diff options
| -rw-r--r-- | lib/Target/ARM/ARMInstrThumb2.td | 6 | ||||
| -rw-r--r-- | test/MC/ARM/basic-thumb2-instructions.s | 4 |
2 files changed, 10 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrThumb2.td b/lib/Target/ARM/ARMInstrThumb2.td index cef4c7b645..7d98182f7a 100644 --- a/lib/Target/ARM/ARMInstrThumb2.td +++ b/lib/Target/ARM/ARMInstrThumb2.td @@ -3944,6 +3944,12 @@ 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:$regs)>; +// LDMDB/LDMDB_UPD aliases w/ the optional .w suffix +def : t2InstAlias<"ldmdb${p}.w $Rn, $regs", + (t2LDMDB GPR:$Rn, pred:$p, reglist:$regs)>; +def : t2InstAlias<"ldmdb${p}.w $Rn!, $regs", + (t2LDMDB_UPD GPR:$Rn, pred:$p, reglist:$regs)>; + // Alias for REV/REV16/REVSH without the ".w" optional width specifier. def : t2InstAlias<"rev${p} $Rd, $Rm", (t2REV rGPR:$Rd, rGPR:$Rm, pred:$p)>; def : t2InstAlias<"rev16${p} $Rd, $Rm", (t2REV16 rGPR:$Rd, rGPR:$Rm, pred:$p)>; diff --git a/test/MC/ARM/basic-thumb2-instructions.s b/test/MC/ARM/basic-thumb2-instructions.s index 993591f8d1..a024f473cf 100644 --- a/test/MC/ARM/basic-thumb2-instructions.s +++ b/test/MC/ARM/basic-thumb2-instructions.s @@ -599,11 +599,15 @@ _func: ldmdb r4, {r5, r6} ldmdb r5!, {r3, r8} ldmea r5!, {r3, r8} + ldmdb.w r4, {r5, r6} + ldmdb.w r5!, {r3, r8} @ CHECK: ldmdb r4, {r4, r5, r8, r9} @ encoding: [0x14,0xe9,0x30,0x03] @ CHECK: ldmdb r4, {r5, r6} @ encoding: [0x14,0xe9,0x60,0x00] @ CHECK: ldmdb r5!, {r3, r8} @ encoding: [0x35,0xe9,0x08,0x01] @ CHECK: ldmdb r5!, {r3, r8} @ encoding: [0x35,0xe9,0x08,0x01] +@ CHECK: ldmdb r4, {r5, r6} @ encoding: [0x14,0xe9,0x60,0x00] +@ CHECK: ldmdb r5!, {r3, r8} @ encoding: [0x35,0xe9,0x08,0x01] @------------------------------------------------------------------------------ |