Hi, The attached patch is to fix PR target/49880. All SH compilers ICE with -m4 -mdiv=call-div1 which is a bit unusual combination of options. Tested on sh4-unknown-linux-gnu with no new failures. Applied on trunk.
Regards, kaz -- 2011-07-31 Kaz Kojima <kkoj...@gcc.gnu.org> PR target/49880 * config/sh/sh.md (udivsi3_i1): Enable for TARGET_DIVIDE_CALL_DIV1. (divsi3_i1): Likewise. --- ORIG/trunk/gcc/config/sh/sh.md 2011-07-20 09:27:11.000000000 +0900 +++ trunk/gcc/config/sh/sh.md 2011-07-28 06:49:41.000000000 +0900 @@ -1609,7 +1609,7 @@ (clobber (reg:SI PR_REG)) (clobber (reg:SI R4_REG)) (use (match_operand:SI 1 "arith_reg_operand" "r"))] - "TARGET_SH1 && ! TARGET_SH4" + "TARGET_SH1 && (! TARGET_SH4 || TARGET_DIVIDE_CALL_DIV1)" "jsr @%1%#" [(set_attr "type" "sfunc") (set_attr "needs_delay_slot" "yes")]) @@ -1815,7 +1815,7 @@ (clobber (reg:SI R2_REG)) (clobber (reg:SI R3_REG)) (use (match_operand:SI 1 "arith_reg_operand" "r"))] - "TARGET_SH1 && ! TARGET_SH4" + "TARGET_SH1 && (! TARGET_SH4 || TARGET_DIVIDE_CALL_DIV1)" "jsr @%1%#" [(set_attr "type" "sfunc") (set_attr "needs_delay_slot" "yes")])