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// RUN: %clang_cc1 %s -triple x86_64-apple-darwin10 -emit-llvm -verify -o - |FileCheck %s
class x {
public: int operator=(int);
};
void a() {
x a;
a = 1u;
}
void f(int i, int j) {
// CHECK: load i32
// CHECK: load i32
// CHECK: add nsw i32
// CHECK: store i32
// CHECK: store i32 17, i32
// CHECK: ret
(i += j) = 17;
}
// Taken from g++.old-deja/g++.jason/net.C
namespace test1 {
template <class T> void fn (T t) { }
template <class T> struct A {
void (*p)(T);
A() { p = fn; }
};
A<int> a;
}
// PR12204
namespace test2 {
struct A {
A() {} // make this non-POD to enable tail layout
void *ptr;
char c;
};
void test(A &out) {
out = A();
}
}
// CHECK: define void @_ZN5test24testERNS_1AE(
// CHECK: [[OUT:%.*]] = alloca [[A:%.*]]*, align 8
// CHECK-NEXT: [[TMP:%.*]] = alloca [[A]], align 8
// CHECK: [[REF:%.*]] = load [[A]]** [[OUT]], align 8
// CHECK-NEXT: call void @_ZN5test21AC1Ev([[A]]* [[TMP]])
// CHECK-NEXT: [[T0:%.*]] = bitcast [[A]]* [[REF]] to i8*
// CHECK-NEXT: [[T1:%.*]] = bitcast [[A]]* [[TMP]] to i8*
// CHECK-NEXT: call void @llvm.memcpy.p0i8.p0i8.i64(i8* [[T0]], i8* [[T1]], i64 9, i32 8, i1 false)
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