| /* { dg-do compile { target fpic } } */ |
| /* { dg-require-effective-target bswap } */ |
| /* { dg-options "-O2 -fPIC -fdump-tree-bswap" } */ |
| /* { dg-additional-options "-march=z900" { target s390*-*-* } } */ |
| |
| void mach_parse_compressed(unsigned char* ptr, unsigned long int* val) |
| { |
| if (ptr[0] < 0xC0U) { |
| *val = ptr[0] + ptr[1]; |
| return; |
| } |
| |
| *val = ((unsigned long int)(ptr[0]) << 24) |
| | ((unsigned long int)(ptr[1]) << 16) |
| | ((unsigned long int)(ptr[2]) << 8) |
| | ptr[3]; |
| } |
| |
| /* { dg-final { scan-tree-dump-not "load_dst_\\d+ =.* if \\(" "bswap" } } */ |
