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24 Commits

Author SHA1 Message Date
Jiangning Liu
fd652df8b3 Fix #13035, a bug around Thumb instruction LDRD/STRD with negative #0 offset index issue. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161162 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-02 08:29:50 +00:00
Jiangning Liu
c1b7ca5ba2 Fix #13138, a bug around ARM instruction DSB encoding and decoding issue. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161161 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-02 08:21:27 +00:00
Jiangning Liu
1fb27eccf5 Fix #13241, a bug around shift immediate operand for ARM instruction ADR. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@161159 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-08-02 08:13:13 +00:00
Evan Cheng
cac31de146 Specify cpu to unbreak tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@155604 91177308-0d34-0410-b5e6-96231b3b80d8
 2012-04-26 01:38:10 +00:00
Owen Anderson
21733e8f80 Fix an incorrect decoder test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140579 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-26 23:08:34 +00:00
Owen Anderson
0781c1f700 Post-index loads/stores in still need to print the post-indexed immediate, even if it's zero, to distinguish them from non-post-indexed instructions. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140420 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-23 21:26:40 +00:00
Owen Anderson
31d485ec9a Reapply r140412 (Thumb2 reg-reg loads cannot target SP or PC), with invalid testcases updated. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140415 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-23 21:07:25 +00:00
Owen Anderson
e136872970 Print out immediate offset versions of PC-relative load/store instructions as [pc, #123] rather than simply #123. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140283 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-21 23:44:46 +00:00
Owen Anderson
9d1a3dea15 Port over more Thumb2 encoding tests to decoding tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140152 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-20 17:44:48 +00:00
Owen Anderson
ecd1c55790 Handle STRT (and friends) like LDRT (and friends) for decoding purposes. Port over additional encoding tests to decoding tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@140032 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-19 18:07:10 +00:00
Owen Anderson
be290af0d8 Add a testcase for another corner-case decoding. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139970 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 23:15:29 +00:00
Owen Anderson
89db0f690c Fix disassembly of Thumb2 BFI instructions with bit range of [0, 32). 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139964 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:29:48 +00:00
Owen Anderson
8a28bdcbcc Add fixed bits to correctly distinguish Thumb2 SSAT/SSAT16's. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139958 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 22:17:02 +00:00
Owen Anderson
705b48ff86 Fix disassembly of Thumb2 LDRSH with a #-0 offset. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139943 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 21:08:33 +00:00
Owen Anderson
a610d619ce Port over more Thumb2 assembly tests to disassembly tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139915 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 17:56:04 +00:00
Owen Anderson
1070278efa Port over more Thumb2 assembly tests to disassembly tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139912 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-16 17:22:48 +00:00
Owen Anderson
13b8d1e396 Make use of Eli's FileCheck sorcery to improve this test. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139645 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 21:37:50 +00:00
Owen Anderson
7782a58b87 Correct disassembly printing of Thumb2 post-incremented LDRD and STRD. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139639 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-13 20:46:26 +00:00
Owen Anderson
a3157b4026 Port more encoding tests to decoding tests, and correct an improper Thumb2 pre-indexed load decoding this uncovered. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139522 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-12 18:56:30 +00:00
Owen Anderson
08fef885eb Fix assembly/disassembly of Thumb2 ADR instructions with immediate operands. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139422 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-09 22:24:36 +00:00
Owen Anderson
6de3c6f1a9 Port more assembler tests over to disassembler tests, and fix a minor logic error that exposed. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139240 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-07 17:55:19 +00:00
Owen Anderson
39950595f7 Port more encoding tests over to Thumb2 decoding tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@139171 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-09-06 20:26:34 +00:00
Owen Anderson
eaca928a37 Fix issues with disassembly of IT instructions involving condition codes other the EQ/NE. Discovered by roundtrip testing. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138840 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-30 22:58:27 +00:00
Owen Anderson
3318d9c27d Port Thumb2 assembler tests over to disassembler tests. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@138822 91177308-0d34-0410-b5e6-96231b3b80d8
 2011-08-30 20:03:11 +00:00