From 3d1c0354cfb3b1f6959ed25a13b0d250cf725130 Mon Sep 17 00:00:00 2001 From: hubicka Date: Wed, 9 May 2012 07:01:39 +0000 Subject: * cgraphbuild.c (build_cgraph_edges): Do not finalize vars with VALUE_EXPR. * cgraph.h (varpool_can_remove_if_no_refs): Vars with VALUE_EXPR are removable. * toplev.c (wrapup_global_declaration_2): Vars with VALUE_EXPR need to wrapup. (compile_file): Do not output variables. * cgraphbuild.c (varpool_finalize_decl): When var is finalized late, output it. * langhooks.c: Include timevar.h (write_global_declarations): Finalize compilation unit after wrapup; set timevars correctly. * passes.c (rest_of_decl_compilation): Decls with VALUE_EXPR needs not to be added to varpool. * varpool.c (varpool_assemble_decl): Sanity check that we are called only on cases where it makes sense; skip constant pool and value expr vars. * lto.c (do_whole_program_analysis): Set timevars correctly. (lto_main): Likewise. * trans-common.c (create_common): Do not fake TREE_ASM_WRITTEN. * trans-decl.c (gfc_finish_cray_pointee): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187314 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/langhooks.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) (limited to 'gcc/langhooks.c') diff --git a/gcc/langhooks.c b/gcc/langhooks.c index cb5da8c36fe..340cc99fa29 100644 --- a/gcc/langhooks.c +++ b/gcc/langhooks.c @@ -39,6 +39,7 @@ along with GCC; see the file COPYING3. If not see #include "diagnostic.h" #include "tree-diagnostic.h" #include "cgraph.h" +#include "timevar.h" #include "output.h" /* Do nothing; in many cases the default hook. */ @@ -298,10 +299,7 @@ write_global_declarations (void) tree globals, decl, *vec; int len, i; - /* This lang hook is dual-purposed, and also finalizes the - compilation unit. */ - finalize_compilation_unit (); - + timevar_start (TV_PHASE_DEFERRED); /* Really define vars that have had only a tentative definition. Really output inline functions that must actually be callable and have not been output so far. */ @@ -318,7 +316,17 @@ write_global_declarations (void) wrapup_global_declarations (vec, len); check_global_declarations (vec, len); + timevar_stop (TV_PHASE_DEFERRED); + + timevar_start (TV_PHASE_CGRAPH); + /* This lang hook is dual-purposed, and also finalizes the + compilation unit. */ + finalize_compilation_unit (); + timevar_stop (TV_PHASE_CGRAPH); + + timevar_start (TV_PHASE_CHECK_DBGINFO); emit_debug_global_declarations (vec, len); + timevar_stop (TV_PHASE_CHECK_DBGINFO); /* Clean up. */ free (vec); -- cgit v1.2.1