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cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p to skip the addr_vec.

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* cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
        to skip the addr_vec.

From-SVN: r69569
This commit is contained in:
Richard Henderson 2003-07-18 14:33:36 -07:00 committed by Richard Henderson
parent cecc892aea
commit 790199856a
2 changed files with 13 additions and 11 deletions
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gcc/ChangeLog
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@ -1,3 +1,8 @@
2003-07-18 Richard Henderson <rth@redhat.com>
* cfgrtl.c (force_nonfallthru_and_redirect): Use tablejump_p
to skip the addr_vec.
Fri Jul 18 15:22:28 2003 Alexandre Oliva <aoliva@redhat.com>
* combine.c (combinable_i3pat): Don't forbid occurrences of

19
gcc/cfgrtl.c
View File

@ -1036,18 +1036,15 @@ force_nonfallthru_and_redirect (edge e, basic_block target)
{
/* Create the new structures. */
/* Position the new block correctly relative to loop notes. */
note = last_loop_beg_note (e->src->end);
note = NEXT_INSN (note);
/* If the old block ended with a tablejump, skip its table
by searching forward from there. Otherwise start searching
forward from the last instruction of the old block. */
if (!tablejump_p (e->src->end, NULL, &note))
note = e->src->end;
/* ... and ADDR_VECs. */
if (note != NULL
&& GET_CODE (note) == CODE_LABEL
&& NEXT_INSN (note)
&& GET_CODE (NEXT_INSN (note)) == JUMP_INSN
&& (GET_CODE (PATTERN (NEXT_INSN (note))) == ADDR_DIFF_VEC
|| GET_CODE (PATTERN (NEXT_INSN (note))) == ADDR_VEC))
note = NEXT_INSN (NEXT_INSN (note));
/* Position the new block correctly relative to loop notes. */
note = last_loop_beg_note (note);
note = NEXT_INSN (note);
jump_block = create_basic_block (note, NULL, e->src);
jump_block->count = e->count;