| /* PR debug/45003 */ |
| /* { dg-do run { target { { i?86-*-* x86_64-*-* } && lp64 } } } */ |
| /* { dg-options "-g" } */ |
| |
| int __attribute__((noinline)) |
| foo (unsigned short *p) |
| { |
| int a = *p; |
| asm volatile ("nop" : : "D" ((int) *p)); |
| asm volatile ("nop" : : "D" ((int) *p)); /* { dg-final { gdb-test . "a" "0x8078" } } */ |
| return 0; |
| } |
| |
| int __attribute__((noinline)) |
| bar (short *p) |
| { |
| unsigned int a = *p; |
| asm volatile ("nop" : : "D" ((unsigned int) *p)); |
| asm volatile ("nop" : : "D" ((unsigned int) *p)); /* { dg-final { gdb-test . "a" "0xffff8078" } } */ |
| return 0; |
| } |
| |
| int |
| main () |
| { |
| unsigned short us = 0x8078; |
| foo (&us); |
| short s = -32648; |
| bar (&s); |
| return 0; |
| } |