gcc/testsuite/gcc.target/mips/fix-r4000-2.c

   1 /* { dg-mips-options "-mips1 -mfix-r4000 -O2 -dp -EB" } */
   2 typedef int int32_t;
   3 typedef long long int64_t;
   4 int32_t foo (int32_t x, int32_t y) { return ((int64_t) x * y) >> 32; }
   5 /* ??? A highpart pattern would be a better choice, but we currently
   6    don't use them.  */
   7 /* { dg-final { scan-assembler "[concat {\tmult\t\$[45],\$[45][^\n]+mulsidi3_32bit_r4000[^\n]+\n\tmflo\t\$3\n\tmfhi\t\$2\n}]" } } */