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| author | Jim Grosbach <grosbach@apple.com> | 2011-11-15 20:14:51 +0000 |
|---|---|---|
| committer | Jim Grosbach <grosbach@apple.com> | 2011-11-15 20:14:51 +0000 |
| commit | bfb0a1717bb140c418e070042e852f925e92de01 (patch) | |
| tree | 732df5bf445a9fdecdf66cccba8c86376be9925a | |
| parent | d2586daf069f480e924cd7dd2079dd39de331541 (diff) | |
ARM assembly parsing for two-operand form of 'mul' instruction.
rdar://10449856.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@144689 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Target/ARM/ARMInstrVFP.td | 6 | ||||
| -rw-r--r-- | test/MC/ARM/simple-fp-encoding.s | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/lib/Target/ARM/ARMInstrVFP.td b/lib/Target/ARM/ARMInstrVFP.td index 488c508cc6..81a4a55b54 100644 --- a/lib/Target/ARM/ARMInstrVFP.td +++ b/lib/Target/ARM/ARMInstrVFP.td @@ -1172,3 +1172,9 @@ defm : VFPDT64InstAlias<"vldr${p}", "$Dd, $addr", (VLDRD DPR:$Dd, addrmode5:$addr, pred:$p)>; defm : VFPDT64InstAlias<"vstr${p}", "$Dd, $addr", (VSTRD DPR:$Dd, addrmode5:$addr, pred:$p)>; + +// VMUL has a two-operand form (implied destination operand) +def : VFP2InstAlias<"vmul${p}.f64 $Dn, $Dm", + (VMULD DPR:$Dn, DPR:$Dn, DPR:$Dm, pred:$p)>; +def : VFP2InstAlias<"vmul${p}.f32 $Sn, $Sm", + (VMULS SPR:$Sn, SPR:$Sn, SPR:$Sm, pred:$p)>; diff --git a/test/MC/ARM/simple-fp-encoding.s b/test/MC/ARM/simple-fp-encoding.s index 5c81c7881c..fc0c7c992e 100644 --- a/test/MC/ARM/simple-fp-encoding.s +++ b/test/MC/ARM/simple-fp-encoding.s @@ -21,9 +21,15 @@ @ CHECK: vmul.f64 d16, d17, d16 @ encoding: [0xa0,0x0b,0x61,0xee] vmul.f64 d16, d17, d16 +@ CHECK: vmul.f64 d20, d20, d17 @ encoding: [0xa1,0x4b,0x64,0xee] + vmul.f64 d20, d17 + @ CHECK: vmul.f32 s0, s1, s0 @ encoding: [0x80,0x0a,0x20,0xee] vmul.f32 s0, s1, s0 +@ CHECK: vmul.f32 s11, s11, s21 @ encoding: [0xaa,0x5a,0x65,0xee] + vmul.f32 s11, s21 + @ CHECK: vnmul.f64 d16, d17, d16 @ encoding: [0xe0,0x0b,0x61,0xee] vnmul.f64 d16, d17, d16 |