| /* For MIPS64r2 use DEXT rather than DSLL/DSRL to zero-extend. */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "isa_rev>=2 -mgp64" } */ | |
| /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */ | |
| /* { dg-final { scan-assembler "\tdext\t" } } */ | |
| /* { dg-final { scan-assembler-not "\td?sll" } } */ | |
| NOMIPS16 unsigned long long | |
| f (unsigned *i) | |
| { | |
| unsigned j = *i; | |
| j >>= 1; /* enforce this is all done in SI mode */ | |
| j++; /* don't merge the shift and the extension */ | |
| return j; | |
| } |