In the SelectionDAG immediate operands to inline asm are constructed as
two separate operands. The first is a constant of value InlineAsm::Kind_Imm
and the second is a constant with the value of the immediate.
In ARMDAGToDAGISel::SelectInlineAsm, if we reach an operand of Kind_Imm we
should skip over the next operand too.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185688
91177308-0d34-0410-b5e6-
96231b3b80d8
+ if (Kind == InlineAsm::Kind_Imm) {
+ SDValue op = N->getOperand(++i);
+ AsmNodeOperands.push_back(op);
+ continue;
+ }
+
unsigned NumRegs = InlineAsm::getNumOperandRegisters(Flag);
if (NumRegs)
OpChanged.push_back(false);
unsigned NumRegs = InlineAsm::getNumOperandRegisters(Flag);
if (NumRegs)
OpChanged.push_back(false);
%0 = tail call i64 asm sideeffect "ldrexd $0, ${0:H}, [$1]", "=&r,r,*Qo"(i64* %val, i64* %val) nounwind
ret i64 %0
}
%0 = tail call i64 asm sideeffect "ldrexd $0, ${0:H}, [$1]", "=&r,r,*Qo"(i64* %val, i64* %val) nounwind
ret i64 %0
}
+
+define void @f5(i64 %__pu_val) {
+ call void asm sideeffect "$1", "r,i"(i64 %__pu_val, i32 -14)
+ ret void
+}