f193bcc701
This reverts the following commits: 37ca7a795b277c20c02a218bf44052278c03344b 9aa6c72b92b6c89cc6d23b693257df9af7de2d15 705387c5074bcca36d626882462ebbc2bcc3bed4 8ca4b3ef19fe82d7ad6a6e1515317dcc01b41515 80dba72a669b5416e97a42fd2c2a7bc5a6d3f44a
43 lines
934 B
C++
43 lines
934 B
C++
// RUN: %clang_cc1 -triple x86_64-apple-darwin -std=c++11 -emit-llvm %s -o - | \
|
|
// RUN: FileCheck %s
|
|
// RUN: %clang_cc1 -triple i386-apple-darwin -std=c++11 -emit-llvm %s -o - | \
|
|
// RUN: FileCheck %s
|
|
|
|
extern "C" int printf(...);
|
|
|
|
int f1(int arg) { return arg; };
|
|
|
|
int f2(float arg) { return int(arg); };
|
|
|
|
typedef int (*fp1)(int);
|
|
|
|
typedef int (*fp2)(float);
|
|
|
|
struct A {
|
|
operator fp1() { return f1; }
|
|
operator fp2() { return f2; }
|
|
} a;
|
|
|
|
|
|
// Test for function reference.
|
|
typedef int (&fr1)(int);
|
|
typedef int (&fr2)(float);
|
|
|
|
struct B {
|
|
operator fr1() { return f1; }
|
|
operator fr2() { return f2; }
|
|
} b;
|
|
|
|
int main()
|
|
{
|
|
int i = a(10); // Calls f1 via pointer returned from conversion function
|
|
printf("i = %d\n", i);
|
|
|
|
int j = b(20); // Calls f1 via pointer returned from conversion function
|
|
printf("j = %d\n", j);
|
|
return 0;
|
|
}
|
|
|
|
// CHECK: call i32 (i32)* @_ZN1AcvPFiiEEv
|
|
// CHECK: call nonnull i32 (i32)* @_ZN1BcvRFiiEEv
|