test/CodeGen/statements.c

   1 // RUN: %clang_cc1 -Wreturn-type %s -emit-llvm-only
   2
   3 void test1(int x) {
   4 switch (x) {
   5 case 111111111111111111111111111111111111111:
   6 bar();
   7 }
   8 }
   9
  10 // Mismatched type between return and function result.
  11 int test2() { return; }
  12 void test3() { return 4; }
  13
  14
  15 void test4() {
  16 bar:
  17 baz:
  18 blong:
  19 bing:
  20  ;
  21
  22 // PR5131
  23 static long x = &&bar - &&baz;
  24 static long y = &&baz;
  25   &&bing;
  26   &&blong;
  27   if (y)
  28     goto *y;
  29
  30   goto *x;
  31 }
  32
  33 // PR3869
  34 int test5(long long b) {
  35   static void *lbls[] = { &&lbl };
  36   goto *b;
  37  lbl:
  38   return 0;
  39 }
  40