aboutsummaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
Diffstat (limited to 'lib')
-rw-r--r--lib/Target/ARM/ARMInstrNEON.td22
1 files changed, 18 insertions, 4 deletions
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 7a63085a9d..45d10e3a50 100644
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -1668,11 +1668,25 @@ class N3VW<bit op24, bit op23, bits<2> op21_20, bits<4> op11_8, bit op4,
string OpcodeStr, string Dt, ValueType TyQ, ValueType TyD,
SDNode OpNode, SDNode ExtOp, bit Commutable>
: N3V<op24, op23, op21_20, op11_8, 0, op4,
- (outs QPR:$dst), (ins QPR:$src1, DPR:$src2), N3RegFrm, IIC_VSUBiD,
- OpcodeStr, Dt, "$dst, $src1, $src2", "",
- [(set QPR:$dst, (OpNode (TyQ QPR:$src1),
- (TyQ (ExtOp (TyD DPR:$src2)))))]> {
+ (outs QPR:$Qd), (ins QPR:$Qn, DPR:$Dm), N3RegFrm, IIC_VSUBiD,
+ OpcodeStr, Dt, "$Qd, $Qn, $Dm", "",
+ [(set QPR:$Qd, (OpNode (TyQ QPR:$Qn),
+ (TyQ (ExtOp (TyD DPR:$Dm)))))]> {
let isCommutable = Commutable;
+
+ // Instruction operands.
+ bits<4> Qd;
+ bits<4> Qn;
+ bits<5> Dm;
+
+ let Inst{15-13} = Qd{2-0};
+ let Inst{22} = Qd{3};
+ let Inst{12} = 0;
+ let Inst{19-17} = Qn{2-0};
+ let Inst{7} = Qn{3};
+ let Inst{16} = 0;
+ let Inst{3-0} = Dm{3-0};
+ let Inst{5} = Dm{4};
}
// Pairwise long 2-register intrinsics, both double- and quad-register.