Refs: A8-598.
Leave Inst{11-8}, which represents the starting byte index of the extracted
result in the concatenation of the operands and is left unspecified.
Patch by Johnny Chen.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@84572 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMInstrNEON.td b/lib/Target/ARM/ARMInstrNEON.td
index 1fb86ac..461028f 100644
--- a/lib/Target/ARM/ARMInstrNEON.td
+++ b/lib/Target/ARM/ARMInstrNEON.td
@@ -2670,18 +2670,18 @@
// VEXT : Vector Extract
class VEXTd<string OpcodeStr, ValueType Ty>
- : N3V<0,1,0b11,0b0000,0,0, (outs DPR:$dst),
- (ins DPR:$lhs, DPR:$rhs, i32imm:$index), IIC_VEXTD,
- !strconcat(OpcodeStr, "\t$dst, $lhs, $rhs, $index"), "",
- [(set DPR:$dst, (Ty (NEONvext (Ty DPR:$lhs),
- (Ty DPR:$rhs), imm:$index)))]>;
+ : N3VImm<0,1,0b11,0,0, (outs DPR:$dst),
+ (ins DPR:$lhs, DPR:$rhs, i32imm:$index), IIC_VEXTD,
+ !strconcat(OpcodeStr, "\t$dst, $lhs, $rhs, $index"), "",
+ [(set DPR:$dst, (Ty (NEONvext (Ty DPR:$lhs),
+ (Ty DPR:$rhs), imm:$index)))]>;
class VEXTq<string OpcodeStr, ValueType Ty>
- : N3V<0,1,0b11,0b0000,1,0, (outs QPR:$dst),
- (ins QPR:$lhs, QPR:$rhs, i32imm:$index), IIC_VEXTQ,
- !strconcat(OpcodeStr, "\t$dst, $lhs, $rhs, $index"), "",
- [(set QPR:$dst, (Ty (NEONvext (Ty QPR:$lhs),
- (Ty QPR:$rhs), imm:$index)))]>;
+ : N3VImm<0,1,0b11,1,0, (outs QPR:$dst),
+ (ins QPR:$lhs, QPR:$rhs, i32imm:$index), IIC_VEXTQ,
+ !strconcat(OpcodeStr, "\t$dst, $lhs, $rhs, $index"), "",
+ [(set QPR:$dst, (Ty (NEONvext (Ty QPR:$lhs),
+ (Ty QPR:$rhs), imm:$index)))]>;
def VEXTd8 : VEXTd<"vext.8", v8i8>;
def VEXTd16 : VEXTd<"vext.16", v4i16>;