| /* PR 15184 second two tests |
| /* { dg-do compile { target ia32 } } */ |
| /* { dg-options "-O2 -march=pentiumpro" } */ |
| |
| #define regparm __attribute__((__regparm__(1))) |
| |
| extern unsigned short y; |
| |
| void regparm g0(unsigned char c) |
| { |
| y = (y & 0xFF00) | (unsigned short)c; |
| } |
| |
| void regparm g1(unsigned char c) |
| { |
| y = (y & 0x00FF) | ((unsigned short)c << 8); |
| } |
| |
| /* Each function should compile down to a byte move from |
| the input register into y, possibly at an offset within y. */ |
| /* { dg-final { scan-assembler-times "movb\[ \\t\]+%al" 2 } } */ |
| |
