| /* PR target/78904 */ | |
| /* { dg-do assemble { target { ! ia32 } } } */ | |
| /* { dg-options "-O2" } */ | |
| typedef __SIZE_TYPE__ size_t; | |
| struct S1 | |
| { | |
| unsigned char pad1; | |
| unsigned char val; | |
| unsigned short pad2; | |
| unsigned int pad3; | |
| }; | |
| extern unsigned char t[256]; | |
| void foo (struct S1 a, size_t i) | |
| { | |
| register size_t _i __asm ("r10") = i; | |
| asm volatile ("" : "+r" (_i)); | |
| t[_i] = a.val; | |
| } |