diff options
Diffstat (limited to 'gcc/tree-inline.c')
| -rw-r--r-- | gcc/tree-inline.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index 71c4018d..5b5e775 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -935,6 +935,7 @@ inlinable_function_p (fn, id) { int inlinable; int currfn_insns; + int max_inline_insns_single = MAX_INLINE_INSNS_SINGLE; /* If we've already decided this function shouldn't be inlined, there's no need to check again. */ @@ -943,7 +944,13 @@ inlinable_function_p (fn, id) /* Assume it is not inlinable. */ inlinable = 0; - + + /* We may be here either because fn is declared inline or because + we use -finline-functions. For the second case, we are more + restrictive. */ + if (DID_INLINE_FUNC (fn)) + max_inline_insns_single = MAX_INLINE_INSNS_AUTO; + /* The number of instructions (estimated) of current function. */ currfn_insns = DECL_NUM_STMTS (fn) * INSNS_PER_STMT; @@ -962,7 +969,7 @@ inlinable_function_p (fn, id) function to be of MAX_INLINE_INSNS_SINGLE size. Make special allowance for extern inline functions, though. */ else if (! (*lang_hooks.tree_inlining.disregard_inline_limits) (fn) - && currfn_insns > MAX_INLINE_INSNS_SINGLE) + && currfn_insns > max_inline_insns_single) ; /* We can't inline functions that call __builtin_longjmp at all. The non-local goto machenery really requires the destination |