case 'x': return C_RegisterClass;
case 't': return C_RegisterClass;
case 'j': return C_Other; // Constant for movw.
+ // An address with a single base register. Due to the way we
+ // currently handle addresses it is the same as an 'r' memory constraint.
+ case 'Q': return C_Memory;
}
} else if (Constraint.size() == 2) {
switch (Constraint[0]) {
%0 = tail call i32 asm "movw $0, $1", "=r,j"(i32 27182) nounwind
ret i32 %0
}
+
+; Radar 9866494
+
+define void @t10(i8* %f, i32 %g) nounwind {
+entry:
+; CHECK: t10
+; CHECK: str r1, [r0]
+ %f.addr = alloca i8*, align 4
+ store i8* %f, i8** %f.addr, align 4
+ call void asm "str $1, $0", "=*Q,r"(i8** %f.addr, i32 %g) nounwind
+ ret void
+}