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| author | Mark Mitchell <mark@codesourcery.com> | 2003-04-29 03:24:27 +0000 |
|---|---|---|
| committer | Mark Mitchell <mmitchel@gcc.gnu.org> | 2003-04-29 03:24:27 +0000 |
| commit | a833faa5999c552d5e87b36691732e7f338c5ce1 (patch) | |
| tree | 37410dac5d69f16d8ad0eb350980071c1f87900a /gcc/tree-inline.c | |
| parent | 3e1be8c1b1da6e8a423260c65cdaaec64fa37ea7 (diff) | |
| download | gcc-a833faa5999c552d5e87b36691732e7f338c5ce1.zip gcc-a833faa5999c552d5e87b36691732e7f338c5ce1.tar.gz gcc-a833faa5999c552d5e87b36691732e7f338c5ce1.tar.bz2 | |
re PR c++/10180 (gcc fails to warn about non-inlined function)
PR c++/10180
* tree-inline.c (expand_call_inline): Call push_srcloc when
encountering EXPR_WITH_FILE_LOCATION. Honor warn_inline.
PR c++/10180
* g++.dg/warn/Winline-1.C: New test.
From-SVN: r66202
Diffstat (limited to 'gcc/tree-inline.c')
| -rw-r--r-- | gcc/tree-inline.c | 22 |
1 files changed, 21 insertions, 1 deletions
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index 22298a0..3a8adc5 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -1139,6 +1139,19 @@ expand_call_inline (tp, walk_subtrees, data) abort (); #endif /* INLINER_FOR_JAVA */ } + else if (TREE_CODE (t) == EXPR_WITH_FILE_LOCATION) + { + /* We're walking the subtree directly. */ + *walk_subtrees = 0; + /* Update the source position. */ + push_srcloc (EXPR_WFL_FILENAME (t), EXPR_WFL_LINENO (t)); + walk_tree (&EXPR_WFL_NODE (t), expand_call_inline, data, + id->tree_pruner); + /* Restore the original source position. */ + pop_srcloc (); + + return NULL_TREE; + } if (TYPE_P (t)) /* Because types were not copied in copy_body, CALL_EXPRs beneath @@ -1173,7 +1186,14 @@ expand_call_inline (tp, walk_subtrees, data) if ((!flag_unit_at_a_time || !DECL_SAVED_TREE (fn) || !cgraph_global_info (fn)->inline_once) && !inlinable_function_p (fn, id, 0)) - return NULL_TREE; + { + if (warn_inline && DECL_INLINE (fn)) + { + warning_with_decl (fn, "inlining failed in call to `%s'"); + warning ("called from here"); + } + return NULL_TREE; + } if (! (*lang_hooks.tree_inlining.start_inlining) (fn)) return NULL_TREE; |