clang/test/CodeGen/pragma-pack-2.c

   1 // RUN: %clang_cc1 -triple i386-apple-darwin9 %s -emit-llvm -o - | FileCheck -check-prefix CHECK-X32 %s
   2 // CHECK-X32: %struct.s0 = type { i64, i64, i32, [12 x i32] }
   3 // CHECK-X32: %struct.s1 = type { [15 x i32], %struct.s0 }
   4
   5 // RUN: %clang_cc1 -triple x86_64-apple-darwin9 %s -emit-llvm -o - | FileCheck -check-prefix CHECK-X64 %s
   6 // CHECK-X64: %struct.s0 = type <{ i64, i64, i32, [12 x i32] }>
   7 // CHECK-X64: %struct.s1 = type { [15 x i32], %struct.s0 }
   8 #pragma pack(4)
   9
  10 struct s0 {
  11   long long a __attribute__((aligned(8)));
  12   long long b __attribute__((aligned(8)));
  13   unsigned int c __attribute__((aligned(8)));
  14   int d[12];
  15 } a;
  16
  17 struct s1 {
  18   int a[15];
  19   struct s0 b;
  20 } b;