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Author SHA1 Message Date
Bill Wendling
4a065ddc59 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140128 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 01:08:53 +00:00
Jim Grosbach
50172e77bc Nuke obsolete test file. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140127 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 01:03:51 +00:00
Jim Grosbach
ac9c2aa8e1 Thumb2 assembly parsing and encoding for WFE/WFI/YIELD. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140126 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:48:56 +00:00
Jim Grosbach
50f1c37123 Thumb2 assembly parsing and encoding for UXTAB/UXTAB16/UXTH/UXTB/UXTB16/UXTH. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140125 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:46:54 +00:00
Eric Christopher
78d0835969 More llvmc bits. Spotted by Benjamin on IRC. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140124 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:42:28 +00:00
Eric Christopher
33fe8eb46c Remove from cmake too. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140122 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:38:04 +00:00
Eric Christopher
eae5a13078 Remove more of llvmc and dependencies. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140121 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:34:27 +00:00
Jim Grosbach
400b624e02 Thumb2 assembly parsing and encoding for USUB8/USUB16. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140120 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:31:57 +00:00
Jim Grosbach
6053cd956f Thumb2 assembly parsing and encoding for USAX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140119 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:30:45 +00:00
Jim Grosbach
653419fff0 Thumb2 assembly parsing and encoding for USAT16. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140118 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:28:25 +00:00
Jim Grosbach
a7e5b01fe1 Thumb2 assembly parsing and encoding for USAT. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140117 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:27:36 +00:00
Jim Grosbach
8c9898454c Remove incorrect comments. These are not disassmebly only patterns. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140116 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:26:34 +00:00
Jim Grosbach
ae13ba7740 Tidy up. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140114 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:24:37 +00:00
Jim Grosbach
ad7d744456 Thumb2 assembly parsing and encoding for UQSAD8/USADA8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140113 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:23:51 +00:00
Jim Grosbach
73e019eb12 Thumb2 assembly parsing and encoding for UQSUB16/UQSUB8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140112 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:20:44 +00:00
Jim Grosbach
ab3bf97fe0 Thumb2 assembly parsing and encoding for UQASX/UQSAX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140111 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:18:52 +00:00
Jim Grosbach
d7e2785ea8 Thumb2 assembly parsing and encoding for UQADD16/UQADD8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140110 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:15:03 +00:00
Eric Christopher
6ddbcdf928 Remove llvmc from CMake as well. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140109 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:13:13 +00:00
Jim Grosbach
abb8aacef2 Thumb1 convenience aliases for disassembler round-trip testing. CPS instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140108 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:10:37 +00:00
Bruno Cardoso Lopes
278cbfb3f5 Attempt to fix -mtriple=i686-{cygwin|mingw|win32} regressions. Nakamura, 
if this doesn't work, please provide more details.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140107 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:08:12 +00:00
Jim Grosbach
26215425da Thumb CPS definition is not disassembler only. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140106 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 00:00:06 +00:00
Jim Grosbach
0efe213ed5 Thumb2 range check on CPS mode immediate. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140105 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:58:31 +00:00
Owen Anderson
d9346fbb06 tMOVSr is not allowed in an IT block either. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140104 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:57:20 +00:00
Bill Wendling
9ead2c0609 Update to the new EH syntax. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140103 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:50:34 +00:00
Owen Anderson
9f666b5f2e CPS instructions are UNPREDICTABLE inside IT blocks. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140102 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:47:10 +00:00
Bill Wendling
0b9a90932d Dramatically reduce this testcase. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140101 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:47:06 +00:00
Jim Grosbach
32f36899e9 Tidy up comments. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140099 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:38:34 +00:00
Bruno Cardoso Lopes
d91c6e058b Fix PR10949. Fix the encoding of VMOVPQIto64rr. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140098 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:36:59 +00:00
Bruno Cardoso Lopes
97136c922e Based on the small opt Zvi's patch was trying to achieve, eliminate 
128-bit undef subvector insertion into a 256-bit vector

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140097 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:36:50 +00:00
Jim Grosbach
9c6712721c Tidy up a bit. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140096 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:34:18 +00:00
Jim Grosbach
d5d0e81a4b Thumb2 assembly parsing and encoding for UMAAL/UMLAL/UMULL. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140095 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:31:02 +00:00
Bill Wendling
a846585050 Revert r140083 and r140084 until buildbots can be fixed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140094 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:30:41 +00:00
Eric Christopher
f11750633d 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.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140093 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:22:41 +00:00
Jim Grosbach
9546de68aa Thumb2 assembly parsing and encoding for UHSUB16/UHSUB8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140089 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:15:36 +00:00
Jim Grosbach
6729c48b94 Thumb2 assembly parsing and encoding for UHASX/UHSAX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140088 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:13:25 +00:00
Jim Grosbach
2c1ef5bac8 Thumb2 assembly parsing and encoding for UHADD16/UHADD8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140087 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:08:24 +00:00
Jim Grosbach
6451cbf79f Thumb2 assembly parsing and encoding for UBFX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140086 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:06:38 +00:00
Jim Grosbach
4032eaf98c Thumb2 assembly parsing and encoding for UASX. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140085 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:05:22 +00:00
Bill Wendling
39b4166d85 Update test to remove the 'unwind' instruction. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140084 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:01:11 +00:00
Bill Wendling
ad027053fe 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.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140083 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 23:00:52 +00:00
Jim Grosbach
11f23c1a72 Fix copy/past-o. Gotta remember that 'modify' step... 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140082 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:53:00 +00:00
Jim Grosbach
661daa481e Thumb2 assembly parsing and encoding for UADD16/UADD8. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140081 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:52:27 +00:00
Jim Grosbach
aa70695ef0 Thumb2 assembly parsing and encoding for TST. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140080 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:46:06 +00:00
Owen Anderson
04c7877894 Thumb2 TBB and TBH instructions are only allowed at the end of IT blocks, not in the middle. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140079 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:34:23 +00:00
Jim Grosbach
7f739bee26 Thumb2 assembly parsing and encoding for TBB/TBH. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140078 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:21:13 +00:00
Bill Wendling
463158fdb8 Replace uses of unwind with unreachable for the same effect. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140077 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:16:15 +00:00
Bill Wendling
803c9d33be Replace more uses of 'unwind' in the tests with calls to landingpad and 
resume. Note that some of these tests were basically dead.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140076 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:11:35 +00:00
Eli Friedman
17569fe05b Some additional tests for Thumb atomic load and store (which I somehow forgot to commit earlier). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140074 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 22:02:33 +00:00
Eli Friedman
c6b8ba8673 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.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140072 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 21:58:15 +00:00
Jim Grosbach
1494c496e2 Thumb2 assembly parsing and encoding for TEQ. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140070 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 21:41:21 +00:00