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A more valid reason is that coremark with -march=v10 -O2 regresses - by XXXXX% (@r15-gXXXXXXXXXXXX vs. @r15-gXXXXXXXXXXXX and also at - r15-gXXXXXXXXXXXX with patches to handle the REG_POINTER and - rld-legit1 fallout vs. this additional change). Disable - late-combine by default until that's fixed. */ + by 2.6% @r15-2005-g13757e50ff0b compared to late-combined disabled. + + Disable late-combine by default until that's fixed. */ if (!OPTION_SET_P (flag_late_combine_instructions)) flag_late_combine_instructions = 0; }