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| author | Jiangning Liu <jiangning.liu@arm.com> | 2012-08-02 08:29:50 +0000 |
|---|---|---|
| committer | Jiangning Liu <jiangning.liu@arm.com> | 2012-08-02 08:29:50 +0000 |
| commit | fd652df8b36a9d3e6b09ae2b9f7bcb07e88fdfaa (patch) | |
| tree | 5d0ce3d875c3c64330d094500418b1470087d2ad /test | |
| parent | c1b7ca5ba28ded2d83ae534c8e072c2538d43295 (diff) | |
| download | external_llvm-fd652df8b36a9d3e6b09ae2b9f7bcb07e88fdfaa.zip external_llvm-fd652df8b36a9d3e6b09ae2b9f7bcb07e88fdfaa.tar.gz external_llvm-fd652df8b36a9d3e6b09ae2b9f7bcb07e88fdfaa.tar.bz2 | |
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
Diffstat (limited to 'test')
| -rw-r--r-- | test/MC/ARM/basic-thumb2-instructions.s | 12 | ||||
| -rw-r--r-- | test/MC/Disassembler/ARM/thumb2.txt | 12 |
2 files changed, 23 insertions, 1 deletions
diff --git a/test/MC/ARM/basic-thumb2-instructions.s b/test/MC/ARM/basic-thumb2-instructions.s index 31ada98..23d9f59 100644 --- a/test/MC/ARM/basic-thumb2-instructions.s +++ b/test/MC/ARM/basic-thumb2-instructions.s @@ -852,6 +852,9 @@ _func: ldrd r3, r5, [r6], #-8 ldrd r3, r5, [r6] ldrd r8, r1, [r3, #0] + ldrd r0, r1, [r2, #-0] + ldrd r0, r1, [r2, #-0]! + ldrd r0, r1, [r2], #-0 @ CHECK: ldrd r3, r5, [r6, #24] @ encoding: [0xd6,0xe9,0x06,0x35] @ CHECK: ldrd r3, r5, [r6, #24]! @ encoding: [0xf6,0xe9,0x06,0x35] @@ -859,6 +862,9 @@ _func: @ CHECK: ldrd r3, r5, [r6], #-8 @ encoding: [0x76,0xe8,0x02,0x35] @ CHECK: ldrd r3, r5, [r6] @ encoding: [0xd6,0xe9,0x00,0x35] @ CHECK: ldrd r8, r1, [r3] @ encoding: [0xd3,0xe9,0x00,0x81] +@ CHECK: ldrd r0, r1, [r2, #-0] @ encoding: [0x52,0xe9,0x00,0x01] +@ CHECK: ldrd r0, r1, [r2, #-0]! @ encoding: [0x72,0xe9,0x00,0x01] +@ CHECK: ldrd r0, r1, [r2], #-0 @ encoding: [0x72,0xe8,0x00,0x01] @------------------------------------------------------------------------------ @@ -2636,6 +2642,9 @@ _func: strd r3, r5, [r6], #-8 strd r3, r5, [r6] strd r8, r1, [r3, #0] + strd r0, r1, [r2, #-0] + strd r0, r1, [r2, #-0]! + strd r0, r1, [r2], #-0 @ CHECK: strd r3, r5, [r6, #24] @ encoding: [0xc6,0xe9,0x06,0x35] @ CHECK: strd r3, r5, [r6, #24]! @ encoding: [0xe6,0xe9,0x06,0x35] @@ -2643,6 +2652,9 @@ _func: @ CHECK: strd r3, r5, [r6], #-8 @ encoding: [0x66,0xe8,0x02,0x35] @ CHECK: strd r3, r5, [r6] @ encoding: [0xc6,0xe9,0x00,0x35] @ CHECK: strd r8, r1, [r3] @ encoding: [0xc3,0xe9,0x00,0x81] +@ CHECK: strd r0, r1, [r2, #-0] @ encoding: [0x42,0xe9,0x00,0x01] +@ CHECK: strd r0, r1, [r2, #-0]! @ encoding: [0x62,0xe9,0x00,0x01] +@ CHECK: strd r0, r1, [r2], #-0 @ encoding: [0x62,0xe8,0x00,0x01] @------------------------------------------------------------------------------ diff --git a/test/MC/Disassembler/ARM/thumb2.txt b/test/MC/Disassembler/ARM/thumb2.txt index 2c363fe..42ebe58 100644 --- a/test/MC/Disassembler/ARM/thumb2.txt +++ b/test/MC/Disassembler/ARM/thumb2.txt @@ -641,6 +641,9 @@ # CHECK: ldrd r3, r5, [r6], #-8 # CHECK: ldrd r3, r5, [r6] # CHECK: ldrd r8, r1, [r3] +# CHECK: ldrd r0, r1, [r2], #-0 +# CHECK: ldrd r0, r1, [r2, #-0]! +# CHECK: ldrd r0, r1, [r2, #-0] 0xd6 0xe9 0x06 0x35 0xf6 0xe9 0x06 0x35 @@ -648,6 +651,9 @@ 0x76 0xe8 0x02 0x35 0xd6 0xe9 0x00 0x35 0xd3 0xe9 0x00 0x81 +0x72 0xe8 0x00 0x01 +0x72 0xe9 0x00 0x01 +0x52 0xe9 0x00 0x01 #------------------------------------------------------------------------------ @@ -1822,12 +1828,16 @@ # STRD (immediate) #------------------------------------------------------------------------------ # CHECK: strd r6, r3, [r5], #-8 -# CHECK: strd r8, r5, [r5]{{$}} +# CHECK: strd r8, r5, [r5], #-0 # CHECK: strd r7, r4, [r5], #-4 +# CHECK: strd r0, r1, [r2, #-0]! +# CHECK: strd r0, r1, [r2, #-0] 0x65 0xe8 0x02 0x63 0x65 0xe8 0x00 0x85 0x65 0xe8 0x01 0x74 +0x62 0xe9 0x00 0x01 +0x42 0xe9 0x00 0x01 #------------------------------------------------------------------------------ # STREX/STREXB/STREXH/STREXD |