| /* ??? At the moment, lower-subreg.c decomposes the copy of the multiplication |
| result to $2, which prevents the register allocators from storing the |
| multiplication result in $2. */ |
| /* This test requires widening_mul */ |
| /* { dg-options "-mips3 -mfix-r4000 -mgp64 -fno-split-wide-types -dp -EL -fexpensive-optimizations" } */ |
| /* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */ |
| typedef long long int64_t; |
| typedef int int128_t __attribute__((mode(TI))); |
| NOMIPS16 int128_t foo (int64_t x, int64_t y) { return (int128_t) x * y; } |
| /* { dg-final { scan-assembler "[concat {\tdmult\t\$[45],\$[45][^\n]+mulditi3_r4000\n\tmflo\t\$2\n\tmfhi\t\$3\n}]" } } */ |
