From c51d95ecef9cfee1e96789495a5086a84b22ad56 Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Fri, 8 Mar 2002 21:32:15 +0100 Subject: cfgrtl.c (purge_dead_edges): Set BB_DRITY flags if edge has been removed; fix return value. * cfgrtl.c (purge_dead_edges): Set BB_DRITY flags if edge has been removed; fix return value. * combine.c (combine_instructions): Dirtify blocks where we failed to update liveness; purge dead edges; use update_life_info_in_dirty_blocks. * toplev.c (rest_of_compilation): Do not purge_dead_edges after combine. From-SVN: r50454 --- gcc/toplev.c | 4 ---- 1 file changed, 4 deletions(-) (limited to 'gcc/toplev.c') diff --git a/gcc/toplev.c b/gcc/toplev.c index bd25b41..740bf89 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -3058,10 +3058,6 @@ rest_of_compilation (decl) rebuild_jump_labels_after_combine = combine_instructions (insns, max_reg_num ()); - /* Always purge dead edges, as we may eliminate an insn throwing - exception. */ - rebuild_jump_labels_after_combine |= purge_all_dead_edges (true); - /* Combining insns may have turned an indirect jump into a direct jump. Rebuid the JUMP_LABEL fields of jumping instructions. */ -- cgit v1.1