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
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
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
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
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
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
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
098f5a2911
Tidy up. Whitepsace.
...
llvm-svn: 140275
2011-09-21 21:36:53 +00:00
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
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
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
4ce4a61cac
Remove +.
...
llvm-svn: 140266
2011-09-21 17:43:48 +00:00
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
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
2eeb4e5bd4
DWARF: avoid unnecessary map lookups.
...
llvm-svn: 140260
2011-09-21 17:31:42 +00:00
50f123d8e5
fix comment
...
llvm-svn: 140258
2011-09-21 17:14:40 +00:00
253a7391ee
add another testcase for pr10902
...
llvm-svn: 140257
2011-09-21 17:13:40 +00:00
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
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
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
9eaefa9786
llvm-objdump: Fix use after free.
...
llvm-svn: 140237
2011-09-21 04:01:19 +00:00
11ab5f8a02
Test commit
...
llvm-svn: 140235
2011-09-21 03:34:31 +00:00
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
3d673cc323
Add a base class for Mips TargetMachines and add Mips64 TargetMachines.
...
llvm-svn: 140233
2011-09-21 03:00:58 +00:00
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
6e506eb57d
Fix typo.
...
llvm-svn: 140229
2011-09-21 02:24:25 +00:00
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
3f1fdf1b31
whitespace
...
llvm-svn: 140227
2011-09-21 02:17:37 +00:00
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
aec423d526
DebugInfo: Add equality operators and default constructor to DILineInfo.
...
llvm-svn: 140223
2011-09-21 01:13:16 +00:00
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
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
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
bb49e721b8
Change the names of functions isMips* to hasMips*.
...
llvm-svn: 140214
2011-09-20 23:53:09 +00:00
36faa4d49c
This test is completely invalid with the modern EH model. Delete.
...
llvm-svn: 140213
2011-09-20 23:52:09 +00:00
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
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
8058234b32
Revert r140097, working on a better approach
...
llvm-svn: 140203
2011-09-20 23:19:29 +00:00
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
f7638e1e51
Simplify max/minp[s|d] dagcombine matching
...
llvm-svn: 140199
2011-09-20 22:34:45 +00:00
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
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
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
818584529e
Fix typos.
...
llvm-svn: 140194
2011-09-20 22:26:35 +00:00
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
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
60aa85b672
Tidy up a bit more, fix tab and remove trailing whitespaces
...
llvm-svn: 140186
2011-09-20 21:45:26 +00:00
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
05f3f4939a
Tidy up code!
...
llvm-svn: 140183
2011-09-20 21:39:06 +00:00
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
2b37261fd6
Initial Mips64 support. Patch by Liu with some modifications.
...
llvm-svn: 140178
2011-09-20 20:28:08 +00:00
626a6f4160
Update to new EH model.
...
llvm-svn: 140177
2011-09-20 20:21:16 +00:00
3d48f59231
Check the terminator, not the basic block.
...
llvm-svn: 140176
2011-09-20 20:20:50 +00:00
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
fc1176e061
Use ArrayRef instead of an explicit 'const std::vector &'.
...
llvm-svn: 140172
2011-09-20 19:05:04 +00:00
7d06f5cdd4
If simple ownership works then friendship is not required.
...
llvm-svn: 140169
2011-09-20 18:48:56 +00:00
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
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
c98ac850eb
U is good enough
...
llvm-svn: 140166
2011-09-20 18:33:29 +00:00
9a2ba72c49
Fix comments.
...
llvm-svn: 140164
2011-09-20 18:24:46 +00:00
91fecb36b6
Remove mention of llvm-gcc and llvm-g++. -Ministry of Truth
...
llvm-svn: 140163
2011-09-20 18:24:04 +00:00
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
e4e20f43e4
Eliminate sign-comparison warnings in APInt
...
llvm-svn: 140158
2011-09-20 18:11:52 +00:00
6c3ad65288
Add mips64 & mips64el to Triple. Patch by Liu with modifications.
...
llvm-svn: 140157
2011-09-20 18:09:37 +00:00
1a155a8200
Update comment.
...
llvm-svn: 140156
2011-09-20 18:05:45 +00:00
9cb1fc034b
Use StringRef instead of std::string.
...
llvm-svn: 140154
2011-09-20 17:55:19 +00:00
2ad2eb527b
llvm-objdump: factor code better, add comments.
...
llvm-svn: 140153
2011-09-20 17:53:01 +00:00
2b35d7cff1
Port over more Thumb2 encoding tests to decoding tests.
...
llvm-svn: 140152
2011-09-20 17:44:48 +00:00
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
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
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
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
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
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
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
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
53df4b6dfa
whitespace
...
llvm-svn: 140133
2011-09-20 03:06:13 +00:00
12e58f9c22
Remove some missed references to dead intrinsics.
...
llvm-svn: 140129
2011-09-20 01:14:54 +00:00
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
a316da1466
Nuke obsolete test file.
...
llvm-svn: 140127
2011-09-20 01:03:51 +00:00
c70d9dfaea
Thumb2 assembly parsing and encoding for WFE/WFI/YIELD.
...
llvm-svn: 140126
2011-09-20 00:48:56 +00:00
b35198021a
Thumb2 assembly parsing and encoding for UXTAB/UXTAB16/UXTH/UXTB/UXTB16/UXTH.
...
llvm-svn: 140125
2011-09-20 00:46:54 +00:00
cafab2ef2e
More llvmc bits. Spotted by Benjamin on IRC.
...
llvm-svn: 140124
2011-09-20 00:42:28 +00:00
36d8c92105
Remove from cmake too.
...
llvm-svn: 140122
2011-09-20 00:38:04 +00:00
69c02e9476
Remove more of llvmc and dependencies.
...
llvm-svn: 140121
2011-09-20 00:34:27 +00:00
5aaeb91ca6
Thumb2 assembly parsing and encoding for USUB8/USUB16.
...
llvm-svn: 140120
2011-09-20 00:31:57 +00:00
716f17399e
Thumb2 assembly parsing and encoding for USAX.
...
llvm-svn: 140119
2011-09-20 00:30:45 +00:00
42f7b647fa
Thumb2 assembly parsing and encoding for USAT16.
...
llvm-svn: 140118
2011-09-20 00:28:25 +00:00
e0493ade65
Thumb2 assembly parsing and encoding for USAT.
...
llvm-svn: 140117
2011-09-20 00:27:36 +00:00
691389c93f
Remove incorrect comments. These are not disassmebly only patterns.
...
llvm-svn: 140116
2011-09-20 00:26:34 +00:00
e65c2ab453
Tidy up.
...
llvm-svn: 140114
2011-09-20 00:24:37 +00:00
db6d378f80
Thumb2 assembly parsing and encoding for UQSAD8/USADA8.
...
llvm-svn: 140113
2011-09-20 00:23:51 +00:00
6286f75161
Thumb2 assembly parsing and encoding for UQSUB16/UQSUB8.
...
llvm-svn: 140112
2011-09-20 00:20:44 +00:00
62f8eee0eb
Thumb2 assembly parsing and encoding for UQASX/UQSAX.
...
llvm-svn: 140111
2011-09-20 00:18:52 +00:00
4b0e7d9457
Thumb2 assembly parsing and encoding for UQADD16/UQADD8.
...
llvm-svn: 140110
2011-09-20 00:15:03 +00:00
a8ce0324e9
Remove llvmc from CMake as well.
...
llvm-svn: 140109
2011-09-20 00:13:13 +00:00
08a478063c
Thumb1 convenience aliases for disassembler round-trip testing. CPS instruction.
...
llvm-svn: 140108
2011-09-20 00:10:37 +00:00
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
4da03f007f
Thumb CPS definition is not disassembler only.
...
llvm-svn: 140106
2011-09-20 00:00:06 +00:00
d9846bbce2
Thumb2 range check on CPS mode immediate.
...
llvm-svn: 140105
2011-09-19 23:58:31 +00:00
163be01d69
tMOVSr is not allowed in an IT block either.
...
llvm-svn: 140104
2011-09-19 23:57:20 +00:00
708d38e06a
Update to the new EH syntax.
...
llvm-svn: 140103
2011-09-19 23:50:34 +00:00
61e4604dd8
CPS instructions are UNPREDICTABLE inside IT blocks.
...
llvm-svn: 140102
2011-09-19 23:47:10 +00:00
ff5d9cc389
Dramatically reduce this testcase.
...
llvm-svn: 140101
2011-09-19 23:47:06 +00:00
fbb4481097
Tidy up comments.
...
llvm-svn: 140099
2011-09-19 23:38:34 +00:00
c4398d2c7b
Fix PR10949. Fix the encoding of VMOVPQIto64rr.
...
llvm-svn: 140098
2011-09-19 23:36:59 +00:00
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
788a8cd4e6
Tidy up a bit.
...
llvm-svn: 140096
2011-09-19 23:34:18 +00:00
fc5451832a
Thumb2 assembly parsing and encoding for UMAAL/UMLAL/UMULL.
...
llvm-svn: 140095
2011-09-19 23:31:02 +00:00
7cdaa3a1a8
Revert r140083 and r140084 until buildbots can be fixed.
...
llvm-svn: 140094
2011-09-19 23:30:41 +00:00
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
1ab5e56324
Thumb2 assembly parsing and encoding for UHSUB16/UHSUB8.
...
llvm-svn: 140089
2011-09-19 23:15:36 +00:00
15d97fd89b
Thumb2 assembly parsing and encoding for UHASX/UHSAX.
...
llvm-svn: 140088
2011-09-19 23:13:25 +00:00
3a64050470
Thumb2 assembly parsing and encoding for UHADD16/UHADD8.
...
llvm-svn: 140087
2011-09-19 23:08:24 +00:00
dd00b9f452
Thumb2 assembly parsing and encoding for UBFX.
...
llvm-svn: 140086
2011-09-19 23:06:38 +00:00
a6e6504e2a
Thumb2 assembly parsing and encoding for UASX.
...
llvm-svn: 140085
2011-09-19 23:05:22 +00:00
d01aee587f
Update test to remove the 'unwind' instruction.
...
llvm-svn: 140084
2011-09-19 23:01:11 +00:00
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
f5028fd141
Fix copy/past-o. Gotta remember that 'modify' step...
...
llvm-svn: 140082
2011-09-19 22:53:00 +00:00
c704263440
Thumb2 assembly parsing and encoding for UADD16/UADD8.
...
llvm-svn: 140081
2011-09-19 22:52:27 +00:00
c74e2c3b07
Thumb2 assembly parsing and encoding for TST.
...
llvm-svn: 140080
2011-09-19 22:46:06 +00:00
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
05541f45f3
Thumb2 assembly parsing and encoding for TBB/TBH.
...
llvm-svn: 140078
2011-09-19 22:21:13 +00:00
8bf0eab34d
Replace uses of unwind with unreachable for the same effect.
...
llvm-svn: 140077
2011-09-19 22:16:15 +00:00
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
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
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
52faf4bff9
Thumb2 assembly parsing and encoding for TEQ.
...
llvm-svn: 140070
2011-09-19 21:41:21 +00:00
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
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
66ad57b04e
Regenerate configure.
...
llvm-svn: 140065
2011-09-19 20:46:12 +00:00
4418a60272
Rename LLVM_MULTITHREADED define and fix build without threads.
...
Patch by Arrowdodger.
llvm-svn: 140064
2011-09-19 20:43:23 +00:00
1a23fbb9fd
Tidy up a bit.
...
llvm-svn: 140050
2011-09-19 20:31:59 +00:00
ee9ff79319
Remove FIXME. TBB/TBH are Thumb mode only instructions.
...
llvm-svn: 140048
2011-09-19 20:30:29 +00:00
8221319707
Thumb2 assembly parsing and encoding for SXTB/SXTB16/SXTH.
...
llvm-svn: 140047
2011-09-19 20:29:33 +00:00
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
444f079d34
Nope, there's another one!
...
llvm-svn: 140045
2011-09-19 20:23:01 +00:00
babc5291f4
Missed one instance of implicit pointer conversion.
...
llvm-svn: 140044
2011-09-19 20:14:46 +00:00
c20a3ebba0
Silence -Wsign-compare warnings from GCC.
...
llvm-svn: 140043
2011-09-19 20:08:54 +00:00
78ee973788
Try to make MSVC 2010 happy.
...
llvm-svn: 140042
2011-09-19 20:08:52 +00:00
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
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
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
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
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
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
264abdecf0
Thumb2 assembly parsing and encoding for SXTAB/SXTAB16/SXTAH.
...
llvm-svn: 140029
2011-09-19 17:56:37 +00:00
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
1223416411
MCInstrAnalysis: Don't crash on instructions with no operands.
...
llvm-svn: 140027
2011-09-19 17:56:00 +00:00
7251e41b16
[indvars] Fix PR10946: SCEV cannot handle Vector IVs.
...
llvm-svn: 140026
2011-09-19 17:54:39 +00:00
ec7c23eed3
Thumb2 assembly parsing and encoding for SVC.
...
llvm-svn: 140025
2011-09-19 17:40:35 +00:00
aa4c0d3986
Thumb2 assembly parsing and encoding for SUB(register).
...
llvm-svn: 140024
2011-09-19 17:37:48 +00:00
12746ea313
Added regression test for bug #10869 .
...
llvm-svn: 140012
2011-09-19 07:48:08 +00:00
dbd883b915
Add Win32 support to llvm::llvm_execute_on_thread(). Thanks to Aaron Ballman!
...
llvm-svn: 140011
2011-09-19 07:41:43 +00:00
10acf3577f
Claimed.
...
llvm-svn: 140010
2011-09-19 05:34:10 +00:00
763c11cc12
Fix typos in my prev commit, found by Tobi.
...
llvm-svn: 140003
2011-09-18 19:00:23 +00:00
261a10a007
setOperationAction should be done on the return value of the type, not the operands.
...
llvm-svn: 140001
2011-09-18 14:57:03 +00:00
fd24834588
Remove obsolete .pod files.
...
llvm-svn: 140000
2011-09-18 12:52:55 +00:00
1e7126d68c
Fix up the formating and change llvm-gcc to clang.
...
Note that this example doesn't work anymore!
llvm-svn: 139999
2011-09-18 12:51:05 +00:00
2488f168cc
Remove mention of llvm-gcc/llvm-g++ from doc.
...
llvm-svn: 139998
2011-09-18 12:37:20 +00:00
7ae11279e9
When promoting integer vectors we often create ext-loads. This patch adds a
...
dag-combine optimization to implement the ext-load efficiently (using shuffles).
For example the type <4 x i8> is stored in memory as i32, but it needs to
find its way into a <4 x i32> register. Previously we scalarized the memory
access, now we use shuffles.
llvm-svn: 139995
2011-09-18 10:39:32 +00:00
7aaa0aa7a7
white space cleanups
...
llvm-svn: 139994
2011-09-18 10:29:29 +00:00
d9d01917ee
Fix typo by changing Lower256IntVETCC to Lower256IntVSETCC.
...
llvm-svn: 139993
2011-09-18 08:03:58 +00:00
98e5736295
Apply Duncan's test fix from r139986 to the avx version of that test too.
...
llvm-svn: 139992
2011-09-18 00:41:38 +00:00
f2b8c854dd
Synthesize x86 max/min instructions also for vectors (i.e. produce
...
maxps and maxpd). This broke the sse41-blend.ll testcase by causing
maxpd to be produced rather than a cmp+blend pair, which is the reason
I tweaked it. Gives a small speedup on doduc with dragonegg when the
GCC vectorizer is used.
llvm-svn: 139986
2011-09-17 16:49:39 +00:00
4641efe304
Describe more AVX 128-bit convert instructions without patterns to have
...
mayLoad = 1
llvm-svn: 139973
2011-09-16 23:41:29 +00:00
502cd9d87a
Bitfield mask instructions are unpredictable if the encoded LSB is higher than the encoded MSB.
...
llvm-svn: 139972
2011-09-16 23:30:01 +00:00
09a9b6b953
Add a testcase for another corner-case decoding.
...
llvm-svn: 139970
2011-09-16 23:15:29 +00:00
b925e935d7
Fix bitfield decoding based on Eli's feedback.
...
llvm-svn: 139969
2011-09-16 23:04:48 +00:00
502848ceda
Add ImmutableMapRef and ImmutableSetRef, which consolidate Immutable[Map,Set] and its Factory. This may eventually replace Immtuable[Map,Set].
...
llvm-svn: 139967
2011-09-16 23:01:25 +00:00
d0c435c23c
Thumb2 assembly parsing and encoding for SUB(immediate).
...
llvm-svn: 139966
2011-09-16 22:58:42 +00:00
bcfa9a6f89
Thumb2 pre-indexed loads/stores use the restricted GPR set for Rt.
...
llvm-svn: 139965
2011-09-16 22:42:36 +00:00
3ca958cd19
Fix disassembly of Thumb2 BFI instructions with bit range of [0, 32).
...
llvm-svn: 139964
2011-09-16 22:29:48 +00:00
45715a7b9d
Thumb2 assembly parsing and encoding for STRT.
...
llvm-svn: 139963
2011-09-16 22:27:12 +00:00
0876856aa0
Thumb2 assembly parsing and encoding for LDRHT/STRHT.
...
llvm-svn: 139962
2011-09-16 22:26:01 +00:00
5c06de5bb9
Thumb2 assembly parsing and encoding for STREX/STREXB/STREXH/STREXD.
...
llvm-svn: 139961
2011-09-16 22:22:07 +00:00
bb24913d7b
Thumb2 assembly parsing and encoding for STRD.
...
llvm-svn: 139960
2011-09-16 22:19:38 +00:00
dfb9c30319
Simplify comment. There's no Thumb LDRD(register) encoding. That's ARM only.
...
llvm-svn: 139959
2011-09-16 22:18:42 +00:00
9764bced10
Add fixed bits to correctly distinguish Thumb2 SSAT/SSAT16's.
...
llvm-svn: 139958
2011-09-16 22:17:02 +00:00
c0f032a570
Thumb2 assembly parsing and encoding for STRBT.
...
llvm-svn: 139957
2011-09-16 22:15:51 +00:00
a46765300d
Thumb2 assembly parsing and encoding for STRH.
...
llvm-svn: 139956
2011-09-16 22:12:19 +00:00
d372cb7312
Remove test of undocumented format.
...
llvm-svn: 139955
2011-09-16 22:09:58 +00:00
85348bd8cd
Thumb2 assembly parsing and encoding for STRB.
...
llvm-svn: 139954
2011-09-16 22:09:19 +00:00
5389ed5dfb
Add mayLoad attribute to AVX convert instructions, since non of them
...
are declared with load patterns. This fix the crash in PR10941. No testcases,
since a fold is triggered and then converted back to the register form
afterwards.
llvm-svn: 139953
2011-09-16 22:02:14 +00:00
b0c04e7335
Shuffle a few more thumb2 tests to match the comment headings.
...
llvm-svn: 139952
2011-09-16 22:01:18 +00:00
21a073e4d3
Thumb2 tests for STR(literal), STR(register) and STR pre/post indexed immediate.
...
llvm-svn: 139951
2011-09-16 21:59:13 +00:00
42042e405a
Shuffle a few tests around.
...
llvm-svn: 139950
2011-09-16 21:57:10 +00:00
9c0b86a76d
Thumb2 assembly parsing and encoding for STR.
...
More addressing mode encoding bits. Handle pre increment for STR/STRB/STRH
and STR(register).
llvm-svn: 139949
2011-09-16 21:55:56 +00:00
f0d3786945
Add -rfunc and -rglob options to llvm-extract to support regular
...
expression matching.
llvm-svn: 139945
2011-09-16 21:09:17 +00:00
5c3657a0e5
Tidy up. 80 columns.
...
llvm-svn: 139944
2011-09-16 21:09:00 +00:00
fe82365cb0
Fix disassembly of Thumb2 LDRSH with a #-0 offset.
...
llvm-svn: 139943
2011-09-16 21:08:33 +00:00
92606beeae
Thumb2 assembly parsing and encoding for STR(immediate).
...
Add aliases for STRB/STRH while there. Tests forthcoming for those.
llvm-svn: 139942
2011-09-16 21:06:12 +00:00
bb9825ffe3
Thumb2 assembly parsing and encoding for STMDB.
...
llvm-svn: 139940
2011-09-16 20:58:38 +00:00
2d406f02bf
Fix PR10884.
...
This PR basically reports a problem where a crash in generated code
happened due to %rbp being clobbered:
pushq %rbp
movq %rsp, %rbp
....
vmovmskps %ymm12, %ebp
....
movq %rbp, %rsp
popq %rbp
ret
Since Eric's r123367 commit, the default stack alignment for x86 32-bit
has changed to be 16-bytes. Since then, the MaxStackAlignmentHeuristicPass
hasn't been really used, but with AVX it becomes useful again, since per
ABI compliance we don't always align the stack to 256-bit, but only when
there are 256-bit incoming arguments.
ReserveFP was only used by this pass, but there's no RA target hook that
uses getReserveFP() to check for the presence of FP (since nothing was
triggering the pass to run, the uses of getReserveFP() were removed
through time without being noticed). Change this pass to use
setForceFramePointer, which is properly called by MachineFunction
hasFP method.
The testcase is very big and dependent on RA, not sure if it's worth
adding to test/CodeGen/X86.
llvm-svn: 139939
2011-09-16 20:58:28 +00:00
099c9767c3
Thumb2 assembly parsing and encoding for STMIA.
...
llvm-svn: 139938
2011-09-16 20:50:13 +00:00
5883971d00
Move the AC_PROG_CC checks earlier in the configure file. The lateness
...
of the original check meant that configure was caching the default
CC check and using that instead of the result of AC_PROG_CC in both
configure checks and during compilation.
This wasn't affecting C++ so it was hard to notice.
Regenerate configure.
llvm-svn: 139937
2011-09-16 20:36:25 +00:00
2266c007e3
Migrate this to use clang by default as well.
...
llvm-svn: 139936
2011-09-16 20:36:22 +00:00
73ec21f301
We now look for clang, then llvm-gcc, then gcc as our compiler. We don't need
...
this anymore.
llvm-svn: 139935
2011-09-16 20:36:20 +00:00
a7077b6f7e
Have the llvm configure process look for clang, then llvm-gcc, and then gcc
...
on all platforms.
llvm-svn: 139934
2011-09-16 20:36:16 +00:00
4646a740ab
Thumb2 assembly parsing and encoding for SSUB16/SSUB8.
...
llvm-svn: 139931
2011-09-16 18:52:36 +00:00
Owen Anderson