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authorJan Hubicka <jh@suse.cz>2001-07-11 21:42:35 +0200
committerJan Hubicka <hubicka@gcc.gnu.org>2001-07-11 19:42:35 +0000
commit46fac66482f1cf5cc61f7fef9de8b7593c8357e7 (patch)
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flow.c (merge_blocks_move_successor_nojumps): Do not crash when fallthru edge is present.
* flow.c (merge_blocks_move_successor_nojumps): Do not crash when fallthru edge is present. (mege_blocks): Handle case where creation of jump insn is required. * basic-block.h (CLEANUP_EXPENSIVE, CLEANUP_CROSSJUMP, CLEANUP_POST_REGSTACK): New constants. * except.c (finish_eh_generation): Update call of cleanup_cfg, * jump.c (rtx_renumbered_equal_p): Handle 't' fields. * output.h (cleanup_cfg): Update prototype. * reg-stack.c (reg_to_stack): Use cleanup_cfg instead of jump_optimize * sibcall.c (optimize_sibling_and_tail_recursive_call): Update cleanup_cfg call; kill missleading comment. * toplev.c (rest_of_compilation): Update all cleanup_cfg calls. * flow.c (merge_blocks, try_optimize_cfg, cleanup_cfg): Accept mode parameter; control optimizations performed using it. (flow_find_cross_jump, outgoing_edges_match, try_crossjump_to_edge, try_crossjump_bb): New functions. From-SVN: r43950
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diff --git a/gcc/ChangeLog b/gcc/ChangeLog
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,24 @@
+Wed Jul 11 21:27:25 CEST 2001 Jan Hubicka <jh@suse.cz>
+
+ * flow.c (merge_blocks_move_successor_nojumps): Do not crash
+ when fallthru edge is present.
+ (mege_blocks): Handle case where creation of jump insn
+ is required.
+
+ * basic-block.h (CLEANUP_EXPENSIVE, CLEANUP_CROSSJUMP,
+ CLEANUP_POST_REGSTACK): New constants.
+ * except.c (finish_eh_generation): Update call of cleanup_cfg,
+ * jump.c (rtx_renumbered_equal_p): Handle 't' fields.
+ * output.h (cleanup_cfg): Update prototype.
+ * reg-stack.c (reg_to_stack): Use cleanup_cfg instead of jump_optimize
+ * sibcall.c (optimize_sibling_and_tail_recursive_call): Update
+ cleanup_cfg call; kill missleading comment.
+ * toplev.c (rest_of_compilation): Update all cleanup_cfg calls.
+ * flow.c (merge_blocks, try_optimize_cfg, cleanup_cfg): Accept mode
+ parameter; control optimizations performed using it.
+ (flow_find_cross_jump, outgoing_edges_match, try_crossjump_to_edge,
+ try_crossjump_bb): New functions.
+
2001-07-11 John David Anglin <dave@hiauly1.hia.nrc.ca>
* pa.c (pa_output_function_prologue): Delete prototype. Make function