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| author | Jakub Jelinek <jakub@redhat.com> | 2002-02-12 22:39:42 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2002-02-12 22:39:42 +0100 |
| commit | 56d4428505c7dd85bf6a49dd9b22497331b39341 (patch) | |
| tree | c47e31ee211f6ebb4c3412768ea592590252152c /gcc/cfgrtl.c | |
| parent | 34e68c86fb3567f1046c4136bfec656387029613 (diff) | |
| download | gcc-56d4428505c7dd85bf6a49dd9b22497331b39341.zip gcc-56d4428505c7dd85bf6a49dd9b22497331b39341.tar.gz gcc-56d4428505c7dd85bf6a49dd9b22497331b39341.tar.bz2 | |
jump.c (never_reached_warning): Add finish argument.
* jump.c (never_reached_warning): Add finish argument.
If finish is NULL, stop on CODE_LABEL, otherwise stop before first
real insn after end.
* rtl.h (never_reached_warning): Adjust prototype.
* cse.c (cse_insn): Pass NULL as finish to never_reached_warning.
* cfgrtl.c (flow_delete_block): Pass b->end as finish to
never_reached_warning.
* gcc.dg/Wunreachable-1.c: New test.
* gcc.dg/Wunreachable-2.c: New test.
From-SVN: r49713
Diffstat (limited to 'gcc/cfgrtl.c')
| -rw-r--r-- | gcc/cfgrtl.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/gcc/cfgrtl.c b/gcc/cfgrtl.c index 42358b2..5b99ab2 100644 --- a/gcc/cfgrtl.c +++ b/gcc/cfgrtl.c @@ -338,7 +338,7 @@ flow_delete_block (b) insn = b->head; - never_reached_warning (insn); + never_reached_warning (insn, b->end); if (GET_CODE (insn) == CODE_LABEL) maybe_remove_eh_handler (insn); |