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authorsteven <steven@138bc75d-0d04-0410-961f-82ee72b054a4>2004-08-19 00:32:41 +0000
committersteven <steven@138bc75d-0d04-0410-961f-82ee72b054a4>2004-08-19 00:32:41 +0000
commit9858d888671294ad272204b0ace61e31c3cd4a0f (patch)
tree78ce9f32b952d51f37e0689307e730753fca369a /gcc/cfgcleanup.c
parent61b95acf6367657e1467eba76f668560a1ae5824 (diff)
downloadgcc-9858d888671294ad272204b0ace61e31c3cd4a0f.tar.gz
* basic-block.h (struct edge_def): Remove crossing_edge.
(EDGE_CROSSING): New define. (EDGE_ALL_FLAGS): Update. * bb-reorder.c (find_traces_1_round, better_edge_p, find_rarely_executed_basic_blocks_and_cr, fix_up_fall_thru_edges, find_jump_block, fix_crossing_conditional_branches, fix_crossing_unconditional_branches, add_reg_crossing_jump_notes): Replace all occurences of crossing_edge with an edge flag check or set/reset. * cfgcleanup.c (try_simplify_condjump, try_forward_edges, try_crossjump_bb): Likewise. * cfglayout.c (fixup_reorder_chain): Likewise. * cfgrtl.c (force_nonfallthru_and_redirect, commit_one_edge_insertion): Likewise. * Makefile.in (cfganal.o): Depend on TIMEVAR_H. * tree-flow.h (compute_dominance_frontiers): Move prototype... * basic-block.h: ...here. * tree-cfg.c (compute_dominance_frontiers_1, compute_dominance_frontiers): Move from here... * cfganal.c: ...to here. Include timevar.h. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@86228 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/cfgcleanup.c')
-rw-r--r--gcc/cfgcleanup.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/gcc/cfgcleanup.c b/gcc/cfgcleanup.c
index d13e6be9bab..8080c663bc7 100644
--- a/gcc/cfgcleanup.c
+++ b/gcc/cfgcleanup.c
@@ -154,7 +154,7 @@ try_simplify_condjump (basic_block cbranch_block)
if (flag_reorder_blocks_and_partition
&& (jump_block->partition != jump_dest_block->partition
- || cbranch_jump_edge->crossing_edge))
+ || (cbranch_jump_edge->flags & EDGE_CROSSING)))
return false;
/* The conditional branch must target the block after the
@@ -461,7 +461,7 @@ try_forward_edges (int mode, basic_block b)
may_thread |= target->flags & BB_DIRTY;
if (FORWARDER_BLOCK_P (target)
- && !target->succ->crossing_edge
+ && !(target->succ->flags & EDGE_CROSSING)
&& target->succ->dest != EXIT_BLOCK_PTR)
{
/* Bypass trivial infinite loops. */
@@ -1674,7 +1674,7 @@ try_crossjump_bb (int mode, basic_block bb)
if (flag_reorder_blocks_and_partition
&& (bb->pred->src->partition != bb->pred->pred_next->src->partition
- || bb->pred->crossing_edge))
+ || (bb->pred->flags & EDGE_CROSSING)))
return false;
/* It is always cheapest to redirect a block that ends in a branch to