URL
https://opencores.org/ocsvn/openrisc_me/openrisc_me/trunk
Subversion Repositories openrisc_me
[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [testsuite/] [gcc.target/] [i386/] [pr44071.c] - Rev 318
Compare with Previous | Blame | View Log
/* PR middle-end/44071 */ /* { dg-do run } */ /* { dg-options "-O2" } */ static inline int f1 (void) { asm goto ("jmp %l[l1]" : : : : l1, l2); __builtin_unreachable (); l1: return 1; l2: return 0; } __attribute__((noinline)) int b1 (int x) { if (f1 () || x == 6) x = 1; else x = 2; return x; } static inline int f2 (void) { asm goto ("jmp %l[l2]" : : : : l1, l2); __builtin_unreachable (); l1: return 1; l2: return 0; } __attribute__((noinline)) int b2 (int x) { if (f2 () || x == 6) x = 1; else x = 2; return x; } static inline int f3 (void) { asm goto ("jmp %l[l1]" : : : : l1, l2); l1: return 1; l2: return 0; } __attribute__((noinline)) int b3 (int x) { if (f3 () || x == 6) x = 1; else x = 2; return x; } static inline int f4 (void) { asm goto ("jmp %l[l2]" : : : : l1, l2); l1: return 1; l2: return 0; } __attribute__((noinline)) int b4 (int x) { if (f4 () || x == 6) x = 1; else x = 2; return x; } extern void abort (void); int main (void) { int x; asm ("" : "=r" (x) : "0" (0)); if (b1 (x) != 1 || b1 (x + 6) != 1) abort (); if (b2 (x) != 2 || b2 (x + 6) != 1) abort (); if (b3 (x) != 1 || b3 (x + 6) != 1) abort (); if (b4 (x) != 2 || b4 (x + 6) != 1) abort (); return 0; }