forked from OSchip/llvm-project
44 lines
797 B
C++
44 lines
797 B
C++
// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin10 -emit-llvm -o - -O3 | FileCheck -check-prefix CHECK-LP64 %s
|
|
// RUN: %clang_cc1 %s -triple=i386-apple-darwin10 -emit-llvm -o - -O3 | FileCheck -check-prefix CHECK-LP32 %s
|
|
|
|
// CHECK-LP64: %union.Test1 = type { i32, [4 x i8] }
|
|
union Test1 {
|
|
int a;
|
|
int b: 39;
|
|
} t1;
|
|
|
|
// CHECK-LP64: %union.Test2 = type { i8 }
|
|
union Test2 {
|
|
int : 6;
|
|
} t2;
|
|
|
|
// CHECK-LP64: %union.Test3 = type { i16 }
|
|
union Test3 {
|
|
int : 9;
|
|
} t3;
|
|
|
|
|
|
#define CHECK(x) if (!(x)) return __LINE__
|
|
|
|
int f() {
|
|
struct {
|
|
int a;
|
|
|
|
unsigned long long b : 65;
|
|
|
|
int c;
|
|
} c;
|
|
|
|
c.a = 0;
|
|
c.b = (unsigned long long)-1;
|
|
c.c = 0;
|
|
|
|
CHECK(c.a == 0);
|
|
CHECK(c.b == (unsigned long long)-1);
|
|
CHECK(c.c == 0);
|
|
|
|
// CHECK-LP64: ret i32 0
|
|
// CHECK-LP32: ret i32 0
|
|
return 0;
|
|
}
|