clang/test/PCH/external-defs.c

   1 // REQUIRES: x86-registered-target
   2 // Test with pch.
   3 // RUN: %clang_cc1 -triple x86_64-apple-darwin9 -emit-pch -o %t.pch %S/external-defs.h
   4 // RUN: %clang_cc1 -triple x86_64-apple-darwin9 -include-pch %t.pch -emit-llvm -o %t %s
   5
   6 // RUN: grep "@x =.* global i32 0" %t | count 1
   7 // RUN: not grep "@z" %t
   8
   9 // RUN: grep "@x2 =.* global i32 19" %t | count 1
  10 int x2 = 19;
  11
  12 // RUN: grep "@incomplete_array =.* global .*1 x i32" %t | count 1
  13 // RUN: grep "@incomplete_array2 =.* global .*17 x i32" %t | count 1
  14 int incomplete_array2[17];
  15 // RUN: grep "@incomplete_array3 =.* global .*1 x i32" %t | count 1
  16 int incomplete_array3[];
  17
  18 struct S {
  19   int x, y;
  20 };