1 /* This test requires widening_mul */
2 /* { dg-options "-march=r4000 -mfix-r4000 -mgp64 -dp -EB -fexpensive-optimizations" } */
3 /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
4 typedef long long int64_t;
5 typedef int int128_t
__attribute__((mode(TI
)));
6 NOMIPS16
int64_t foo (int64_t x
, int64_t y
) { return ((int128_t
) x
* y
) >> 64; }
7 /* ??? A highpart pattern would be a better choice, but we currently
9 /* { dg-final { scan-assembler "[concat {\tdmult\t\$[45],\$[45][^\n]+mulditi3[^\n]+\n\tmflo\t\$3\n\tmfhi\t\$2\n}]" } } */