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Author SHA1 Message Date
Andrew Trick 07aeb629ec Use %% for literals in RUN lines. 
llvm-svn: 138647
 2011-08-26 20:09:48 +00:00
Owen Anderson a01bcbfc80 Support an extension of ARM asm syntax to allow immediate operands to ADR instructions. This is helpful for disassembler testing, and indeed exposed a disassembler bug that is also fixed here. 
llvm-svn: 138635
 2011-08-26 18:09:22 +00:00
Benjamin Kramer 6eb9666bb8 We don't care if TableGen leaks memory. 
llvm-svn: 138634
 2011-08-26 17:00:30 +00:00
Owen Anderson f3b6507e26 Add a testcase for r138625. 
llvm-svn: 138626
 2011-08-26 06:45:08 +00:00
Craig Topper c66d50d1a2 Fix disassembling of VCVTSD2SI 
llvm-svn: 138623
 2011-08-26 04:49:29 +00:00
Eli Friedman 452aae6202 Atomic load/store on ARM/Thumb. 
I don't really like the patterns, but I'm having trouble coming up with a
better way to handle them.

I plan on making other targets use the same legalization
ARM-without-memory-barriers is using... it's not especially efficient, but
if anyone cares, it's not that hard to fix for a given target if there's
some better lowering.

llvm-svn: 138621
 2011-08-26 02:59:24 +00:00
Benjamin Kramer fb212a6309 SimplifyCFG: If we have a PHI node that can evaluate to NULL and do a load or store to the address returned by the PHI node then we can consider this incoming value as dead and remove the edge pointing there, unless there are instructions that can affect control flow executed in between. 
In theory this could be extended to other instructions, eg. division by zero, but it's likely that it will "miscompile" some code because people depend on div by zero not trapping. NULL pointer dereference usually leads to a crash so we should be on the safe side.

This shrinks the size of a Release clang by 16k on x86_64.

llvm-svn: 138618
 2011-08-26 01:22:29 +00:00
Bill Wendling 62fe9e9aa6 Update to the new EH scheme. 
llvm-svn: 138606
 2011-08-25 23:48:37 +00:00
Bruno Cardoso Lopes 8347b86293 Add support for AVX 256-bit version of MOVDDUP! 
llvm-svn: 138588
 2011-08-25 21:40:37 +00:00
Owen Anderson 5e30972cff Port over additional encoding tests to decoding tests, and fix an operand ordering bug this exposed. 
llvm-svn: 138575
 2011-08-25 18:30:18 +00:00
Andrew Trick 6446bf780a ARM fix for missing implicit operands on ldmia_ret. 
rdar://10005094: miscompile of 176.gcc

llvm-svn: 138568
 2011-08-25 17:50:53 +00:00
Craig Topper 76e3e0b554 Give ATTR_VEX higher priority when generating the disassembler context table. Fixes disassembling of VEX instructions with 'pp'=00. Fixes subset of PR10678. 
llvm-svn: 138552
 2011-08-25 07:42:00 +00:00
Craig Topper e1541838f9 Add TB encoding to VEROALL, VZEROUPPER, and VCVTPS2PD to allow them to be disassembled. Fixes PR10723. 
llvm-svn: 138551
 2011-08-25 06:57:46 +00:00
Bill Wendling 3fb137f7ef LSR wants to split the landing pad's critical edge. Let it do it, but use the 
proper function to do it.

llvm-svn: 138550
 2011-08-25 05:55:40 +00:00
Bruno Cardoso Lopes 296256fb32 Add support for 256-bit versions of VSHUFPD and VSHUFPS. 
llvm-svn: 138546
 2011-08-25 02:58:26 +00:00
Bill Wendling ff2091737e Update tests to the newest EH syntax. 
llvm-svn: 138541
 2011-08-25 01:30:18 +00:00
Bill Wendling b37db20e40 Add feature test for the new exception handling stuff. 
llvm-svn: 138539
 2011-08-25 01:19:13 +00:00
Eli Friedman 9c73a57b20 Hook up 64-bit atomic load/store on x86-32. I plan to write more efficient implementations eventually. 
llvm-svn: 138505
 2011-08-24 22:33:28 +00:00
Evan Cheng eee864520c Some autoconf tests use module level inline asm to test compiler's handling of 
.cfi_startproc. e.g. libffi:

 $ cat confopt.c 
asm (".cfi_startproc\n\t.cfi_endproc");

int main () { return 0; }

Teach MC / dwarf emission to handle these cfi directives which essentially
create an empty frame.

rdar://10017184

llvm-svn: 138504
 2011-08-24 22:31:37 +00:00
Jim Grosbach b2a2c031b8 Update tests for 138501. 
llvm-svn: 138502
 2011-08-24 22:30:18 +00:00
Jim Grosbach 4b701af908 Thumb parsing and encoding for SUB (SP minu immediate). 
Fix FiXME in test file. Remove FIXME for SUB (SP minus register) since that
form is Thumb2 only.

llvm-svn: 138494
 2011-08-24 21:42:27 +00:00
Jim Grosbach 0a0b3071df Thumb parsing and encoding support for ADD SP instructions. 
Fix the test FIXME and add parsing support for the ADD (SP plus immediate)
and ADD (SP plus register) instruction forms.

llvm-svn: 138488
 2011-08-24 21:22:15 +00:00
Eli Friedman 5aabaaa367 Basic tests for atomic load and store on x86. 
llvm-svn: 138486
 2011-08-24 21:16:59 +00:00
Nadav Rotem 365af6f17b Implement Constant::isAllOnesValue(). Fix ConstantFolding to use the new api. 
llvm-svn: 138469
 2011-08-24 20:18:38 +00:00
Owen Anderson 16fd0d96f2 Port over more encoding tests to decoding tests. 
llvm-svn: 138441
 2011-08-24 17:08:34 +00:00
Richard Osborne 6e3c83eb1c Add Uses=[SP] to call instructions. This fixes a miscompilation with a 
variable sized alloca.

llvm-svn: 138433
 2011-08-24 13:32:43 +00:00
Craig Topper de92622aa5 Break 256-bit vector int add/sub/mul into two 128-bit operations to avoid costly scalarization. Fixes PR10711. 
llvm-svn: 138427
 2011-08-24 06:14:18 +00:00
Bruno Cardoso Lopes 9e9f2ce32d Fix a nasty bug where a v4i64 was being wrong emitted with 32-bit 
permutations. Also tidy up some patterns and make them close to their
instruction definition!

llvm-svn: 138392
 2011-08-23 22:06:37 +00:00
Eric Christopher 7bc78f692c Revert "Address Duncan's CR request:" 
This reverts commit 20a05be15ea5271ab6185b83200fa88263362400. (svn rev 138340)

Conflicts:

	test/Transforms/InstCombine/bitcast.ll

llvm-svn: 138366
 2011-08-23 20:11:10 +00:00
Jim Grosbach 37563cd545 Thumb parsing and encoding for WFE, WFI and YIELD. 
llvm-svn: 138364
 2011-08-23 20:02:30 +00:00
Jim Grosbach ad9e8655ee Thumb parsing and encoding for UXTB and UXTH. 
llvm-svn: 138363
 2011-08-23 19:59:32 +00:00
Jim Grosbach 5e4ea175f6 Thumb parsing and encoding for TST. 
llvm-svn: 138362
 2011-08-23 19:53:17 +00:00
Jim Grosbach bb07e73e0d Thumb parsing and encoding for SXTB and SXTH. 
llvm-svn: 138361
 2011-08-23 19:51:42 +00:00
Jim Grosbach 5cc338da67 Thumb parsing and encoding for SVC. 
llvm-svn: 138360
 2011-08-23 19:49:10 +00:00
Jim Grosbach d88404fbaa Thumb parsing and encoding for SUB. 
llvm-svn: 138359
 2011-08-23 19:45:45 +00:00
Nick Lewycky 4c8ff77f1b PerformSubCombine to work on integers larger than i128. Fixes a crasher. 
llvm-svn: 138354
 2011-08-23 19:01:24 +00:00
Jim Grosbach f1ca6a6df6 Thumb parsing and encoding for STRH. 
llvm-svn: 138352
 2011-08-23 18:56:20 +00:00
Jim Grosbach 635aa69a91 Thumb parsing and encoding for STRB. 
llvm-svn: 138349
 2011-08-23 18:43:06 +00:00
Jim Grosbach 505be75900 Thumb parsing and encoding for tSTRspi. 
llvm-svn: 138348
 2011-08-23 18:39:41 +00:00
Jim Grosbach 6e546e0725 Thumb parsing and encoding for STR. 
Not including tSTRspi.

llvm-svn: 138347
 2011-08-23 18:33:38 +00:00
Jim Grosbach d80d169a04 Thumb parsing and encoding for STM. 
llvm-svn: 138345
 2011-08-23 18:15:37 +00:00
Nadav Rotem 7d3effa389 Fix a typo in the test from the previous commit. 
llvm-svn: 138342
 2011-08-23 17:56:54 +00:00
Owen Anderson 924bcfc92f Fix decoding of Thumb2 prefetch instructions, which account for all the remaining Thumb2 decoding failures found by randomized testing so far. 
llvm-svn: 138341
 2011-08-23 17:51:38 +00:00
Nadav Rotem c78e6607b5 Address Duncan's CR request: 
1. Cleanup the tests in ConstantFolding.cpp
2. Implement isAllOnes for Constant, ConstantFP, ConstantVector

llvm-svn: 138340
 2011-08-23 17:48:43 +00:00
Owen Anderson 041dba6dec Fix two more instances of mis-matched operand names breaking disassembly. Found by randomized testing. 
llvm-svn: 138337
 2011-08-23 17:37:32 +00:00
Owen Anderson dcea63236e Port more assemble tests over to disassembly tests. 
llvm-svn: 138336
 2011-08-23 17:26:35 +00:00
Craig Topper 6612e35b0d Add support for breaking 256-bit v16i16 and v32i8 VSETCC into two 128-bit ones, avoiding sclarization. Add vex form of pcmpeqq and pcmpgtq. Fixes more cases for PR10712. 
llvm-svn: 138321
 2011-08-23 04:36:33 +00:00
Bruno Cardoso Lopes 2a3ffb5d97 Introduce a pass to insert vzeroupper instructions to avoid AVX to 
SSE transition penalty. The pass is enabled through the "x86-use-vzeroupper"
llc command line option. This is only the first step (very naive and
conservative one) to sketch out the idea, but proper DFA is coming next
to allow smarter decisions. Comments and ideas now and in further commits
will be very appreciated.

llvm-svn: 138317
 2011-08-23 01:14:17 +00:00
Jim Grosbach cc9d792ec1 Thumb parsing and encoding for SETEND. 
llvm-svn: 138312
 2011-08-22 23:58:02 +00:00
Jim Grosbach 3636be3c8f Thumb parsing and encoding for SBC. 
llvm-svn: 138311
 2011-08-22 23:55:58 +00:00
Jim Grosbach c3c32d9e09 Thumb parsing and encoding for RSB. 
llvm-svn: 138308
 2011-08-22 23:47:13 +00:00
Jim Grosbach 73661b8a37 Thumb parsing and encoding for ROR. 
llvm-svn: 138304
 2011-08-22 23:40:51 +00:00
Jim Grosbach a9d88df987 Thumb parsing and encoding for REV/REV16/REVSH. 
llvm-svn: 138303
 2011-08-22 23:39:25 +00:00
Owen Anderson 1346d79b4b t2SMLAD is a four-register instruction, not a three-register one. 
llvm-svn: 138301
 2011-08-22 23:31:45 +00:00
Owen Anderson f94b7b7d57 Correct operand naming of t2USAT16 to allow proper decoding. 
llvm-svn: 138300
 2011-08-22 23:27:47 +00:00
Owen Anderson 5e9989a920 Match operand naming to allow correct decoding of t2LDRSH_POST. 
llvm-svn: 138298
 2011-08-22 23:22:05 +00:00
Jim Grosbach 38c59fcb08 Improve error checking for tPUSH and tPOP register lists. 
llvm-svn: 138295
 2011-08-22 23:17:34 +00:00
Jim Grosbach 096423b6be Tidy up. Trailing whitespace. 
llvm-svn: 138293
 2011-08-22 23:13:54 +00:00
Owen Anderson a743409ec8 Provide a correct decoder hook for Thumb2 shifted registers. Found by randomized testing. 
llvm-svn: 138292
 2011-08-22 23:10:16 +00:00
Jim Grosbach 40da063178 Thumb parsing and encoding for PUSH. 
llvm-svn: 138290
 2011-08-22 23:05:11 +00:00
Jim Grosbach 5507203262 Fix think-o. 
llvm-svn: 138288
 2011-08-22 23:04:26 +00:00
Jim Grosbach 139acd21e6 Thumb assemmbly parsing diagnostic improvements for LDM. 
llvm-svn: 138287
 2011-08-22 23:01:07 +00:00
Jim Grosbach 0869b900cc Thumb assembly parsing and encoding for POP. 
llvm-svn: 138286
 2011-08-22 23:00:19 +00:00
Owen Anderson 061738a680 Provide operand encoding information for half-precision VCVT instructions. Found by randomized testing. 
llvm-svn: 138273
 2011-08-22 21:34:00 +00:00
Bruno Cardoso Lopes 74f090d44c Add support for breaking 256-bit int VETCC into two 128-bit ones, 
avoding scalarization of the compare. Reduces code from 59 to 6
instructions. Fix PR10712.

llvm-svn: 138271
 2011-08-22 20:31:04 +00:00
Owen Anderson df698b032c Fix decoding of VMOVSRR and VMOVRRS, which account for the overwhelming majority of decoder crashes detected by randomized testing. 
llvm-svn: 138269
 2011-08-22 20:27:12 +00:00
Owen Anderson 721c3704da Fix another batch of VLD/VST decoding crashes discovered by randomized testing. 
llvm-svn: 138255
 2011-08-22 18:42:13 +00:00
Owen Anderson ac92e77bb8 Correct writeback handling of duplicating VLD instructions. Discovered by randomized testing. 
llvm-svn: 138251
 2011-08-22 18:22:06 +00:00
Owen Anderson fe29fe431d Port another swathe of Thumb1 encoding tests over to decoding tests. 
llvm-svn: 138250
 2011-08-22 18:05:49 +00:00
Owen Anderson b49813206b Fix an incorrect shift when decoding SP-relative stores in Thumb1-mode. Add more tests. 
llvm-svn: 138246
 2011-08-22 17:56:58 +00:00
Jim Grosbach aa42847164 Thumb assembly parsing and encoding for ORR. 
llvm-svn: 138245
 2011-08-22 17:41:44 +00:00
Dan Gohman 56e1cef705 Constant pointers to objects don't need reference counting. 
llvm-svn: 138242
 2011-08-22 17:29:11 +00:00
Dan Gohman bce94fded8 Make a few tests slightly more strict. 
llvm-svn: 138241
 2011-08-22 17:27:02 +00:00
Duncan Sands b40654e21d Testcase for PR10663. 
llvm-svn: 138231
 2011-08-22 10:32:09 +00:00
Jim Grosbach bd16424f91 Fix AsmParser binary precedence for shift operators. 
rdar://9976729

llvm-svn: 138208
 2011-08-20 16:24:13 +00:00
Jim Grosbach 3322f02a03 Tidy up. Whitespace. 
llvm-svn: 138207
 2011-08-20 16:10:09 +00:00
Nadav Rotem ad4a70ad3e Add constant folding support for bitcasts of splat vectors to integers. 
llvm-svn: 138206
 2011-08-20 14:02:29 +00:00
Eric Christopher 6582dfa7c5 Remove remainder of migrated or obsolete tests from FrontendC and remove 
the empty directory.

llvm-svn: 138181
 2011-08-20 01:04:56 +00:00
Eric Christopher c19fd6eadc Remove migrated or obsolete tests. 
llvm-svn: 138176
 2011-08-20 00:49:30 +00:00
Eric Christopher 1efe3d9663 Remove obsolete or migrated tests. 
llvm-svn: 138173
 2011-08-20 00:38:20 +00:00
Chad Rosier d6641af80c With the fix in r138164: "Add <imp-def> operands to QQ and QQQQ stack loads." 
-verify-machineinstrs can be enabled for this test case.

llvm-svn: 138171
 2011-08-20 00:34:45 +00:00
Eric Christopher c2528a529a Remove obsoleted test. 
llvm-svn: 138170
 2011-08-20 00:26:30 +00:00
Eric Christopher a1124b45d2 Remove tests that were either migrated to clang or are obsolete. 
llvm-svn: 138168
 2011-08-20 00:25:42 +00:00
Eric Christopher 2f53dc2e05 Remove the rest of the files in FrontendC++ and the directory itself. 
All tests have been updated and migrated into clang or were obsolete.

llvm-svn: 138165
 2011-08-20 00:17:58 +00:00
Chad Rosier be7625161e VMOVQQQQs pseudo instructions are only created by ARMBaseInstrInfo::copyPhysReg. 
Therefore, rather then generate a pseudo instruction, which is later expanded,
generate the necessary instructions in place.

llvm-svn: 138163
 2011-08-20 00:17:25 +00:00
Eric Christopher 74cfab0fbe Remove migrated or obsolete tests. 
llvm-svn: 138156
 2011-08-20 00:08:36 +00:00
Eric Christopher a0b6bc5739 Remove migrated or obsolete tests. 
llvm-svn: 138149
 2011-08-19 23:41:50 +00:00
Devang Patel 59e27c5f12 Do not use named md nodes to track variables that are completely optimized. This does not scale while doing LTO with debug info. New approach is to include list of variables in the subprogram info directly. 
llvm-svn: 138145
 2011-08-19 23:28:12 +00:00
Jim Grosbach 2597722e07 Thumb parsing and encoding support for NOP. 
The irony is not lost that this is not a completely trivial patchset.

llvm-svn: 138143
 2011-08-19 23:24:36 +00:00
Eric Christopher 67edb5ef36 Remove obsolete test. 
llvm-svn: 138141
 2011-08-19 23:18:12 +00:00
Eric Christopher 2c16fef036 Remove migrated test. 
llvm-svn: 138140
 2011-08-19 23:18:10 +00:00
Jim Grosbach 8d77bb5f06 Use regex to remove false dependencies on register allocation. 
llvm-svn: 138137
 2011-08-19 23:10:31 +00:00
Eric Christopher 48f1599b03 Remove obsolete or migrated tests. 
llvm-svn: 138135
 2011-08-19 23:08:41 +00:00
Jim Grosbach 37aa348195 Thumb assembly parsing and encoding for NEG. 
llvm-svn: 138131
 2011-08-19 22:51:03 +00:00
Jim Grosbach 459422d750 Be more lenient on tied operand matching for MUL. 
llvm-svn: 138124
 2011-08-19 22:30:46 +00:00
Bruno Cardoso Lopes d126347f32 Re-write part of VEX encoding logic, to be more easy to read! Also fix 
a bug and add a testcase!

llvm-svn: 138123
 2011-08-19 22:27:29 +00:00
Eric Christopher 43d15b98d2 Remove tests migrated to clang. 
llvm-svn: 138121
 2011-08-19 22:26:09 +00:00
Eric Christopher 1e1cbc5f65 Remove previously migrated test. 
llvm-svn: 138120
 2011-08-19 22:26:06 +00:00
Jim Grosbach 066e9ec1e4 Update tests. 
llvm-svn: 138116
 2011-08-19 22:19:48 +00:00
Eric Christopher 58ce352d32 Remove tests migrated to clang or are unnecessary. 
llvm-svn: 138115
 2011-08-19 22:17:09 +00:00
Jim Grosbach fd4de3aeff Thumb assembly parsing and encoding for MVN. 
llvm-svn: 138109
 2011-08-19 22:09:23 +00:00
Jim Grosbach 8e048495c8 Thumb assembly parsing and encoding for MUL. 
llvm-svn: 138108
 2011-08-19 22:07:46 +00:00
Eric Christopher 029529369b Remove this test. The feature and test have already been migrated to clang. 
llvm-svn: 138101
 2011-08-19 21:51:41 +00:00
Eric Christopher 772aa6c82e Remove tests migrated to clang. 
llvm-svn: 138100
 2011-08-19 21:51:39 +00:00
Eric Christopher 981c15ef76 Remove 2009-09-04-modify-crash.cpp as clang doesn't support 32-bit kext. 
llvm-svn: 138087
 2011-08-19 21:21:28 +00:00
Eric Christopher 05927b0c90 Remove migrated tests. 
llvm-svn: 138086
 2011-08-19 21:21:26 +00:00
Eric Christopher e8ad105202 Remove migrated test. 
llvm-svn: 138085
 2011-08-19 21:21:24 +00:00
Eric Christopher 526162d18e Remove this test. There are other, duplicates, in the clang test suite. 
llvm-svn: 138084
 2011-08-19 21:21:21 +00:00
Eric Christopher 8af4e41734 Add file. 
llvm-svn: 138083
 2011-08-19 21:21:20 +00:00
Eric Christopher 810ed3a7c3 Move 2010-03-22-empty-baseclass.cpp from a frontend+opt test to just 
an opt test.

llvm-svn: 138082
 2011-08-19 21:21:14 +00:00
Jim Grosbach d07e104844 Add FIXME. 
llvm-svn: 138077
 2011-08-19 20:48:54 +00:00
Jim Grosbach f86cd37bef Thumb assembly parsing and encoding for MOV. 
llvm-svn: 138076
 2011-08-19 20:46:54 +00:00
Jim Grosbach 1eb6eb0955 Thumb assembly parsing and encoding for LSR. 
llvm-svn: 138065
 2011-08-19 19:34:22 +00:00
Jim Grosbach 3245520ade Thumb assembly parsing and encoding for LSL(register). 
llvm-svn: 138064
 2011-08-19 19:30:58 +00:00
Jim Grosbach 5503c3a4e8 Thumb assembly parsing and encoding for LSL(immediate). 
llvm-svn: 138063
 2011-08-19 19:29:25 +00:00
Jim Grosbach 7c4739da3c Thumb assembly parsing and encoding for LDRSB and LDRSH. 
llvm-svn: 138061
 2011-08-19 19:17:58 +00:00
Jim Grosbach 26d3587bd8 Thumb assembly parsing and encoding for LDRH. 
llvm-svn: 138060
 2011-08-19 18:55:51 +00:00
Jim Grosbach a32c753ebf Thumb assembly parsing and encoding for LDRB. 
llvm-svn: 138059
 2011-08-19 18:49:59 +00:00
Jim Grosbach 106281f329 Thumb assembly parsing and encoding for LDR(register). 
llvm-svn: 138056
 2011-08-19 18:35:06 +00:00
Jim Grosbach 181d2f92b5 Thumb assembly parsing and encoding for LDR(literal). 
llvm-svn: 138052
 2011-08-19 18:20:48 +00:00
Jim Grosbach 23983d6bd9 Thumb assembly parsing and encoding for LDR(immediate) form T2. 
llvm-svn: 138050
 2011-08-19 18:13:48 +00:00
Jim Grosbach 3fe94e3ef8 Thumb assembly parsing and encoding for LDR(immediate) form T1. 
llvm-svn: 138047
 2011-08-19 17:55:24 +00:00
Craig Topper ba6c2a52c7 Add TB encoding to VEX versions of SSE fp logical operations to fix disassembler 
llvm-svn: 138034
 2011-08-19 05:28:50 +00:00
Jakob Stoklund Olesen 90b6018c8f Add test case for r138018. 
llvm-svn: 138033
 2011-08-19 04:30:24 +00:00
Bruno Cardoso Lopes 22241acc29 Fix PR10677. Initial patch and idea by Peter Cooper but I've changed the 
implementation!

llvm-svn: 138029
 2011-08-19 02:23:56 +00:00
Dan Gohman b38940135b Track a retain+release nesting level independently of the 
known-incremented level, because the two concepts can be used
to prove the saftey of a retain+release removal in different
ways.

llvm-svn: 138016
 2011-08-19 00:26:36 +00:00
Akira Hatanaka fb4161ae88 Use subword loads instead of a 4-byte load when the size of a structure (or a 
piece of it) that is being passed by value is smaller than a word.

llvm-svn: 138007
 2011-08-18 23:39:37 +00:00
Owen Anderson 96b7ad2e17 STC2L_POST and STC2L_POST should be handled the same as STCL_POST/LDC_POST for the purposes of decoding all operands except the predicate. 
Found by randomized testing.

llvm-svn: 138003
 2011-08-18 22:47:44 +00:00
Owen Anderson 192a760b54 Fix the decoding of RFE instruction. RFEs have the load bit set, while SRSs have it unset. 
llvm-svn: 138000
 2011-08-18 22:31:17 +00:00
Owen Anderson 67d6f11974 Improve handling of failure and unpredictable cases for CPS, STR, and SMLA instructions. 
Fixes a large class of disassembler crashes found by randomized testing.

llvm-svn: 137995
 2011-08-18 22:11:02 +00:00
Ivan Krasin d7cbd4c518 FastISel: avoid function calls between the materialization of the constant and its use. 
llvm-svn: 137993
 2011-08-18 22:06:10 +00:00
Jim Grosbach 90103ccc05 Thumb assembly parsing and encoding for LDM instruction. 
Fix base register type and canonicallize to the "ldm" spelling rather than
"ldmia." Add diagnostics for incorrect writeback token and out-of-range
registers.

llvm-svn: 137986
 2011-08-18 21:50:53 +00:00
Owen Anderson 627021d7c0 More Thumb1 decoding tests. 
llvm-svn: 137974
 2011-08-18 20:05:06 +00:00
Devang Patel 0071f8a48e Add another test. 
llvm-svn: 137969
 2011-08-18 18:50:25 +00:00
Devang Patel f907e78b78 Add test to check type uniquing. 
llvm-svn: 137968
 2011-08-18 18:40:49 +00:00
Jim Grosbach 6cb336cb09 Thumb assembly parsing and encoding for EOR. 
llvm-svn: 137964
 2011-08-18 18:10:38 +00:00
Jim Grosbach 4f240a1fd5 Thumb assembly parsing and encoding for CMP. 
llvm-svn: 137963
 2011-08-18 18:08:29 +00:00
James Molloy 9f9371ccb3 Test commit; adding test for invalid LDRD which was part of the patch for r137647 but seemingly didn't get svn add'ed. 
llvm-svn: 137960
 2011-08-18 18:03:02 +00:00
Jim Grosbach 47bf39d921 Thumb assembly parsing and encoding test for CMN. 
llvm-svn: 137957
 2011-08-18 17:55:03 +00:00
Owen Anderson ec3884c50a Port over BL/BLX to disassembly tests. 
llvm-svn: 137954
 2011-08-18 17:43:52 +00:00
Jim Grosbach 0081879ee7 ARM assembly parsing and encoding test for BX/BLX (register). 
llvm-svn: 137949
 2011-08-18 17:02:28 +00:00
Jim Grosbach 8b7158e557 ARM assembly parsing and encoding test for BL/BLX (immediate). 
llvm-svn: 137948
 2011-08-18 17:00:09 +00:00
Richard Osborne 56f3b70225 Add intrinsics for SETEV, GETED, GETET. 
llvm-svn: 137938
 2011-08-18 13:00:48 +00:00
Bruno Cardoso Lopes 3c7d6eb64c Cleanup vector logical ops in AVX and add use int versions for simple 
v2i64

llvm-svn: 137919
 2011-08-18 02:11:34 +00:00
Owen Anderson a90896397b Port new Thumb1 encoding tests over to decoding tests. 
llvm-svn: 137902
 2011-08-17 23:37:33 +00:00
Jim Grosbach 1b43828958 ARM assembly parsing and encoding test for BKPT. 
llvm-svn: 137898
 2011-08-17 23:11:13 +00:00
Jim Grosbach e3bdcd0ea8 ARM assembly parsing and encoding test for BIC. 
llvm-svn: 137895
 2011-08-17 23:00:53 +00:00
Jim Grosbach cbd4ab104b Thumb assembly parsing and encoding for B. 
llvm-svn: 137891
 2011-08-17 22:57:40 +00:00
Jim Grosbach d3e8e29124 Thumb assembly parsing and encoding for ASR. 
llvm-svn: 137889
 2011-08-17 22:49:09 +00:00
Eli Friedman 9a468153e1 Atomic load/store handling for the passes using memdep (GVN, DSE, memcpyopt). 
llvm-svn: 137888
 2011-08-17 22:22:24 +00:00