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c-semantics.c (genrtl_switch_stmt, [...]): Call expand_stmt on result of expand_unreachable_stmt.

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* c-semantics.c (genrtl_switch_stmt, genrtl_if_stmt): Call
	expand_stmt on result of expand_unreachable_stmt.

From-SVN: r66392
This commit is contained in:
Geoffrey Keating 2003-05-02 18:07:01 +00:00 committed by Geoffrey Keating
parent 96c4a00231
commit 7454096f70
2 changed files with 13 additions and 7 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2003-05-02 Geoffrey Keating <geoffk@apple.com>
* c-semantics.c (genrtl_switch_stmt, genrtl_if_stmt): Call
expand_stmt on result of expand_unreachable_stmt.
2003-05-02 Gerald Pfeifer <pfeifer@dbai.tuwien.ac.at>
* doc/contrib.texi (Contributors): Add Daniel Berlin.

15
gcc/c-semantics.c
View File

@ -416,19 +416,20 @@ genrtl_if_stmt (t)
expand_start_cond (cond, 0);
if (THEN_CLAUSE (t))
{
tree nextt = THEN_CLAUSE (t);
if (cond && integer_zerop (cond))
expand_unreachable_stmt (THEN_CLAUSE (t), warn_notreached);
else
expand_stmt (THEN_CLAUSE (t));
nextt = expand_unreachable_stmt (nextt, warn_notreached);
expand_stmt (nextt);
}
if (ELSE_CLAUSE (t))
{
tree nextt = ELSE_CLAUSE (t);
expand_start_else ();
if (cond && integer_nonzerop (cond))
expand_unreachable_stmt (ELSE_CLAUSE (t), warn_notreached);
else
expand_stmt (ELSE_CLAUSE (t));
nextt = expand_unreachable_stmt (nextt, warn_notreached);
expand_stmt (nextt);
}
expand_end_cond ();
}
@ -687,7 +688,7 @@ genrtl_switch_stmt (t)
emit_line_note (input_filename, input_line);
expand_start_case (1, cond, TREE_TYPE (cond), "switch statement");
expand_unreachable_stmt (SWITCH_BODY (t), warn_notreached);
expand_stmt (expand_unreachable_stmt (SWITCH_BODY (t), warn_notreached));
expand_end_case_type (cond, SWITCH_TYPE (t));
}