c-pch.o : c-pch.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(CPPLIB_H) $(TREE_H) \
$(C_COMMON_H) output.h $(TOPLEV_H) $(C_PRAGMA_H) $(GGC_H) debug.h \
- langhooks.h $(FLAGS_H) hosthooks.h version.h $(TARGET_H) opts.h
+ langhooks.h $(FLAGS_H) hosthooks.h version.h $(TARGET_H) opts.h \
+ timevar.h
$(COMPILER) -c $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) \
-DHOST_MACHINE=\"$(host)\" -DTARGET_MACHINE=\"$(target)\" \
$< $(OUTPUT_OPTION)
ggc-common.o: ggc-common.c $(CONFIG_H) $(SYSTEM_H) coretypes.h \
$(GGC_H) $(HASHTAB_H) $(TOPLEV_H) $(PARAMS_H) hosthooks.h \
- $(HOSTHOOKS_DEF_H) vec.h $(PLUGIN_H)
+ $(HOSTHOOKS_DEF_H) vec.h $(PLUGIN_H) timevar.h
ggc-page.o: ggc-page.c $(CONFIG_H) $(SYSTEM_H) coretypes.h $(TM_H) $(RTL_H) $(TREE_H) \
$(FLAGS_H) $(TOPLEV_H) $(GGC_H) $(TIMEVAR_H) $(TM_P_H) $(PARAMS_H) $(TREE_FLOW_H) $(PLUGIN_H)
#include "hosthooks.h"
#include "target.h"
#include "opts.h"
+#include "timevar.h"
/* This is a list of flag variables that must match exactly, and their
names for the error message. The possible values for *flag_var must
long written;
struct c_pch_header h;
+ timevar_push (TV_PCH_SAVE);
+
(*debug_hooks->handle_pch) (1);
cpp_write_pch_deps (parse_in, pch_outfile);
fatal_error ("can%'t seek in %s: %m", asm_file_name);
gt_pch_save (pch_outfile);
+
+ timevar_push (TV_PCH_CPP_SAVE);
cpp_write_pch_state (parse_in, pch_outfile);
+ timevar_pop (TV_PCH_CPP_SAVE);
if (fseek (pch_outfile, 0, SEEK_SET) != 0
|| fwrite (get_ident (), IDENT_LENGTH, 1, pch_outfile) != 1)
fatal_error ("can%'t write %s: %m", pch_file);
fclose (pch_outfile);
+
+ timevar_pop (TV_PCH_SAVE);
}
/* Check the PCH file called NAME, open on FD, to see if it can be
expanded_location saved_loc;
bool saved_trace_includes;
+ timevar_push (TV_PCH_RESTORE);
+
f = fdopen (fd, "rb");
if (f == NULL)
{
cpp_errno (pfile, CPP_DL_ERROR, "calling fdopen");
close (fd);
- return;
+ goto end;
}
cpp_get_callbacks (parse_in)->valid_pch = NULL;
{
cpp_errno (pfile, CPP_DL_ERROR, "reading");
fclose (f);
- return;
+ goto end;
}
if (!flag_preprocess_only)
saved_loc = expand_location (line_table->highest_line);
saved_trace_includes = line_table->trace_includes;
+ timevar_push (TV_PCH_CPP_RESTORE);
cpp_prepare_state (pfile, &smd);
+ timevar_pop (TV_PCH_CPP_RESTORE);
gt_pch_restore (f);
+ timevar_push (TV_PCH_CPP_RESTORE);
if (cpp_read_state (pfile, name, f, smd) != 0)
{
fclose (f);
- return;
+ timevar_pop (TV_PCH_CPP_RESTORE);
+ goto end;
}
+ timevar_pop (TV_PCH_CPP_RESTORE);
+
fclose (f);
been loaded. */
if (lang_post_pch_load)
(*lang_post_pch_load) ();
+
+end:
+ timevar_pop (TV_PCH_RESTORE);
}
/* Indicate that no more PCH files should be read. */
#include "hosthooks-def.h"
#include "plugin.h"
#include "vec.h"
+#include "timevar.h"
#ifdef HAVE_SYS_RESOURCE_H
# include <sys/resource.h>
gt_pch_save_stringpool ();
+ timevar_push (TV_PCH_PTR_REALLOC);
saving_htab = htab_create (50000, saving_htab_hash, saving_htab_eq, free);
for (rt = gt_ggc_rtab; *rt; rt++)
state.ptrs = XNEWVEC (struct ptr_data *, state.count);
state.ptrs_i = 0;
+
htab_traverse (saving_htab, call_alloc, &state);
+ timevar_pop (TV_PCH_PTR_REALLOC);
+
+ timevar_push (TV_PCH_PTR_SORT);
qsort (state.ptrs, state.count, sizeof (*state.ptrs), compare_ptr_data);
+ timevar_pop (TV_PCH_PTR_SORT);
/* Write out all the scalar variables. */
for (rt = gt_pch_scalar_rtab; *rt; rt++)
/* Time spent generating dump files. */
DEFTIMEVAR (TV_DUMP , "dump files")
+/* Time spent saving/restoring PCH state. */
+DEFTIMEVAR (TV_PCH_SAVE , "PCH main state save")
+DEFTIMEVAR (TV_PCH_CPP_SAVE , "PCH preprocessor state save")
+DEFTIMEVAR (TV_PCH_PTR_REALLOC , "PCH pointer reallocation")
+DEFTIMEVAR (TV_PCH_PTR_SORT , "PCH pointer sort")
+DEFTIMEVAR (TV_PCH_RESTORE , "PCH main state restore")
+DEFTIMEVAR (TV_PCH_CPP_RESTORE , "PCH preprocessor state restore")
+
DEFTIMEVAR (TV_CGRAPH , "callgraph construction")
DEFTIMEVAR (TV_CGRAPHOPT , "callgraph optimization")
DEFTIMEVAR (TV_IPA_CONSTANT_PROP , "ipa cp")