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| author | Richard Henderson <rth@redhat.com> | 2002-01-30 22:21:31 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2002-01-30 22:21:31 -0800 |
| commit | e803a64bc8b81e67597cab2553ce2b30b4facd51 (patch) | |
| tree | 74d7d828de9e380db26da65d9c431dfb739c6948 /gcc/tree.h | |
| parent | 5867245e314ba5fc3af34d6c158acdfe62817a06 (diff) | |
| download | gcc-e803a64bc8b81e67597cab2553ce2b30b4facd51.zip gcc-e803a64bc8b81e67597cab2553ce2b30b4facd51.tar.gz gcc-e803a64bc8b81e67597cab2553ce2b30b4facd51.tar.bz2 | |
rtl.h (NOTE_INSN_LOOP_END_TOP_COND): New.
* rtl.h (NOTE_INSN_LOOP_END_TOP_COND): New.
* rtl.c (note_insn_name): Update.
* emit-rtl.c (remove_unnecessary_notes): Kill it.
* stmt.c (expand_end_loop): Kill jump opt code. Use LOOP_END_TOP_COND
to perform loop rotation.
(expand_exit_loop_top_cond): New.
* tree.h (expand_exit_loop_top_cond): Declare it.
* c-semantics.c (genrtl_while_stmt): Use it.
(genrtl_for_stmt): Likewise.
* ada/trans.c (tree_transform) [N_Loop_Statement]: Use
expand_exit_loop_top_cond.
* f/ste.c (ffeste_begin_iterdo_): Use expand_exit_loop_top_cond.
(ffeste_R819B): Likewise.
From-SVN: r49364
Diffstat (limited to 'gcc/tree.h')
| -rw-r--r-- | gcc/tree.h | 4 |
1 files changed, 3 insertions, 1 deletions
@@ -2751,7 +2751,9 @@ extern void expand_end_null_loop PARAMS ((void)); extern int expand_continue_loop PARAMS ((struct nesting *)); extern int expand_exit_loop PARAMS ((struct nesting *)); extern int expand_exit_loop_if_false PARAMS ((struct nesting *, - tree)); + tree)); +extern int expand_exit_loop_top_cond PARAMS ((struct nesting *, + tree)); extern int expand_exit_something PARAMS ((void)); extern void expand_return PARAMS ((tree)); |