25 lines
592 B
C
25 lines
592 B
C
// RUN: %clang_cc1 -Werror -triple i386-unknown-unknown -emit-llvm -o %t %s
|
|
// RUN: FileCheck < %t %s
|
|
//
|
|
// FIXME: Note that we don't currently get the ABI right here. f0() should be
|
|
// f0(i8*).
|
|
|
|
typedef union {
|
|
void *f0;
|
|
} transp_t0 __attribute__((transparent_union));
|
|
|
|
void f0(transp_t0 obj);
|
|
|
|
// CHECK-LABEL: define void @f1_0(i32* %a0)
|
|
// CHECK: call void @f0(%union.transp_t0* byval align 4 %{{.*}})
|
|
// CHECK: call void %{{.*}}(i8* %{{[a-z0-9]*}})
|
|
// CHECK: }
|
|
void f1_0(int *a0) {
|
|
void (*f0p)(void *) = f0;
|
|
f0(a0);
|
|
f0p(a0);
|
|
}
|
|
|
|
void f1_1(int *a0) {
|
|
f0((transp_t0) { a0 });
|
|
}
|