URL
https://opencores.org/ocsvn/openrisc/openrisc/trunk
Subversion Repositories openrisc
[/] [openrisc/] [tags/] [gnu-src/] [gcc-4.5.1/] [gcc-4.5.1-or32-1.0rc1/] [gcc/] [testsuite/] [gcc.target/] [mips/] [ext-3.c] - Rev 338
Compare with Previous | Blame | View Log
/* For MIPS64r2 use DEXT rather than DSLL/DSRL to zero-extend. */ /* { dg-do compile } */ /* { dg-options "-O isa_rev>=2 -mgp64" } */ /* { dg-final { scan-assembler "\tdext\t" } } */ /* { dg-final { scan-assembler-not "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; }