ARM mode 'mov' to 'mvn' assembler alias.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143237 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
index ad5f061..03fba5a 100644
--- a/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
+++ b/lib/Target/ARM/AsmParser/ARMAsmParser.cpp
@@ -657,6 +657,14 @@
int64_t Value = CE->getValue();
return ARM_AM::getSOImmVal(Value) != -1;
}
+ bool isARMSOImmNot() const {
+ if (Kind != k_Immediate)
+ return false;
+ const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
+ if (!CE) return false;
+ int64_t Value = CE->getValue();
+ return ARM_AM::getSOImmVal(~Value) != -1;
+ }
bool isT2SOImm() const {
if (Kind != k_Immediate)
return false;
@@ -1257,6 +1265,14 @@
Inst.addOperand(MCOperand::CreateImm(~CE->getValue()));
}
+ void addARMSOImmNotOperands(MCInst &Inst, unsigned N) const {
+ assert(N == 1 && "Invalid number of operands!");
+ // The operand is actually a so_imm, but we have its bitwise
+ // negation in the assembly source, so twiddle it here.
+ const MCConstantExpr *CE = dyn_cast<MCConstantExpr>(getImm());
+ Inst.addOperand(MCOperand::CreateImm(~CE->getValue()));
+ }
+
void addSetEndImmOperands(MCInst &Inst, unsigned N) const {
assert(N == 1 && "Invalid number of operands!");
addExpr(Inst, getImm());