diff options
Diffstat (limited to 'gcc/lto/lto-lang.c')
| -rw-r--r-- | gcc/lto/lto-lang.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/gcc/lto/lto-lang.c b/gcc/lto/lto-lang.c index 093e5f1f2d7..936a65b04ae 100644 --- a/gcc/lto/lto-lang.c +++ b/gcc/lto/lto-lang.c @@ -31,6 +31,7 @@ Boston, MA 02110-1301, USA. */ #include "debug.h" #include "lto-tree.h" #include "lto.h" +#include "tree-inline.h" #include "toplev.h" /* Tables of information about tree codes. */ @@ -322,6 +323,35 @@ lto_handle_option (size_t scode, const char *arg, int value) return result; } +/* Perform post-option processing. Does additional initialization based on + command-line options. PFILENAME is the main input filename. Returns false + to enable subsequent back-end initialization. */ + +static bool +lto_post_options (const char **pfilename ATTRIBUTE_UNUSED) +{ + /* Use tree inlining. */ + flag_inline_trees = 1; + + /* Other front ends have code like: + + if (!flag_no_inline) + flag_no_inline = 1; + if (flag_inline_functions) + flag_inline_trees = 2; + + As far as I can tell, though, the flag_no_inline assignment doesn't do + anything because flag_really_no_inline has already been set. + + The (flag_inline_trees == 2) condition is *only* used inside + grokdeclarator, which is never invoked inside lto1. + + I think inlining is in need of some serious cleanup. */ + + /* Initialize the compiler back end. */ + return false; +} + static bool lto_mark_addressable (tree t ATTRIBUTE_UNUSED) { @@ -619,6 +649,8 @@ static void lto_init_ts (void) #define LANG_HOOKS_INIT_OPTIONS lto_init_options #undef LANG_HOOKS_HANDLE_OPTION #define LANG_HOOKS_HANDLE_OPTION lto_handle_option +#undef LANG_HOOKS_POST_OPTIONS +#define LANG_HOOKS_POST_OPTIONS lto_post_options #define LANG_HOOKS_MARK_ADDRESSABLE lto_mark_addressable #define LANG_HOOKS_TYPE_FOR_MODE lto_type_for_mode #define LANG_HOOKS_TYPE_FOR_SIZE lto_type_for_size |