The G10 family doesn't support this opcode. Committed. * config/rl78/rl78-expand.md (umulqihi3): Disable for G10. * config/rl78/rl78-virt.md (umulhi3_shift_virt): Likewise. (umulqihi3_virt): Likewise. * config/rl78/rl78-real.md (umulhi3_shift_real): Likewise. (umulqihi3_real): Likewise.
Index: config/rl78/rl78-expand.md =================================================================== --- config/rl78/rl78-expand.md (revision 213995) +++ config/rl78/rl78-expand.md (working copy) @@ -145,8 +145,8 @@ [(set (match_operand:HI 0 "register_operand") (mult:HI (zero_extend:HI (match_operand:QI 1 "register_operand")) (zero_extend:HI (match_operand:QI 2 "register_operand"))))] + "!TARGET_G10" "" - "" ) (define_expand "andqi3" Index: config/rl78/rl78-real.md =================================================================== --- config/rl78/rl78-real.md (revision 213995) +++ config/rl78/rl78-real.md (working copy) @@ -157,7 +157,7 @@ [(set (match_operand:HI 0 "register_operand" "=A,A") (mult:HI (match_operand:HI 1 "rl78_nonfar_operand" "0,0") (match_operand:HI 2 "rl78_24_operand" "N,i")))] - "rl78_real_insns_ok ()" + "rl78_real_insns_ok () && !TARGET_G10" "@ shlw\t%0, 1 shlw\t%0, 2" @@ -167,7 +167,7 @@ [(set (match_operand:HI 0 "nonimmediate_operand" "=A") (mult:HI (zero_extend:HI (match_operand:QI 1 "general_operand" "%a")) (zero_extend:HI (match_operand:QI 2 "general_operand" "x"))))] - "rl78_real_insns_ok ()" + "rl78_real_insns_ok () && !TARGET_G10" "mulu\t%2" ) Index: config/rl78/rl78-virt.md =================================================================== --- config/rl78/rl78-virt.md (revision 213995) +++ config/rl78/rl78-virt.md (working copy) @@ -91,7 +91,7 @@ [(set (match_operand:HI 0 "register_operand" "=vm") (mult:HI (match_operand:HI 1 "rl78_nonfar_operand" "%vim") (match_operand:HI 2 "rl78_24_operand" "Ni")))] - "rl78_virt_insns_ok ()" + "rl78_virt_insns_ok () && !TARGET_G10" "v.mulu\t%0, %1, %2" [(set_attr "valloc" "umul")] ) @@ -100,7 +100,7 @@ [(set (match_operand:HI 0 "register_operand" "=vm") (mult:HI (zero_extend:HI (match_operand:QI 1 "rl78_nonfar_operand" "%vim")) (zero_extend:HI (match_operand:QI 2 "general_operand" "vim"))))] - "rl78_virt_insns_ok ()" + "rl78_virt_insns_ok () && !TARGET_G10" "v.mulu\t%0, %2" [(set_attr "valloc" "umul")] )