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| author | Jim Grosbach <grosbach@apple.com> | 2011-08-08 23:28:47 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2011-08-08 23:28:47 +0000 |
| commit | 3148a654909e55e8511a1c23991bf0ae8d3f9204 (patch) | |
| tree | bfe7103585e9763af21df9de212624e65888a00d /test/MC/ARM/arm-memory-instructions.s | |
| parent | 648f9a75fdbba228e89389c34a2b3f1ceecd06be (diff) | |
| download | llvm-3148a654909e55e8511a1c23991bf0ae8d3f9204.tar.gz llvm-3148a654909e55e8511a1c23991bf0ae8d3f9204.tar.bz2 llvm-3148a654909e55e8511a1c23991bf0ae8d3f9204.tar.xz | |
ARM parsing and encoding for LDRBT instruction.
Fix the instruction representation to correctly only allow post-indexed form.
Add tests.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137074 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/MC/ARM/arm-memory-instructions.s')
| -rw-r--r-- | test/MC/ARM/arm-memory-instructions.s | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/test/MC/ARM/arm-memory-instructions.s b/test/MC/ARM/arm-memory-instructions.s index 965d8e9f9f..961f24f89f 100644 --- a/test/MC/ARM/arm-memory-instructions.s +++ b/test/MC/ARM/arm-memory-instructions.s @@ -89,3 +89,19 @@ _func: @ CHECK: ldr r8, [r4], -r5 @ encoding: [0x05,0x80,0x14,0xe6] @ CHECK: ldr r7, [r12, -r1, lsl #15] @ encoding: [0x81,0x77,0x1c,0xe7] @ CHECK: ldr r5, [r2], r9, asr #15 @ encoding: [0xc9,0x57,0x92,0xe6] + + +@------------------------------------------------------------------------------ +@ LDRBT +@------------------------------------------------------------------------------ +@ FIXME: Optional offset operand. + ldrbt r3, [r1], #4 + ldrbt r2, [r8], #-8 + ldrbt r8, [r7], r6 + ldrbt r1, [r2], -r6, lsl #12 + + +@ CHECK: ldrbt r3, [r1], #4 @ encoding: [0x04,0x30,0xf1,0xe4] +@ CHECK: ldrbt r2, [r8], #-8 @ encoding: [0x08,0x20,0x78,0xe4] +@ CHECK: ldrbt r8, [r7], r6 @ encoding: [0x06,0x80,0xf7,0xe6] +@ CHECK: ldrbt r1, [r2], -r6, lsl #12 @ encoding: [0x06,0x16,0x72,0xe6] |