasn't been set on the command line.
Check if architecture & ABI combination is valid.

llvm-svn: 140230
2011-09-21 02:45:29 +00:00
Akira Hatanaka 6e506eb57d Fix typo.
llvm-svn: 140229
2011-09-21 02:24:25 +00:00
Andrew Trick 924123acb3 Lower ARM adds/subs to add/sub after adding optional CPSR operand.
This is still a hack until we can teach tblgen to generate the
optional CPSR operand rather than an implicit CPSR def. But the
strangeness is now limited to the selection DAG. ADD/SUB MI's no
longer have implicit CPSR defs, nor do we allow flag setting variants
of these opcodes in machine code. There are several corner cases to
consider, and getting one wrong would previously lead to nasty
miscompilation. It's not the first time I've debugged one, so this
time I added enough verification to ensure it won't happen again.

llvm-svn: 140228
2011-09-21 02:20:46 +00:00
Andrew Trick 3f1fdf1b31 whitespace
llvm-svn: 140227
2011-09-21 02:17:37 +00:00
Benjamin Kramer 699128e58a llvm-objdump: Output line info next to the disassembly if available.
MachO-only at the moment, sorry.

Usage:
$ llvm-objdump -d -m -g -dsym=a.out.dSYM/Contents/Resources/DWARF/a.out a.out
_main:
100000e90:	55	pushq %rbp	## test.c:11:3
…

llvm-svn: 140224
2011-09-21 01:13:19 +00:00
Benjamin Kramer aec423d526 DebugInfo: Add equality operators and default constructor to DILineInfo.
llvm-svn: 140223
2011-09-21 01:13:16 +00:00
Eric Christopher f16d2447e1 Remove the rest of the compiler checking from the top level configure
script. Only the testsuite project needs to know this information.

llvm-svn: 140220
2011-09-21 00:53:42 +00:00
Owen Anderson 69fa8ffeef In the disassembler C API, be careful not to confuse the comment streamer that the disassembler outputs annotations on with the streamer that the InstPrinter will print them on.
llvm-svn: 140217
2011-09-21 00:25:23 +00:00
Eric Christopher 155137bd10 Remove llvm-gcc and various compiler handling from llvm. It's not needed
here anymore and has been migrated to the test-suite project.

llvm-svn: 140216
2011-09-20 23:58:15 +00:00
Akira Hatanaka bb49e721b8 Change the names of functions isMips* to hasMips*.
llvm-svn: 140214
2011-09-20 23:53:09 +00:00
Bill Wendling 36faa4d49c This test is completely invalid with the modern EH model. Delete.
llvm-svn: 140213
2011-09-20 23:52:09 +00:00
Eli Friedman 1815b688cc Make sure IPSCCP never marks a tracked call as overdefined in SCCPSolver::ResolvedUndefsIn. If we do, we can end up in a situation where a function is resolved to return a constant, but the caller is marked overdefined, which confuses the code later.
<rdar://problem/9956541> (again).

llvm-svn: 140210
2011-09-20 23:28:51 +00:00
Bruno Cardoso Lopes 6cb23f6e7f Add a DAGCombine for subvector extracts to remove useless chains of
subvector inserts and extracts. Initial patch by Rackover, Zvi with
some tweak done by me.

llvm-svn: 140204
2011-09-20 23:19:33 +00:00
Bruno Cardoso Lopes 8058234b32 Revert r140097, working on a better approach
llvm-svn: 140203
2011-09-20 23:19:29 +00:00
Ivan Krasin 5227ea6028 lib/Linker: add support of deps which does not end with ".so".
It happens (for example) when you want to have a dependency on the .so
with the specific version, like liblzma.so.1.0.0 or
libcrypto.so.0.9.8.

llvm-svn: 140201
2011-09-20 22:52:35 +00:00
Bruno Cardoso Lopes f7638e1e51 Simplify max/minp[s|d] dagcombine matching
llvm-svn: 140199
2011-09-20 22:34:45 +00:00
Bill Wendling cf1372d183 Update this test to the new EH model.
Though I think it may be obsolete with the loop extract changes. And I couldn't
get the old version of LLVM to compile so that I could reduce this testcase.

llvm-svn: 140197
2011-09-20 22:29:43 +00:00
Bill Wendling a6e1c51ed7 Relax this condition.
Some passes require breaking critical edges before they're called. Don't
segfault because of that.

llvm-svn: 140196
2011-09-20 22:28:17 +00:00
Bill Wendling 04289fcad8 Place the check for an exit landing pad where it will be run on both code paths through the if-then-else.
llvm-svn: 140195
2011-09-20 22:27:16 +00:00
Eric Christopher 818584529e Fix typos.
llvm-svn: 140194
2011-09-20 22:26:35 +00:00
Bill Wendling 0058520770 Omit extracting a loop if one of the exits is a landing pad.
The landing pad must accompany the invoke when it's extracted. However, if it
does, then the loop isn't properly extracted. I.e., the resulting extraction has
a loop in it. The extracted function is then extracted, etc. resulting in an
infinite loop.

llvm-svn: 140193
2011-09-20 22:23:09 +00:00
Bob Wilson 49621cb209 Remove the hack to check UNAME_RELEASE when identifying the Darwin version.
This was only needed to locate llvm-gcc's installation directory when clang
falls back to run llvm-gcc for i386 kexts.  As of clang svn r140187, we're
now just searching paths with several different Darwin versions on either
side of the current version, so this is no longer needed.

llvm-svn: 140188
2011-09-20 22:05:56 +00:00
Bruno Cardoso Lopes 60aa85b672 Tidy up a bit more, fix tab and remove trailing whitespaces
llvm-svn: 140186
2011-09-20 21:45:26 +00:00
Bruno Cardoso Lopes 33e91a6cf7 The wrong relocation was being emitted for several SSSE3 instructions.
This fixes PR10963. Thanks to Benjamin for finding the wrong tablegen
declaration.

llvm-svn: 140184
2011-09-20 21:39:21 +00:00
Bruno Cardoso Lopes 05f3f4939a Tidy up code!
llvm-svn: 140183
2011-09-20 21:39:06 +00:00
Evan Cheng 61a003315e Fix a bug introduced during refactoring a couple of months ago. Cortex-M3 does not support Thumb2 dsp instructions. rdar://10152911.
llvm-svn: 140181
2011-09-20 21:38:18 +00:00
Akira Hatanaka 2b37261fd6 Initial Mips64 support. Patch by Liu with some modifications.
llvm-svn: 140178
2011-09-20 20:28:08 +00:00
Bill Wendling 626a6f4160 Update to new EH model.
llvm-svn: 140177
2011-09-20 20:21:16 +00:00
Bill Wendling 3d48f59231 Check the terminator, not the basic block.
llvm-svn: 140176
2011-09-20 20:20:50 +00:00
Bill Wendling c1da6ea344 When extracting a basic block that ends in an 'invoke' instruction, we need to
extract its associated landing pad block as well. However, that landing pad
block may have more than one predecessor. So split the landing pad block so that
individual landing pads have only one predecessor.

This type of transformation may produce a false positive with bugpoint.

llvm-svn: 140173
2011-09-20 19:10:24 +00:00
Bill Wendling fc1176e061 Use ArrayRef instead of an explicit 'const std::vector &'.
llvm-svn: 140172
2011-09-20 19:05:04 +00:00
Devang Patel 7d06f5cdd4 If simple ownership works then friendship is not required.
llvm-svn: 140169
2011-09-20 18:48:56 +00:00
Bill Wendling 1bfe55a378 Use ArrayRef instead of 'const std::vector' to pass around the list of basic blocks to extract.
llvm-svn: 140168
2011-09-20 18:42:07 +00:00
Devang Patel add1f17575 Update GCOVLines to provide interfaces to write line table and calculate complete length.
llvm-svn: 140167
2011-09-20 18:35:00 +00:00
Douglas Gregor c98ac850eb U is good enough
llvm-svn: 140166
2011-09-20 18:33:29 +00:00
Bill Wendling 9a2ba72c49 Fix comments.
llvm-svn: 140164
2011-09-20 18:24:46 +00:00
Bill Wendling 91fecb36b6 Remove mention of llvm-gcc and llvm-g++. -Ministry of Truth
llvm-svn: 140163
2011-09-20 18:24:04 +00:00
Andrew Trick 52363bdbeb Restore hasPostISelHook tblgen flag.
No functionality change. The hook makes it explicit which patterns
require "special" handling. i.e. it self-documents tblgen
deficiencies. I plan to add verification in ExpandISelPseudos and
Thumb2SizeReduce to catch any missing hasPostISelHooks. Otherwise it's
too fragile.

llvm-svn: 140160
2011-09-20 18:22:31 +00:00
Douglas Gregor e4e20f43e4 Eliminate sign-comparison warnings in APInt
llvm-svn: 140158
2011-09-20 18:11:52 +00:00
Akira Hatanaka 6c3ad65288 Add mips64 & mips64el to Triple. Patch by Liu with modifications.
llvm-svn: 140157
2011-09-20 18:09:37 +00:00
Devang Patel 1a155a8200 Update comment.
llvm-svn: 140156
2011-09-20 18:05:45 +00:00
Devang Patel 9cb1fc034b Use StringRef instead of std::string.
llvm-svn: 140154
2011-09-20 17:55:19 +00:00
Benjamin Kramer 2ad2eb527b llvm-objdump: factor code better, add comments.
llvm-svn: 140153
2011-09-20 17:53:01 +00:00
Owen Anderson 2b35d7cff1 Port over more Thumb2 encoding tests to decoding tests.
llvm-svn: 140152
2011-09-20 17:44:48 +00:00
Devang Patel 972df96ab1 Eliminate unnecessary copy of FileName from GCOVLines.
GCOVLines is always accessed through a StringMap where the key is FileName.

llvm-svn: 140151
2011-09-20 17:43:14 +00:00
Devang Patel b011105d6c There is no need to write a local utility routine to find subprogram info if the utility routine is already available in DebugInfo.
llvm-svn: 140145
2011-09-20 15:57:19 +00:00
NAKAMURA Takumi 011be52871 test/CodeGen/X86/avx-minmax.ll: Unbreak Win32.
On Windows x64, 128-bit arguments are not passed by reg but by indirect. eg.

maxpd:
        vmovapd (%rcx), %xmm0
        vmaxpd  (%rdx), %xmm0, %xmm0

FIXME: I don't care YMM on x64 for now.
llvm-svn: 140143
2011-09-20 14:11:35 +00:00
Craig Topper 68c92d86da Extend changes from r139986 to produce 256-bit AVX minps/minpd/maxps/maxpd.
llvm-svn: 140140
2011-09-20 07:38:59 +00:00
NAKAMURA Takumi 5ac1b3ada8 include/llvm/Config/llvm-config.h.in: Add the entry LLVM_PATH_XDOT_PY, for consistency against llvm-config.h.cmake.
llvm-svn: 140137
2011-09-20 03:54:11 +00:00
NAKAMURA Takumi df43e00609 include/llvm/Config: Reorder LLVM_HAS_ATOMICS along config.h.in for consistency.
llvm-svn: 140136
2011-09-20 03:54:05 +00:00
NAKAMURA Takumi 3b2b3be960 include/llvm/Config/config.h.cmake: Unbreak CMake build to tweak LLVM_HAS_ATOMICS.
llvm-svn: 140135
2011-09-20 03:53:57 +00:00
Andrew Trick 8586e62d91 ARM isel bug fix for adds/subs operands.
Modified ARMISelLowering::AdjustInstrPostInstrSelection to handle the
full gamut of CPSR defs/uses including instructins whose "optional"
cc_out operand is not really optional. This allowed removal of the
hasPostISelHook to simplify the .td files and make the implementation
more robust.
Fixes rdar://10137436: sqlite3 miscompile

llvm-svn: 140134
2011-09-20 03:17:40 +00:00
Andrew Trick 53df4b6dfa whitespace
llvm-svn: 140133
2011-09-20 03:06:13 +00:00
Bill Wendling 12e58f9c22 Remove some missed references to dead intrinsics.
llvm-svn: 140129
2011-09-20 01:14:54 +00:00
Bill Wendling 011618454d Update the EH doc to reflect the new EH model.
This basically involved removing references to llvm.eh.exception,
llvm.eh.selector, and llvm.eh.resume and replacing them with references to the
landingpad and resume instructions.

llvm-svn: 140128
2011-09-20 01:08:53 +00:00
Jim Grosbach a316da1466 Nuke obsolete test file.
llvm-svn: 140127
2011-09-20 01:03:51 +00:00
Jim Grosbach c70d9dfaea Thumb2 assembly parsing and encoding for WFE/WFI/YIELD.
llvm-svn: 140126
2011-09-20 00:48:56 +00:00
Jim Grosbach b35198021a Thumb2 assembly parsing and encoding for UXTAB/UXTAB16/UXTH/UXTB/UXTB16/UXTH.
llvm-svn: 140125
2011-09-20 00:46:54 +00:00
Eric Christopher cafab2ef2e More llvmc bits. Spotted by Benjamin on IRC.
llvm-svn: 140124
2011-09-20 00:42:28 +00:00
Eric Christopher 36d8c92105 Remove from cmake too.
llvm-svn: 140122
2011-09-20 00:38:04 +00:00
Eric Christopher 69c02e9476 Remove more of llvmc and dependencies.
llvm-svn: 140121
2011-09-20 00:34:27 +00:00
Jim Grosbach 5aaeb91ca6 Thumb2 assembly parsing and encoding for USUB8/USUB16.
llvm-svn: 140120
2011-09-20 00:31:57 +00:00
Jim Grosbach 716f17399e Thumb2 assembly parsing and encoding for USAX.
llvm-svn: 140119
2011-09-20 00:30:45 +00:00
Jim Grosbach 42f7b647fa Thumb2 assembly parsing and encoding for USAT16.
llvm-svn: 140118
2011-09-20 00:28:25 +00:00
Jim Grosbach e0493ade65 Thumb2 assembly parsing and encoding for USAT.
llvm-svn: 140117
2011-09-20 00:27:36 +00:00
Jim Grosbach 691389c93f Remove incorrect comments. These are not disassmebly only patterns.
llvm-svn: 140116
2011-09-20 00:26:34 +00:00
Jim Grosbach e65c2ab453 Tidy up.
llvm-svn: 140114
2011-09-20 00:24:37 +00:00
Jim Grosbach db6d378f80 Thumb2 assembly parsing and encoding for UQSAD8/USADA8.
llvm-svn: 140113
2011-09-20 00:23:51 +00:00
Jim Grosbach 6286f75161 Thumb2 assembly parsing and encoding for UQSUB16/UQSUB8.
llvm-svn: 140112
2011-09-20 00:20:44 +00:00
Jim Grosbach 62f8eee0eb Thumb2 assembly parsing and encoding for UQASX/UQSAX.
llvm-svn: 140111
2011-09-20 00:18:52 +00:00
Jim Grosbach 4b0e7d9457 Thumb2 assembly parsing and encoding for UQADD16/UQADD8.
llvm-svn: 140110
2011-09-20 00:15:03 +00:00
Eric Christopher a8ce0324e9 Remove llvmc from CMake as well.
llvm-svn: 140109
2011-09-20 00:13:13 +00:00
Jim Grosbach 08a478063c Thumb1 convenience aliases for disassembler round-trip testing. CPS instruction.
llvm-svn: 140108
2011-09-20 00:10:37 +00:00
Bruno Cardoso Lopes 0828ab04bf Attempt to fix -mtriple=i686-{cygwin|mingw|win32} regressions. Nakamura,
if this doesn't work, please provide more details.

llvm-svn: 140107
2011-09-20 00:08:12 +00:00
Jim Grosbach 4da03f007f Thumb CPS definition is not disassembler only.
llvm-svn: 140106
2011-09-20 00:00:06 +00:00
Jim Grosbach d9846bbce2 Thumb2 range check on CPS mode immediate.
llvm-svn: 140105
2011-09-19 23:58:31 +00:00
Owen Anderson 163be01d69 tMOVSr is not allowed in an IT block either.
llvm-svn: 140104
2011-09-19 23:57:20 +00:00
Bill Wendling 708d38e06a Update to the new EH syntax.
llvm-svn: 140103
2011-09-19 23:50:34 +00:00
Owen Anderson 61e4604dd8 CPS instructions are UNPREDICTABLE inside IT blocks.
llvm-svn: 140102
2011-09-19 23:47:10 +00:00
Bill Wendling ff5d9cc389 Dramatically reduce this testcase.
llvm-svn: 140101
2011-09-19 23:47:06 +00:00
Jim Grosbach fbb4481097 Tidy up comments.
llvm-svn: 140099
2011-09-19 23:38:34 +00:00
Bruno Cardoso Lopes c4398d2c7b Fix PR10949. Fix the encoding of VMOVPQIto64rr.
llvm-svn: 140098
2011-09-19 23:36:59 +00:00
Bruno Cardoso Lopes 51792dcc4d Based on the small opt Zvi's patch was trying to achieve, eliminate
128-bit undef subvector insertion into a 256-bit vector

llvm-svn: 140097
2011-09-19 23:36:50 +00:00
Jim Grosbach 788a8cd4e6 Tidy up a bit.
llvm-svn: 140096
2011-09-19 23:34:18 +00:00
Jim Grosbach fc5451832a Thumb2 assembly parsing and encoding for UMAAL/UMLAL/UMULL.
llvm-svn: 140095
2011-09-19 23:31:02 +00:00
Bill Wendling 7cdaa3a1a8 Revert r140083 and r140084 until buildbots can be fixed.
llvm-svn: 140094
2011-09-19 23:30:41 +00:00
Eric Christopher 4b0ae48614 Remove llvmc and assorted build machinery for it.
The problems that llvmc solved have largely been subsumed with the
tasks that the clang driver can accomplish, but llvmc lacks flexibility
and depends too heavily on the EOL'd llvm-gcc.

llvm-svn: 140093
2011-09-19 23:22:41 +00:00
Jim Grosbach 1ab5e56324 Thumb2 assembly parsing and encoding for UHSUB16/UHSUB8.
llvm-svn: 140089
2011-09-19 23:15:36 +00:00
Jim Grosbach 15d97fd89b Thumb2 assembly parsing and encoding for UHASX/UHSAX.
llvm-svn: 140088
2011-09-19 23:13:25 +00:00
Jim Grosbach 3a64050470 Thumb2 assembly parsing and encoding for UHADD16/UHADD8.
llvm-svn: 140087
2011-09-19 23:08:24 +00:00
Jim Grosbach dd00b9f452 Thumb2 assembly parsing and encoding for UBFX.
llvm-svn: 140086
2011-09-19 23:06:38 +00:00
Jim Grosbach a6e6504e2a Thumb2 assembly parsing and encoding for UASX.
llvm-svn: 140085
2011-09-19 23:05:22 +00:00
Bill Wendling d01aee587f Update test to remove the 'unwind' instruction.
llvm-svn: 140084
2011-09-19 23:01:11 +00:00
Bill Wendling d3c9d971e6 If we are extracting a basic block that ends in an invoke call, we must also
extract the landing pad block. Otherwise, there will be a situation where the
invoke's unwind edge lands on a non-landing pad.

We also forbid the user from extracting the landing pad block by itself. Again,
this is not a valid transformation.

llvm-svn: 140083
2011-09-19 23:00:52 +00:00
Jim Grosbach f5028fd141 Fix copy/past-o. Gotta remember that 'modify' step...
llvm-svn: 140082
2011-09-19 22:53:00 +00:00
Jim Grosbach c704263440 Thumb2 assembly parsing and encoding for UADD16/UADD8.
llvm-svn: 140081
2011-09-19 22:52:27 +00:00
Jim Grosbach c74e2c3b07 Thumb2 assembly parsing and encoding for TST.
llvm-svn: 140080
2011-09-19 22:46:06 +00:00
Owen Anderson f902d92fc9 Thumb2 TBB and TBH instructions are only allowed at the end of IT blocks, not in the middle.
llvm-svn: 140079
2011-09-19 22:34:23 +00:00
Jim Grosbach 05541f45f3 Thumb2 assembly parsing and encoding for TBB/TBH.
llvm-svn: 140078
2011-09-19 22:21:13 +00:00
Bill Wendling 8bf0eab34d Replace uses of unwind with unreachable for the same effect.
llvm-svn: 140077
2011-09-19 22:16:15 +00:00
Bill Wendling e7b02b8170 Replace more uses of 'unwind' in the tests with calls to landingpad and
resume. Note that some of these tests were basically dead.

llvm-svn: 140076
2011-09-19 22:11:35 +00:00
Eli Friedman eb1bd24134 Some additional tests for Thumb atomic load and store (which I somehow forgot to commit earlier).
llvm-svn: 140074
2011-09-19 22:02:33 +00:00
Eli Friedman 61d7c8a065 Fix an infinite loop where a transform in InstCombiner::visitAnd claims a construct is changed when it is not. (See included testcase.)
Patch by Xiaoyi Guo.

llvm-svn: 140072
2011-09-19 21:58:15 +00:00
Jim Grosbach 52faf4bff9 Thumb2 assembly parsing and encoding for TEQ.
llvm-svn: 140070
2011-09-19 21:41:21 +00:00
Bruno Cardoso Lopes d4a3d452d4 Match X86ISD::FSETCCsd and X86ISD::FSETCCss while in AVX mode. This fix
PR10955 and PR10948.

llvm-svn: 140069
2011-09-19 21:29:24 +00:00
Bill Wendling c945f54ea5 This testcase is dead. It doesn't inline even if I add the 'alwaysinline'
attribute to the @foo function.

llvm-svn: 140067
2011-09-19 21:14:33 +00:00
Eric Christopher 66ad57b04e Regenerate configure.
llvm-svn: 140065
2011-09-19 20:46:12 +00:00
Eric Christopher 4418a60272 Rename LLVM_MULTITHREADED define and fix build without threads.
Patch by Arrowdodger.

llvm-svn: 140064
2011-09-19 20:43:23 +00:00
Jim Grosbach 1a23fbb9fd Tidy up a bit.
llvm-svn: 140050
2011-09-19 20:31:59 +00:00
Jim Grosbach ee9ff79319 Remove FIXME. TBB/TBH are Thumb mode only instructions.
llvm-svn: 140048
2011-09-19 20:30:29 +00:00
Jim Grosbach 8221319707 Thumb2 assembly parsing and encoding for SXTB/SXTB16/SXTH.
llvm-svn: 140047
2011-09-19 20:29:33 +00:00
Akira Hatanaka 79738336a8 Make changes to avoid creating nested CALLSEQ_START/END constructs, which aren't
yet legal according to comments in LegalizeDAG.cpp:227. 

Memcpy nodes created for copying byval arguments are inserted before
CALLSEQ_START.

The two failing tests reported in PR10876 pass after applying this patch.  

llvm-svn: 140046
2011-09-19 20:26:02 +00:00
Benjamin Kramer 444f079d34 Nope, there's another one!
llvm-svn: 140045
2011-09-19 20:23:01 +00:00
Benjamin Kramer babc5291f4 Missed one instance of implicit pointer conversion.
llvm-svn: 140044
2011-09-19 20:14:46 +00:00
Benjamin Kramer c20a3ebba0 Silence -Wsign-compare warnings from GCC.
llvm-svn: 140043
2011-09-19 20:08:54 +00:00
Benjamin Kramer 78ee973788 Try to make MSVC 2010 happy.
llvm-svn: 140042
2011-09-19 20:08:52 +00:00
Owen Anderson 8c021d85a6 Specify an additional fixed bit in the Thumb2 SSAT encoding to prevent the decoder from emitting gibberish for this invalid encoding.
llvm-svn: 140041
2011-09-19 20:00:02 +00:00
Eli Friedman 222b5a4f5a Fix a typo in the bitcode reader in the handling of atomic stores. Reported by David Meyer on llvmdev.
llvm-svn: 140040
2011-09-19 19:41:28 +00:00
Jim Grosbach 40700e0992 ARM asm parsing should handle pre-indexed writeback w/o immediate.
For example, 'ldrb r9, [sp]!' is odd, but valid.

llvm-svn: 140035
2011-09-19 18:42:21 +00:00
David Greene 39db48d0d4 Better Error Reporting
Report missing template arguments more helpfully by supplying the name
of the missing argument in the error message.

llvm-svn: 140034
2011-09-19 18:26:07 +00:00
Jakob Stoklund Olesen 1c4831764c X86 has asterisk-free inline asm support now.
Floating point stack inline asm works.

llvm-svn: 140033
2011-09-19 18:15:46 +00:00
Owen Anderson ddfcec92d9 Handle STRT (and friends) like LDRT (and friends) for decoding purposes. Port over additional encoding tests to decoding tests.
llvm-svn: 140032
2011-09-19 18:07:10 +00:00
Jim Grosbach 264abdecf0 Thumb2 assembly parsing and encoding for SXTAB/SXTAB16/SXTAH.
llvm-svn: 140029
2011-09-19 17:56:37 +00:00
Benjamin Kramer 43a772eda1 Add a MachO-specific "mode" to llvm-objdump, that, if enabled, gathers additional information that are only available on MachO.
- It can take FunctionStarts from a binary to find entry points more accurately.
- Symbol offsets in executables are correct now.

llvm-svn: 140028
2011-09-19 17:56:04 +00:00