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| author | Johnny Chen <johnny.chen@apple.com> | 2011-04-13 19:46:05 +0000 |
|---|---|---|
| committer | Johnny Chen <johnny.chen@apple.com> | 2011-04-13 19:46:05 +0000 |
| commit | 9bb386a9330f9c26f648ce1009561833fbc59e4b (patch) | |
| tree | da3abf47c0ff88299cb62415bc95e48eb11f7cc4 /test/MC/Disassembler | |
| parent | 65705d559af0ac7002320dd582cb0d59ce70485a (diff) | |
| download | external_llvm-9bb386a9330f9c26f648ce1009561833fbc59e4b.zip external_llvm-9bb386a9330f9c26f648ce1009561833fbc59e4b.tar.gz external_llvm-9bb386a9330f9c26f648ce1009561833fbc59e4b.tar.bz2 | |
Check the corner cases for t2LDRSHi12 correctly and mark invalid encodings as such.
rdar://problem/9276651
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@129462 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC/Disassembler')
| -rw-r--r-- | test/MC/Disassembler/ARM/invalid-t2LDRSHi12-thumb.txt | 10 | ||||
| -rw-r--r-- | test/MC/Disassembler/ARM/invalid-t2LDRSHi8-thumb.txt | 10 |
2 files changed, 20 insertions, 0 deletions
diff --git a/test/MC/Disassembler/ARM/invalid-t2LDRSHi12-thumb.txt b/test/MC/Disassembler/ARM/invalid-t2LDRSHi12-thumb.txt new file mode 100644 index 0000000..a501eb9 --- /dev/null +++ b/test/MC/Disassembler/ARM/invalid-t2LDRSHi12-thumb.txt @@ -0,0 +1,10 @@ +# RUN: llvm-mc --disassemble %s -triple=thumb-apple-darwin9 |& grep {invalid instruction encoding} + +# Opcode=1953 Name=t2LDRSHi12 Format=ARM_FORMAT_THUMBFRM(25) +# 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 +# ------------------------------------------------------------------------------------------------- +# | 1: 1: 1: 1| 1: 0: 0: 1| 1: 0: 1: 1| 0: 0: 1: 1| 1: 1: 1: 1| 1: 0: 0: 0| 1: 1: 0: 1| 1: 1: 1: 1| +# ------------------------------------------------------------------------------------------------- +# +# if Rt = '1111' then SEE "Unallocated memory hints" +0xb3 0xf9 0xdf 0xf8 diff --git a/test/MC/Disassembler/ARM/invalid-t2LDRSHi8-thumb.txt b/test/MC/Disassembler/ARM/invalid-t2LDRSHi8-thumb.txt new file mode 100644 index 0000000..f886a6f --- /dev/null +++ b/test/MC/Disassembler/ARM/invalid-t2LDRSHi8-thumb.txt @@ -0,0 +1,10 @@ +# RUN: llvm-mc --disassemble %s -triple=thumb-apple-darwin9 |& grep {invalid instruction encoding} + +# Opcode=1954 Name=t2LDRSHi8 Format=ARM_FORMAT_THUMBFRM(25) +# 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0 +# ------------------------------------------------------------------------------------------------- +# | 1: 1: 1: 1| 1: 0: 0: 1| 0: 0: 1: 1| 0: 1: 0: 1| 1: 1: 1: 1| 1: 1: 0: 0| 0: 0: 0: 0| 0: 0: 0: 0| +# ------------------------------------------------------------------------------------------------- +# +# if Rt == '1111' and PUW == '100' then SEE "Unallocated memory hints" +0x35 0xf9 0x00 0xfc |