1 /* PR tree-optimization/47428 */ 2 /* { dg-require-effective-target untyped_assembly } */ 3 4 struct S 5 { 6 int s; 7 } a; 8 int b; 9 10 void bar (struct S); 11 12 int baz(int x,int y)13baz (int x __attribute__((unused)), int y) 14 { 15 int i; 16 for (i = 0; i < 1; i = 1) 17 for (y = 0; y < 1; y = 1); 18 return y; 19 } 20 21 void foo(void)22foo (void) 23 { 24 fn (0); 25 } 26 27 int fn(const int x,int y)28fn (const int x, int y __attribute__((unused))) 29 { 30 if (baz (baz (0, x), 0)) 31 return 0; 32 else 33 bar (a); 34 return 0; 35 } 36 37 void bar(struct S x)38bar (struct S x) 39 { 40 for (;;) 41 for (; x.s;) 42 b = 0 ? : baz (0, 0); 43 } 44