| /* PR tree-optimization/58791 */ |
| /* { dg-do run } */ |
| /* { dg-options "-g" } */ |
| |
| #include "../nop.h" |
| |
| __attribute__((noinline, noclone)) unsigned |
| foo (unsigned a, unsigned b, unsigned c, unsigned d, unsigned e) |
| { |
| unsigned f = b + c; /* { dg-final { gdb-test pr58791-3.c:19 "f" "5" } } */ |
| unsigned g = a - f; /* { dg-final { gdb-test pr58791-3.c:19 "g" "24" } } */ |
| unsigned h = d + e; /* { dg-final { gdb-test pr58791-3.c:19 "h" "9" } } */ |
| unsigned i = g - h; /* { dg-final { gdb-test pr58791-3.c:19 "i" "15" } } */ |
| unsigned j = f + 1; /* { dg-final { gdb-test pr58791-3.c:19 "j" "6" } } */ |
| unsigned k = g + 1; /* { dg-final { gdb-test pr58791-3.c:19 "k" "25" } } */ |
| unsigned l = h + 1; /* { dg-final { gdb-test pr58791-3.c:19 "l" "10" } } */ |
| unsigned m = i + 1; /* { dg-final { gdb-test pr58791-3.c:19 "m" "16" } } */ |
| asm volatile (NOP : : : "memory"); |
| asm volatile (NOP : : : "memory"); |
| return i; |
| } |
| |
| int |
| main () |
| { |
| foo (29, 2, 3, 4, 5); |
| return 0; |
| } |