Hi,
by some mistake we enable functions called once at -O0 and it actually happens
from
time to time.
Bootstrapped/regtested x86_64-linux, will commit it shortly.
Honza
* opts.c (default_options): Enlist OPT_finline_functions_called_once.
* common.opt (flag_inline_functions_called_once):Do not initialize to 1.
Index: opts.c
===================================================================
--- opts.c (revision 174916)
+++ opts.c (working copy)
@@ -486,6 +486,7 @@ static const struct default_options defa
/* Inlining of functions reducing size is a good idea with -Os
regardless of them being declared inline. */
{ OPT_LEVELS_3_PLUS_AND_SIZE, OPT_finline_functions, NULL, 1 },
+ { OPT_LEVELS_1_PLUS, OPT_finline_functions_called_once, NULL, 1 },
{ OPT_LEVELS_3_PLUS, OPT_funswitch_loops, NULL, 1 },
{ OPT_LEVELS_3_PLUS, OPT_fgcse_after_reload, NULL, 1 },
{ OPT_LEVELS_3_PLUS, OPT_ftree_vectorize, NULL, 1 },
Index: common.opt
===================================================================
--- common.opt (revision 174916)
+++ common.opt (working copy)
@@ -1233,7 +1233,7 @@ Common Report Var(flag_inline_functions)
Integrate simple functions into their callers
finline-functions-called-once
-Common Report Var(flag_inline_functions_called_once) Init(1) Optimization
+Common Report Var(flag_inline_functions_called_once) Optimization
Integrate functions called once into their callers
finline-limit-
