From b850de4faa9430a721ffeee7aacd968c2b1befad Mon Sep 17 00:00:00 2001 From: Mark Mitchell Date: Tue, 27 Mar 2001 02:17:48 +0000 Subject: c-common.h (DECL_NUM_STMTS): New macro. * c-common.h (DECL_NUM_STMTS): New macro. * c-decl.c (duplicate_decls): Copy DECL_NUM_STMTS, not DECL_FRAME_SIZE. (pushdecl): Likewise. * c-semantics.c (add_stmt): Update DECL_NUM_STMTS. * integrate.c (expand_inline_function): Don't check DECL_FRAME_SIZE. * print-tree.c (print_node): Don't print it. * toplev.c (rest_of_compilation): Don't try to inline when flag_no_inline is on. * tree.h (DECL_FRAME_SIZE): Remove. (tree_decl): Adjust accordingly. * Makefile.in (optimize.o): Depend on params.h. (duplicate_decls): Copy DECL_NUM_STMTS, not DECL_FRAME_SIZE. (init_decl_processing): Set flag_no_inline when doing inlining-on-trees. * optimize.c: Include params.h. (struct inline_data): Improve documentation of FNS. Add FIRST_INLINED_FN, INLINED_STMTS, and CLONING_P. (INSNS_PER_STMT): New macro. (remap_block): Use CLONING_P. (inlinable_function_p): Don't inline big functions. (expand_call_inline): Keep track of how much inlining we've done. (optimize_function): Set FIRST_INLINED_FN. (maybe_clone_body): Set CLONING_P. * semantics.c (simplify_aggr_init_exprs_r): Fix typing problems in tree nodes. (genrtl_finish_function): Clear DECL_DEFER_OUTPUT before calling rest_of_compilation. Clear DECL_RTL for local variables afterwards. (clear_decl_rtl): New function. * com.c (duplicate_decls): Don't copy DECL_FRAME_SIZE. * parse.h (DECL_END_SOURCE_LINE): Don't rely on DECL_FRAME_SIZE. From-SVN: r40859 --- gcc/c-common.h | 7 +++++++ 1 file changed, 7 insertions(+) (limited to 'gcc/c-common.h') diff --git a/gcc/c-common.h b/gcc/c-common.h index 22f743b..acc23e4 100644 --- a/gcc/c-common.h +++ b/gcc/c-common.h @@ -337,6 +337,13 @@ struct c_lang_decl { (((struct c_lang_decl *) DECL_LANG_SPECIFIC (FUNCTION_DECL_CHECK (NODE))) \ ->saved_tree) +/* In a FUNCTION_DECL for which DECL_BUILT_IN does not hold, this is + the approximate number of statements in this function. There is + no need for this number to be exact; it is only used in various + heuristics regarding optimization. */ +#define DECL_NUM_STMTS(NODE) \ + (FUNCTION_DECL_CHECK (NODE)->decl.u1.i) + extern void c_mark_lang_decl PARAMS ((struct c_lang_decl *)); /* The variant of the C language being processed. Each C language -- cgit v1.1