diff options
Diffstat (limited to 'gcc/tree-inline.c')
| -rw-r--r-- | gcc/tree-inline.c | 31 |
1 files changed, 3 insertions, 28 deletions
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index b5eb033..5eff3ca 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -90,13 +90,6 @@ along with GCC; see the file COPYING3. If not see See the CALL_EXPR handling case in copy_body_r (). */ -/* 0 if we should not perform inlining. - 1 if we should expand functions calls inline at the tree level. - 2 if we should consider *all* functions to be inline - candidates. */ - -int flag_inline_trees = 0; - /* To Do: o In order to make inlining-on-trees work, we pessimized @@ -2100,24 +2093,6 @@ inlinable_function_p (tree fn) if (!DECL_SAVED_TREE (fn)) return false; - /* If we're not inlining at all, then we cannot inline this function. */ - else if (!flag_inline_trees) - inlinable = false; - - /* Only try to inline functions if DECL_INLINE is set. This should be - true for all functions declared `inline', and for all other functions - as well with -finline-functions. - - Don't think of disregarding DECL_INLINE when flag_inline_trees == 2; - it's the front-end that must set DECL_INLINE in this case, because - dwarf2out loses if a function that does not have DECL_INLINE set is - inlined anyway. That is why we have both DECL_INLINE and - DECL_DECLARED_INLINE_P. */ - /* FIXME: When flag_inline_trees dies, the check for flag_unit_at_a_time - here should be redundant. */ - else if (!DECL_INLINE (fn) && !flag_unit_at_a_time) - inlinable = false; - else if (inline_forbidden_p (fn)) { /* See if we should warn about uninlinable functions. Previously, @@ -2674,7 +2649,7 @@ expand_call_inline (basic_block bb, tree stmt, tree *tp, void *data) where previous inlining turned indirect call into direct call by constant propagating arguments. In all other cases we hit a bug (incorrect node sharing is most common reason for missing edges. */ - gcc_assert (dest->needed || !flag_unit_at_a_time); + gcc_assert (dest->needed); cgraph_create_edge (id->dst_node, dest, stmt, bb->count, CGRAPH_FREQ_BASE, bb->loop_depth)->inline_failed @@ -2699,7 +2674,7 @@ expand_call_inline (basic_block bb, tree stmt, tree *tp, void *data) if (lookup_attribute ("always_inline", DECL_ATTRIBUTES (fn)) /* Avoid warnings during early inline pass. */ - && (!flag_unit_at_a_time || cgraph_global_info_ready)) + && cgraph_global_info_ready) { sorry ("inlining failed in call to %q+F: %s", fn, reason); sorry ("called from here"); @@ -2709,7 +2684,7 @@ expand_call_inline (basic_block bb, tree stmt, tree *tp, void *data) && strlen (reason) && !lookup_attribute ("noinline", DECL_ATTRIBUTES (fn)) /* Avoid warnings during early inline pass. */ - && (!flag_unit_at_a_time || cgraph_global_info_ready)) + && cgraph_global_info_ready) { warning (OPT_Winline, "inlining failed in call to %q+F: %s", fn, reason); |