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76013 Commits

Author SHA1 Message Date
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