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unroll.c (copy_loop_body): Initialize JUMP_LABEL field after creating a new jump insn.

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* unroll.c (copy_loop_body): Initialize JUMP_LABEL field after
	creating a new jump insn.

From-SVN: r47090
This commit is contained in:
Jeff Law 2001-11-16 10:08:12 -07:00
parent c952ff4b08
commit bcb0771008
2 changed files with 7 additions and 1 deletions
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7
gcc/ChangeLog
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@ -1,4 +1,9 @@
Fri Nov 16 09:06:25 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2001-11-16 Jeff Law <law@redhat.com>
* unroll.c (copy_loop_body): Initialize JUMP_LABEL field after
creating a new jump insn.
Fri Nov 13 09:06:25 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
* expr.c (expand_expr, case ADDR_EXPR): Refine test for when to
copy misaligned data.

1
gcc/unroll.c
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@ -2074,6 +2074,7 @@ copy_loop_body (loop, copy_start, copy_end, map, exit_label, last_iteration,
jump_insn after COPY, and redirect the jump around
that. */
jmp = emit_jump_insn_after (gen_jump (exit_label), copy);
JUMP_LABEL (jmp) = exit_label;
jmp = emit_barrier_after (jmp);
emit_label_after (lab, jmp);
LABEL_NUSES (lab) = 0;