Commit Graph

14030 Commits

Author SHA1 Message Date
Jim Grosbach
ec8b866434 Thumb parsing and encoding for SVC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138360 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 19:49:10 +00:00
Jim Grosbach
414b02357a Thumb parsing and encoding for SUB.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138359 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 19:45:45 +00:00
Nick Lewycky
726ebd6ff3 PerformSubCombine to work on integers larger than i128. Fixes a crasher.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138354 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 19:01:24 +00:00
Jim Grosbach
743c0fa779 Thumb parsing and encoding for STRH.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138352 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 18:56:20 +00:00
Jim Grosbach
aec3a61c8b Thumb parsing and encoding for STRB.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138349 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 18:43:06 +00:00
Jim Grosbach
803b1aa8ef Thumb parsing and encoding for tSTRspi.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138348 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 18:39:41 +00:00
Jim Grosbach
4c821d800a Thumb parsing and encoding for STR.
Not including tSTRspi.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138347 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 18:33:38 +00:00
Jim Grosbach
1e84f19337 Thumb parsing and encoding for STM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138345 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 18:15:37 +00:00
Nadav Rotem
46634f5f92 Fix a typo in the test from the previous commit.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138342 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 17:56:54 +00:00
Owen Anderson
82265a2c72 Fix decoding of Thumb2 prefetch instructions, which account for all the remaining Thumb2 decoding failures found by randomized testing so far.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138341 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 17:51:38 +00:00
Nadav Rotem
20a05be15e Address Duncan's CR request:
1. Cleanup the tests in ConstantFolding.cpp
2. Implement isAllOnes for Constant, ConstantFP, ConstantVector





git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138340 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 17:48:43 +00:00
Owen Anderson
e732cb0043 Fix two more instances of mis-matched operand names breaking disassembly. Found by randomized testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138337 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 17:37:32 +00:00
Owen Anderson
b4ff9698bd Port more assemble tests over to disassembly tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138336 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 17:26:35 +00:00
Craig Topper
a534780da0 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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138321 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 04:36:33 +00:00
Bruno Cardoso Lopes
3bde6fe0df 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138317 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-23 01:14:17 +00:00
Jim Grosbach
7e99b5c8a3 Thumb parsing and encoding for SETEND.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138312 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:58:02 +00:00
Jim Grosbach
04d55f1905 Thumb parsing and encoding for SBC.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138311 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:55:58 +00:00
Jim Grosbach
934755ac04 Thumb parsing and encoding for RSB.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138308 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:47:13 +00:00
Jim Grosbach
3f57a9a2cf Thumb parsing and encoding for ROR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138304 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:40:51 +00:00
Jim Grosbach
ab585e6146 Thumb parsing and encoding for REV/REV16/REVSH.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138303 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:39:25 +00:00
Owen Anderson
c6788c83b4 t2SMLAD is a four-register instruction, not a three-register one.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138301 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:31:45 +00:00
Owen Anderson
22d35086fe Correct operand naming of t2USAT16 to allow proper decoding.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138300 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:27:47 +00:00
Owen Anderson
2379fc235f Match operand naming to allow correct decoding of t2LDRSH_POST.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138298 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:22:05 +00:00
Jim Grosbach
6dcafc0d0b Improve error checking for tPUSH and tPOP register lists.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138295 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:17:34 +00:00
Jim Grosbach
762f70bc49 Tidy up. Trailing whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138293 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:13:54 +00:00
Owen Anderson
2c9f83533b Provide a correct decoder hook for Thumb2 shifted registers. Found by randomized testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138292 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:10:16 +00:00
Jim Grosbach
0c2165bbd0 Thumb parsing and encoding for PUSH.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138290 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:05:11 +00:00
Jim Grosbach
10fd9ad8f3 Fix think-o.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138288 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:04:26 +00:00
Jim Grosbach
7260c6a4ea Thumb assemmbly parsing diagnostic improvements for LDM.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138287 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:01:07 +00:00
Jim Grosbach
d937d95125 Thumb assembly parsing and encoding for POP.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138286 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 23:00:19 +00:00
Owen Anderson
838130e3b9 Provide operand encoding information for half-precision VCVT instructions. Found by randomized testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138273 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 21:34:00 +00:00
Bruno Cardoso Lopes
2ac8111159 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138271 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 20:31:04 +00:00
Owen Anderson
357ec6850b Fix decoding of VMOVSRR and VMOVRRS, which account for the overwhelming majority of decoder crashes detected by randomized testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138269 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 20:27:12 +00:00
Owen Anderson
2cbf210450 Fix another batch of VLD/VST decoding crashes discovered by randomized testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138255 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 18:42:13 +00:00
Owen Anderson
f1c8e3e70e Correct writeback handling of duplicating VLD instructions. Discovered by randomized testing.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138251 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 18:22:06 +00:00
Owen Anderson
88b7ccc7f0 Port another swathe of Thumb1 encoding tests over to decoding tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138250 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 18:05:49 +00:00
Owen Anderson
b113ec55e8 Fix an incorrect shift when decoding SP-relative stores in Thumb1-mode. Add more tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138246 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 17:56:58 +00:00
Jim Grosbach
011af5ca80 Thumb assembly parsing and encoding for ORR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138245 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 17:41:44 +00:00
Dan Gohman
1b31ea8f93 Constant pointers to objects don't need reference counting.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138242 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 17:29:11 +00:00
Dan Gohman
986b865c03 Make a few tests slightly more strict.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138241 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 17:27:02 +00:00
Duncan Sands
3c0e5dc40f Testcase for PR10663.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138231 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-22 10:32:09 +00:00
Jim Grosbach
fbe1681490 Fix AsmParser binary precedence for shift operators.
rdar://9976729



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138208 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 16:24:13 +00:00
Jim Grosbach
2f4bdc5db9 Tidy up. Whitespace.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138207 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 16:10:09 +00:00
Nadav Rotem
1c9fe0361b Add constant folding support for bitcasts of splat vectors to integers.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138206 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 14:02:29 +00:00
Eric Christopher
512e0fd8f3 Remove remainder of migrated or obsolete tests from FrontendC and remove
the empty directory.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138181 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 01:04:56 +00:00
Eric Christopher
cbb9905d96 Remove migrated or obsolete tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138176 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:49:30 +00:00
Eric Christopher
f909c6692a Remove obsolete or migrated tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138173 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:38:20 +00:00
Chad Rosier
89a67a4d5e With the fix in r138164: "Add <imp-def> operands to QQ and QQQQ stack loads."
-verify-machineinstrs can be enabled for this test case.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138171 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:34:45 +00:00
Eric Christopher
a9fff89e56 Remove obsoleted test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138170 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:26:30 +00:00
Eric Christopher
3b763bd3ed Remove tests that were either migrated to clang or are obsolete.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138168 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:25:42 +00:00
Eric Christopher
ca020c124e Remove the rest of the files in FrontendC++ and the directory itself.
All tests have been updated and migrated into clang or were obsolete.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138165 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:17:58 +00:00
Chad Rosier
e5038e191d 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138163 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:17:25 +00:00
Eric Christopher
4cc2328e4e Remove migrated or obsolete tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138156 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-20 00:08:36 +00:00
Eric Christopher
483699c296 Remove migrated or obsolete tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138149 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 23:41:50 +00:00
Devang Patel
93d39be530 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.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138145 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 23:28:12 +00:00
Jim Grosbach
0780b6303b Thumb parsing and encoding support for NOP.
The irony is not lost that this is not a completely trivial patchset.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138143 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 23:24:36 +00:00
Eric Christopher
cc29861901 Remove obsolete test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138141 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 23:18:12 +00:00
Eric Christopher
5c7ee3f5b2 Remove migrated test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138140 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 23:18:10 +00:00
Jim Grosbach
a17f669ef5 Use regex to remove false dependencies on register allocation.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138137 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 23:10:31 +00:00
Eric Christopher
0e71288943 Remove obsolete or migrated tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138135 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 23:08:41 +00:00
Jim Grosbach
2c3f70e5d4 Thumb assembly parsing and encoding for NEG.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138131 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:51:03 +00:00
Jim Grosbach
7a01069420 Be more lenient on tied operand matching for MUL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138124 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:30:46 +00:00
Bruno Cardoso Lopes
0c9acfcb50 Re-write part of VEX encoding logic, to be more easy to read! Also fix
a bug and add a testcase!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138123 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:27:29 +00:00
Eric Christopher
87fdee6488 Remove tests migrated to clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138121 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:26:09 +00:00
Eric Christopher
1e057bee96 Remove previously migrated test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138120 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:26:06 +00:00
Jim Grosbach
7a32fa1c78 Update tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138116 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:19:48 +00:00
Eric Christopher
c0f3a1d860 Remove tests migrated to clang or are unnecessary.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138115 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:17:09 +00:00
Jim Grosbach
c4762a9c91 Thumb assembly parsing and encoding for MVN.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138109 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:09:23 +00:00
Jim Grosbach
88ae2bc6d5 Thumb assembly parsing and encoding for MUL.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138108 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 22:07:46 +00:00
Eric Christopher
d1e36dedb5 Remove this test. The feature and test have already been migrated to clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138101 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:51:41 +00:00
Eric Christopher
bd11cae6fa Remove tests migrated to clang.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138100 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:51:39 +00:00
Eric Christopher
1679882794 Remove 2009-09-04-modify-crash.cpp as clang doesn't support 32-bit kext.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138087 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:21:28 +00:00
Eric Christopher
ea93661f91 Remove migrated tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138086 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:21:26 +00:00
Eric Christopher
cf15aa0a58 Remove migrated test.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138085 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:21:24 +00:00
Eric Christopher
cccb1836a0 Remove this test. There are other, duplicates, in the clang test suite.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138084 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:21:21 +00:00
Eric Christopher
a510a1c931 Add file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138083 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:21:20 +00:00
Eric Christopher
ed4b3905dc Move 2010-03-22-empty-baseclass.cpp from a frontend+opt test to just
an opt test.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138082 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 21:21:14 +00:00
Jim Grosbach
584fb0e663 Add FIXME.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138077 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 20:48:54 +00:00
Jim Grosbach
4ec6e888ec Thumb assembly parsing and encoding for MOV.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138076 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 20:46:54 +00:00
Jim Grosbach
c7ebca335d Thumb assembly parsing and encoding for LSR.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138065 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 19:34:22 +00:00
Jim Grosbach
560ef9f2fe Thumb assembly parsing and encoding for LSL(register).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138064 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 19:30:58 +00:00
Jim Grosbach
1b7b68f087 Thumb assembly parsing and encoding for LSL(immediate).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138063 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 19:29:25 +00:00
Jim Grosbach
05b0156734 Thumb assembly parsing and encoding for LDRSB and LDRSH.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138061 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 19:17:58 +00:00
Jim Grosbach
38466309d5 Thumb assembly parsing and encoding for LDRH.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138060 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 18:55:51 +00:00
Jim Grosbach
48ff5ffe9e Thumb assembly parsing and encoding for LDRB.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138059 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 18:49:59 +00:00
Jim Grosbach
09f6e0dfda Thumb assembly parsing and encoding for LDR(register).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138056 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 18:35:06 +00:00
Jim Grosbach
67b95f902a Thumb assembly parsing and encoding for LDR(literal).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138052 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 18:20:48 +00:00
Jim Grosbach
ecd8589683 Thumb assembly parsing and encoding for LDR(immediate) form T2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138050 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 18:13:48 +00:00
Jim Grosbach
60f91a3d95 Thumb assembly parsing and encoding for LDR(immediate) form T1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138047 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 17:55:24 +00:00
Craig Topper
e004d941ec Add TB encoding to VEX versions of SSE fp logical operations to fix disassembler
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138034 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 05:28:50 +00:00
Jakob Stoklund Olesen
7c6da77810 Add test case for r138018.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138033 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 04:30:24 +00:00
Bruno Cardoso Lopes
863e0f25b7 Fix PR10677. Initial patch and idea by Peter Cooper but I've changed the
implementation!

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138029 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 02:23:56 +00:00
Dan Gohman
e6d5e88c12 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138016 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-19 00:26:36 +00:00
Akira Hatanaka
5ac8547a41 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.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138007 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 23:39:37 +00:00
Owen Anderson
78affc9ea1 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138003 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 22:47:44 +00:00
Owen Anderson
846dd95f87 Fix the decoding of RFE instruction. RFEs have the load bit set, while SRSs have it unset.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138000 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 22:31:17 +00:00
Owen Anderson
14090bf263 Improve handling of failure and unpredictable cases for CPS, STR, and SMLA instructions.
Fixes a large class of disassembler crashes found by randomized testing.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137995 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 22:11:02 +00:00
Ivan Krasin
74af88a666 FastISel: avoid function calls between the materialization of the constant and its use.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137993 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 22:06:10 +00:00
Jim Grosbach
93b3eff623 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137986 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 21:50:53 +00:00
Owen Anderson
847a7ad800 More Thumb1 decoding tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137974 91177308-0d34-0410-b5e6-96231b3b80d8
2011-08-18 20:05:06 +00:00