if (Changed && InlineAsm::isUseOperandTiedToDef(Flag, DefIdx))
IsTiedToChangedOp = OpChanged[DefIdx];
- // Memory operands to inline asm in the SelectionDAG are modeled with two
- // operands: a constant of value InlineAsm::Kind_Mem followed by the input
- // operand. If we get here and we have a Kind_Mem, skip the next operand (so
- // it doesn't get misinterpreted), and continue. We do this here because
- // it's important to update the OpChanged array correctly before moving on.
- if (Kind == InlineAsm::Kind_Mem) {
- SDValue op = N->getOperand(++i);
- AsmNodeOperands.push_back(op);
- continue;
- }
-
if (Kind != InlineAsm::Kind_RegUse && Kind != InlineAsm::Kind_RegDef
&& Kind != InlineAsm::Kind_RegDefEarlyClobber)
continue;
%0 = tail call <4 x i32> asm "vld1.s32 {${0:e}[], ${0:f}[]}, [$1]", "=w,r"(i32* %p) nounwind
ret <4 x i32> %0
}
-
-; Bugzilla PR26038
-
-define i32 @fn1() local_unnamed_addr nounwind {
-; CHECK-LABEL: fn1
-entry:
-; CHECK: mov [[addr:r[0-9]+]], #5
-; CHECK: ldrh {{.*}}[[addr]]
- %0 = tail call i32 asm "ldrh $0, $1", "=r,*Q"(i8* inttoptr (i32 5 to i8*)) nounwind
- ret i32 %0
-}