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ARM vmul assembly parsing for the lane index operand.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142381 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jim Grosbach 2011-10-18 18:01:52 +00:00
parent ec11d2a1b8
commit 970f787a7e
2 changed files with 10 additions and 10 deletions
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8
lib/Target/ARM/ARMInstrNEON.td
View File

@ -1936,8 +1936,8 @@ class N3VDSL<bits<2> op21_20, bits<4> op11_8,
InstrItinClass itin, string OpcodeStr, string Dt,
ValueType Ty, SDNode ShOp>
: N3VLane32<0, 1, op21_20, op11_8, 1, 0,
(outs DPR:$Vd), (ins DPR:$Vn, DPR_VFP2:$Vm, nohash_imm:$lane),
NVMulSLFrm, itin, OpcodeStr, Dt, "$Vd, $Vn, $Vm[$lane]", "",
(outs DPR:$Vd), (ins DPR:$Vn, DPR_VFP2:$Vm, VectorIndex32:$lane),
NVMulSLFrm, itin, OpcodeStr, Dt, "$Vd, $Vn, $Vm$lane", "",
[(set (Ty DPR:$Vd),
(Ty (ShOp (Ty DPR:$Vn),
(Ty (NEONvduplane (Ty DPR_VFP2:$Vm),imm:$lane)))))]> {
@ -1946,8 +1946,8 @@ class N3VDSL<bits<2> op21_20, bits<4> op11_8,
class N3VDSL16<bits<2> op21_20, bits<4> op11_8,
string OpcodeStr, string Dt, ValueType Ty, SDNode ShOp>
: N3VLane16<0, 1, op21_20, op11_8, 1, 0,
(outs DPR:$Vd), (ins DPR:$Vn, DPR_8:$Vm, nohash_imm:$lane),
NVMulSLFrm, IIC_VMULi16D, OpcodeStr, Dt,"$Vd, $Vn, $Vm[$lane]","",
(outs DPR:$Vd), (ins DPR:$Vn, DPR_8:$Vm, VectorIndex16:$lane),
NVMulSLFrm, IIC_VMULi16D, OpcodeStr, Dt,"$Vd, $Vn, $Vm$lane","",
[(set (Ty DPR:$Vd),
(Ty (ShOp (Ty DPR:$Vn),
(Ty (NEONvduplane (Ty DPR_8:$Vm), imm:$lane)))))]> {

12
test/MC/ARM/neont2-mul-encoding.s
View File

@ -22,6 +22,10 @@
vmul.p8 d16, d16, d17
@ CHECK: vmul.p8 q8, q8, q9 @ encoding: [0x40,0xff,0xf2,0x09]
vmul.p8 q8, q8, q9
vmul.i16 d18, d8, d0[3]
@ CHECK: vmul.i16 d18, d8, d0[3] @ encoding: [0xd8,0xef,0x68,0x28]
@ CHECK: vqdmulh.s16 d16, d16, d17 @ encoding: [0x50,0xef,0xa1,0x0b]
vqdmulh.s16 d16, d16, d17
@ CHECK: vqdmulh.s32 d16, d16, d17 @ encoding: [0x60,0xef,0xa1,0x0b]
@ -57,11 +61,7 @@
@ CHECK: vqdmull.s32 q8, d16, d17 @ encoding: [0xe0,0xef,0xa1,0x0d]
vqdmull.s32 q8, d16, d17
@ vmla.i32 q12, q8, d3[0]
@ vqdmulh.s16 d11, d2, d3[0]
@ FIXME: vmla.i32 q12, q8, d3[0] @ encoding: [0xe0,0xff,0xc3,0x80]
@ vmla.i32 q12, q8, d3[0]
@ FIXME: vqdmulh.s16 d11, d2, d3[0] @ encoding: [0x92,0xef,0x43,0xbc]
@ vqdmulh.s16 d11, d2, d3[0]
@ FIXME: vmul.i16 d18, d8, d0[3] @ encoding: [0xd8,0xef,0x68,0x28]
@ vmul.i16 d18, d8, d0[3]