Assembly parsing for 2-register sequential variant of VLD2.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@142691 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index 36438db..3a60ff9 100644
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -930,6 +930,13 @@
return VectorList.Count == 4;
}
+ bool isVecListTwoQ() const {
+ if (Kind != k_VectorList) return false;
+ //FIXME: We haven't taught the parser to handle by-two register lists
+ // yet, so don't pretend to know one.
+ return VectorList.Count == 2 && false;
+ }
+
bool isVectorIndex8() const {
if (Kind != k_VectorIndex) return false;
return VectorIndex.Val < 8;
@@ -1543,6 +1550,13 @@
Inst.addOperand(MCOperand::CreateReg(VectorList.RegNum));
}
+ void addVecListTwoQOperands(MCInst &Inst, unsigned N) const {
+ assert(N == 1 && "Invalid number of operands!");
+ // Only the first register actually goes on the instruction. The rest
+ // are implied by the opcode.
+ Inst.addOperand(MCOperand::CreateReg(VectorList.RegNum));
+ }
+
void addVectorIndex8Operands(MCInst &Inst, unsigned N) const {
assert(N == 1 && "Invalid number of operands!");
Inst.addOperand(MCOperand::CreateImm(getVectorIndex()));