test/CodeGen/staticinit.c

   1 // RUN: %clang_cc1 -triple i386-pc-linux-gnu -emit-llvm -o %t %s
   2 // RUN: grep "g.b = internal global i8. getelementptr" %t
   3
   4 struct AStruct {
   5   int i;
   6   char *s;
   7   double d;
   8 };
   9
  10 void f() {
  11   static int i = 42;
  12   static int is[] = { 1, 2, 3, 4 };
  13   static char* str = "forty-two";
  14   static char* strs[] = { "one", "two", "three", "four" };
  15   static struct AStruct myStruct = { 1, "two", 3.0 };
  16 }
  17
  18 void g() {
  19   static char a[10];
  20   static char *b = a;
  21 }
  22
  23 struct s { void *p; };
  24
  25 void foo(void) {
  26   static struct s var = {((void*)&((char*)0)[0])};
  27 }
  28
  29 // RUN: grep "f1.l0 = internal global i32 ptrtoint (i32 ()\* @f1 to i32)" %t
  30 int f1(void) { static int l0 = (unsigned) f1; }
  31
  32 // PR7044
  33 char *f2(char key) {
  34   switch (key) {
  35     static char _msg[40];
  36   case '\014':
  37     return _msg;
  38   }
  39
  40   return 0;
  41 }