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| author | Kazu Hirata <kazu@cs.umass.edu> | 2004-11-29 18:00:01 +0000 |
|---|---|---|
| committer | Kazu Hirata <kazu@gcc.gnu.org> | 2004-11-29 18:00:01 +0000 |
| commit | 4edbbd3f258dd7059ee06f76ed2d780a5c91dffe (patch) | |
| tree | 21d2cc2f334d6eff060bdd53cc01dd53b2b3c258 | |
| parent | afb7cf18071d83e6849b39398d0aa1be86019c3e (diff) | |
| download | gcc-4edbbd3f258dd7059ee06f76ed2d780a5c91dffe.zip gcc-4edbbd3f258dd7059ee06f76ed2d780a5c91dffe.tar.gz gcc-4edbbd3f258dd7059ee06f76ed2d780a5c91dffe.tar.bz2 | |
tree-cfg.c (tree_redirect_edge_and_branch): Call find_edge only when needed.
* tree-cfg.c (tree_redirect_edge_and_branch): Call find_edge
only when needed.
From-SVN: r91476
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/tree-cfg.c | 2 |
2 files changed, 4 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index c2f9438..fe965bf 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -12,6 +12,9 @@ * cfgrtl.c (rtl_tidy_fallthru_edge): Speed up by using EDGE_COUNT. + * tree-cfg.c (tree_redirect_edge_and_branch): Call find_edge + only when needed. + 2004-11-29 Alan Modra <amodra@bigpond.net.au> * varasm.c (default_elf_select_section_1): Only pass DECL_P decl diff --git a/gcc/tree-cfg.c b/gcc/tree-cfg.c index 37a6920..f206083 100644 --- a/gcc/tree-cfg.c +++ b/gcc/tree-cfg.c @@ -4315,12 +4315,12 @@ tree_redirect_edge_and_branch (edge e, basic_block dest) case SWITCH_EXPR: { tree cases = get_cases_for_edge (e, stmt); - edge e2 = find_edge (e->src, dest); /* If we have a list of cases associated with E, then use it as it's a lot faster than walking the entire case vector. */ if (cases) { + edge e2 = find_edge (e->src, dest); tree last, first; first = cases; |