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| author | J"orn Rennecke <amylaar@cygnus.co.uk> | 2000-08-22 20:24:10 +0000 |
|---|---|---|
| committer | Joern Rennecke <amylaar@gcc.gnu.org> | 2000-08-22 21:24:10 +0100 |
| commit | 1eb994b78bbf91c6f9161e4fa9f5a14b567ca20e (patch) | |
| tree | 5c8fd877d09bd3a56adfe66f641f66a3632e08ab | |
| parent | f6a542deced2bd9cbe288ac334486148b5badf51 (diff) | |
| download | gcc-1eb994b78bbf91c6f9161e4fa9f5a14b567ca20e.zip gcc-1eb994b78bbf91c6f9161e4fa9f5a14b567ca20e.tar.gz gcc-1eb994b78bbf91c6f9161e4fa9f5a14b567ca20e.tar.bz2 | |
toplev.c (rest_of_compilation): Rebuild label notes after post-reload splitting pass if...
* toplev.c (rest_of_compilation): Rebuild label notes after
post-reload splitting pass if new labels have been created.
From-SVN: r35892
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/toplev.c | 7 |
2 files changed, 11 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 7bf3b85..55b82b1 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +Tue Aug 22 21:21:05 2000 J"orn Rennecke <amylaar@cygnus.co.uk> + + * toplev.c (rest_of_compilation): Rebuild label notes after + post-reload splitting pass if new labels have been created. + 2000-08-22 Gabriel Dos Reis <gdr@codesourcery.com> * diagnostic.h (output_buffer_state): New macro. diff --git a/gcc/toplev.c b/gcc/toplev.c index 225549a..55ff15d 100644 --- a/gcc/toplev.c +++ b/gcc/toplev.c @@ -3380,7 +3380,12 @@ rest_of_compilation (decl) /* If optimizing, then go ahead and split insns now since we are about to recompute flow information anyway. */ if (optimize > 0) - split_all_insns (0); + { + int old_labelnum = max_label_num (); + + split_all_insns (0); + rebuild_label_notes_after_reload |= old_labelnum != max_label_num (); + } /* Register allocation and reloading may have turned an indirect jump into a direct jump. If so, we must rebuild the JUMP_LABEL fields of |