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| author | Jim Grosbach <grosbach@apple.com> | 2011-11-09 23:44:23 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2011-11-09 23:44:23 +0000 |
| commit | 3c5d6e4df495316c0d2e0a7bca5ec7a88aa400a5 (patch) | |
| tree | 8fd4872078cced06861cb16e9441373dca37a5e4 | |
| parent | 14e809c87210877a675977d247ff4453db82d9b2 (diff) | |
Thumb2 assembly parsing STMDB w/ optional .w suffix.
rdar://10422955
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144242 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMInstrThumb2.td | 6 | ||||
| -rw-r--r-- | test/MC/ARM/basic-thumb2-instructions.s | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td index d06510744a..0a282266c4 100644 --- a/lib/Target/ARM/ARMInstrThumb2.td +++ b/lib/Target/ARM/ARMInstrThumb2.td @@ -3971,6 +3971,12 @@ def : t2InstAlias<"push${p} $regs", (t2STMDB_UPD SP, pred:$p, reglist:$regs)>; def : t2InstAlias<"pop${p}.w $regs", (t2LDMIA_UPD SP, pred:$p, reglist:$regs)>; def : t2InstAlias<"pop${p} $regs", (t2LDMIA_UPD SP, pred:$p, reglist:$regs)>; +// STMDB/STMDB_UPD aliases w/ the optional .w suffix +def : t2InstAlias<"stmdb${p}.w $Rn, $regs", + (t2STMDB GPR:$Rn, pred:$p, reglist:$regs)>; +def : t2InstAlias<"stmdb${p}.w $Rn!, $regs", + (t2STMDB_UPD GPR:$Rn, pred:$p, reglist:$regs)>; + // LDMDB/LDMDB_UPD aliases w/ the optional .w suffix def : t2InstAlias<"ldmdb${p}.w $Rn, $regs", (t2LDMDB GPR:$Rn, pred:$p, reglist:$regs)>; diff --git a/test/MC/ARM/basic-thumb2-instructions.s b/test/MC/ARM/basic-thumb2-instructions.s index b9205a357c..061f991dd2 100644 --- a/test/MC/ARM/basic-thumb2-instructions.s +++ b/test/MC/ARM/basic-thumb2-instructions.s @@ -2303,11 +2303,13 @@ _func: stmdb r4, {r5, r6} stmdb r5!, {r3, r8} stmea r5!, {r3, r8} + stmdb.w r5, {r0, r1} @ CHECK: stmdb r4, {r4, r5, r8, r9} @ encoding: [0x04,0xe9,0x30,0x03] @ CHECK: stmdb r4, {r5, r6} @ encoding: [0x04,0xe9,0x60,0x00] @ CHECK: stmdb r5!, {r3, r8} @ encoding: [0x25,0xe9,0x08,0x01] @ CHECK: stm.w r5!, {r3, r8} @ encoding: [0xa5,0xe8,0x08,0x01] +@ CHECK: stmdb r5, {r0, r1} @ encoding: [0x05,0xe9,0x03,0x00] @------------------------------------------------------------------------------ |