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(fixup_gotos): When running undefined labels, if no cleanup actions
author
Richard Kenner
<kenner@gcc.gnu.org>
Sun, 29 Sep 1996 15:21:58 +0000
(11:21 -0400)
committer
Richard Kenner
<kenner@gcc.gnu.org>
Sun, 29 Sep 1996 15:21:58 +0000
(11:21 -0400)
for this block, don't clear BEFORE_JUMP.
From-SVN: r12854
gcc/stmt.c
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diff --git
a/gcc/stmt.c
b/gcc/stmt.c
index 5e4edc5b32b901f0112b161bc71cea71c1a773e1..3b6e147db30f758f50feca6824befed4d69e1664 100644
(file)
--- a/
gcc/stmt.c
+++ b/
gcc/stmt.c
@@
-1244,8
+1244,9
@@
fixup_gotos (thisblock, stack_level, cleanup_list, first_insn, dont_jump_in)
cleanup_insns = get_insns ();
poplevel (1, 0, 0);
end_sequence ();
- f->before_jump
- = emit_insns_after (cleanup_insns, f->before_jump);
+ if (cleanup_insns != 0)
+ f->before_jump
+ = emit_insns_after (cleanup_insns, f->before_jump);
f->cleanup_list_list = TREE_CHAIN (lists);
}