!isa<ConstantInt>(User->getOperand(1)))
return false;
- unsigned Cimm = dyn_cast<ConstantInt>(User->getOperand(1))->getZExtValue();
+ const APInt &Cimm = cast<ConstantInt>(User->getOperand(1))->getValue();
- if (Cimm & (Cimm + 1))
+ if ((Cimm & (Cimm + 1)).getBoolValue())
return false;
}
return true;
%retval.0 = phi i32 [ %conv, %if.then ], [ %add, %if.then7 ], [ %add23, %if.then17 ], [ 64, %if.end13 ]
ret i32 %retval.0
}
+
+; Make sure we do not assert if the immediate in and is bigger than i64.
+; PR19503.
+; OPT-LABEL: @fct20
+; OPT: lshr
+; OPT-NOT: lshr
+; OPT: ret
+; CHECK-LABEL: fct20:
+; CHECK: ret
+define i80 @fct20(i128 %a, i128 %b) {
+entry:
+ %shr = lshr i128 %a, 18
+ %conv = trunc i128 %shr to i80
+ %tobool = icmp eq i128 %b, 0
+ br i1 %tobool, label %then, label %end
+then:
+ %and = and i128 %shr, 483673642326615442599424
+ %conv2 = trunc i128 %and to i80
+ br label %end
+end:
+ %conv3 = phi i80 [%conv, %entry], [%conv2, %then]
+ ret i80 %conv3
+}