From ce32fe651e3e727188452fa6e1eebb7d2c27e356 Mon Sep 17 00:00:00 2001 From: rakdver Date: Wed, 26 Feb 2003 10:48:36 +0000 Subject: * cse.c (count_reg_usage): Fix handling of REG_EQUAL notes. * Makefile.in (loop-unroll.o): New. * cfgloop.h (UAP_PEEL, UAP_UNROLL, UAP_UNROLL_ALL): New. (unroll_and_peel_loops): Declare. * alias.c (init_alias_analysis): Flag_unroll_loops renamed to flag_old_unroll_loops. * loop.c (loop_invariant_p): Ditto. * unroll.c (unroll_loop): Flag_unroll_all_loops renamed to flag_old_unroll_all_loops. * flags.h (flag_unroll_loops): Renamed to flag_old_unroll_loops. (flag_unroll_all_loops): Renamed to flag_old_unroll_all_loops. * params.def (PARAM_MAX_UNROLLED_INSNS): Default value changed. (PARAM_MAX_AVERAGE_UNROLLED_INSNS, PARAM_MAX_UNROLL_TIMES, PARAM_MAX_PEELED_INSNS, PARAM_MAX_PEEL_TIMES, PARAM_MAX_COMPLETELY_PEELED_INSNS, PARAM_MAX_COMPLETELY_PEEL_TIMES, PARAM_MAX_ONCE_PEELED_INSNS): New. * toplev.h (flag_old_unroll_loops, flag_old_unroll_all_loops): New. (flag_unroll_loops, flag_unroll_all_loops): Used for new unroller instead of old one. (flag_peel_loops): New. (lang_independent_options): The new flags added. (rest_of_compilation): Call new unroller. (process_options): Setup flags for coexistence of old and new unroller. * doc/invoke.texi: Document new options. * doc/passes.texi: Document new unroller pass. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@63462 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/alias.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'gcc/alias.c') diff --git a/gcc/alias.c b/gcc/alias.c index 23f41341844..de8d8d7c221 100644 --- a/gcc/alias.c +++ b/gcc/alias.c @@ -2763,7 +2763,7 @@ init_alias_analysis () new_reg_base_value = (rtx *) xmalloc (reg_base_value_size * sizeof (rtx)); reg_seen = (char *) xmalloc (reg_base_value_size); - if (! reload_completed && flag_unroll_loops) + if (! reload_completed && flag_old_unroll_loops) { /* ??? Why are we realloc'ing if we're just going to zero it? */ alias_invariant = (rtx *)xrealloc (alias_invariant, -- cgit v1.2.1