re PR target/28014 (space-optimized divide used inconsistently)
PR target/28014:
gcc:
* config/sh/t-sh (LIB1ASMFUNCS): Add _udiv_qrnnd16
* config/sh/sh.c (print_operand): Add !SHMEDIA functionality to 'M'.
* config/sh/lib1funcs.h (SL, SL1): Define.
* config/sh/lib1funcs.asm (__udiv_qrnnd16): New hidden function.
* longlong.h (__sh__): Define umul_ppmm, udiv_qrnnd and sub_ddmmss.
* config/sh/t-sh ($(T)unwind-dw2-Os-4-200.o): New rule.
(OBJS_Os_4_200): New variable.
($(T)libgcc-Os-4-200.a): Use it.
* sh.md (udivsi3): For TARGET_DIVIDE_CALL_TABLE, avoid function call
when dividing 1 and/or by 0.
gcc/testsuite:
* g++.dg/eh/div.C: New test.
From-SVN: r114616