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| author | Richard Henderson <rth@cygnus.com> | 2000-01-28 14:22:50 -0800 |
|---|---|---|
| committer | Richard Henderson <rth@gcc.gnu.org> | 2000-01-28 14:22:50 -0800 |
| commit | 19d3c25c9a4da9526a2012b47d14bc731fd0422e (patch) | |
| tree | 838b5c749cb462341ad1b64dc6cc0bd1daa6820f /gcc/output.h | |
| parent | 47e6ea667d23d2fd20ad3664e39654cc8a44502f (diff) | |
| download | gcc-19d3c25c9a4da9526a2012b47d14bc731fd0422e.zip gcc-19d3c25c9a4da9526a2012b47d14bc731fd0422e.tar.gz gcc-19d3c25c9a4da9526a2012b47d14bc731fd0422e.tar.bz2 | |
flow.c (find_basic_blocks): Remove do_cleanup argument.
* flow.c (find_basic_blocks): Remove do_cleanup argument.
Break out that code ...
(cleanup_cfg): ... here.
(commit_one_edge_insertion): Detect a return instruction being
emitted to an edge. Emit a barrier following; clear fallthru.
(commit_edge_insertions): Verify CFG consistency.
* function.c (expand_function_start): Kill unused variable.
(expand_function_end): Likewise.
(thread_prologue_and_epilogue_insns): Use insert_insn_on_edge
to insert the epilogue.
* gcse.c (gcse_main): Adjust for find_basic_blocks change.
(delete_null_pointer_checks): Likewise.
* output.h: Likewise.
* reg-stack.c (reg_to_stack): Likewise.
* toplev.c (rest_of_compilation): Likewise. Run
thread_prologue_and_epilogue_insns after rebuilding the CFG.
From-SVN: r31676
Diffstat (limited to 'gcc/output.h')
| -rw-r--r-- | gcc/output.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/output.h b/gcc/output.h index dbc373d..ecd3253 100644 --- a/gcc/output.h +++ b/gcc/output.h @@ -131,7 +131,8 @@ extern void allocate_for_life_analysis PARAMS ((void)); extern int regno_uninitialized PARAMS ((int)); extern int regno_clobbered_at_setjmp PARAMS ((int)); extern void dump_flow_info PARAMS ((FILE *)); -extern void find_basic_blocks PARAMS ((rtx, int, FILE *, int)); +extern void find_basic_blocks PARAMS ((rtx, int, FILE *)); +extern void cleanup_cfg PARAMS ((rtx)); extern void calculate_loop_depth PARAMS ((FILE *)); extern void free_basic_block_vars PARAMS ((int)); extern void set_block_num PARAMS ((rtx, int)); |