From 635559ab2e63321fc138894332e8dc4704aea20f Mon Sep 17 00:00:00 2001 From: Jan Hubicka Date: Tue, 23 Oct 2001 15:34:33 +0200 Subject: i386.c (ix86_expand_int_movcc): Cleanup; use expand_simple_*op. * i386.c (ix86_expand_int_movcc): Cleanup; use expand_simple_*op. * toplev.c (rest_of_compilation): Use CLEANUP_UPDATE_LIFE to avoid update_life_info call. * basic-block.h (CLEANUP_UPATE_LIFE): Define. * cfgcleanup.c (bb_flags): New enum. (BB_FLAGS, BB_SET_FLAG, BB_CLEAR_FLAG, FORWARDER_BLOCK_P): New macros. (notice_new_block, update_forwarder_flag): New functions. (try_simplify_condjump): Use FORWARDER_BLOCK_P. (try_forward_edges): Likewise; update flags. (merge_blocks): Likewise. (outgoing_edges_match): Likewise. (try_crossjump_to_edge): Likewise. (try_optimize_cfg): Likewise; initialize and clear the flags; recompute life info if needed. (cleanup_cfg): No need to clear aux pointers. From-SVN: r46434 --- gcc/basic-block.h | 1 + 1 file changed, 1 insertion(+) (limited to 'gcc/basic-block.h') diff --git a/gcc/basic-block.h b/gcc/basic-block.h index 1a0cab6..cca96a3 100644 --- a/gcc/basic-block.h +++ b/gcc/basic-block.h @@ -574,6 +574,7 @@ enum update_life_extent inside call_placeholders.. */ #define CLEANUP_PRE_LOOP 16 /* Take care to preserve syntactic loop notes. */ +#define CLEANUP_UPDATE_LIFE 32 /* Keep life information up to date. */ /* Flags for loop discovery. */ #define LOOP_TREE 1 /* Build loop hierarchy tree. */ -- cgit v1.1