* cgraph.c (cgraph_create_node): Set node frequency to normal.

	(cgraph_clone_node): Copy function frequency.
	* cgraph.h (node_frequency): New enum
	(struct cgraph_node): Add.
	* final.c (rest_of_clean_state): Update.
	* lto-cgraph.c (lto_output_node): Output node frequency.
	(input_overwrite_node): Input node frequency.
	* tre-ssa-loop-ivopts (computation_cost): Update.
	* lto-streamer-out.c (output_function): Do not output function frequency.
	* predict.c (maybe_hot_frequency_p): Update and handle functions executed once.
	(cgraph_maybe_hot_edge_p): Likewise; use cgraph frequency instead of
	attribute lookup.
	(probably_never_executed_bb_p, optimize_function_for_size_p): Update.
	(compute_function_frequency): Set noreturn functions to be executed once.
	(choose_function_section): Update.
	* lto-streamer-in.c (input_function): Do not input function frequency.
	* function.c (allocate_struct_function): Do not initialize function frequency.
	* function.h (function_frequency): Remove.
	(struct function): Remove function frequency.
	* ipa-profile.c (CGRAPH_NODE_FREQUENCY): Remove.
	(try_update): Update.
	* tree-inline.c (initialize_cfun): Do not update function frequency.
	* passes.c (pass_init_dump_file): Update.
	* i386.c (ix86_compute_frame_layout): Update.
	(ix86_pad_returns): Update.


git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@158732 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 0 insertions, 15 deletions

diff --git a/gcc/function.h b/gcc/function.h
index fb2965a2c6b..e5e03384718 100644
--- a/gcc/function.h
+++ b/gcc/function.h
@@ -176,17 +176,6 @@ typedef struct ipa_opt_pass_d *ipa_opt_pass;
 DEF_VEC_P(ipa_opt_pass);
 DEF_VEC_ALLOC_P(ipa_opt_pass,heap);
 
-enum function_frequency {
-  /* This function most likely won't be executed at all.
-     (set only when profile feedback is available or via function attribute). */
-  FUNCTION_FREQUENCY_UNLIKELY_EXECUTED,
-  /* The default value.  */
-  FUNCTION_FREQUENCY_NORMAL,
-  /* Optimize this function hard
-     (set only when profile feedback is available or via function attribute). */
-  FUNCTION_FREQUENCY_HOT
-};
-
 struct GTY(()) varasm_status {
   /* If we're using a per-function constant pool, this is it.  */
   struct rtx_constant_pool *pool;
@@ -538,10 +527,6 @@ struct GTY(()) function {
      function.  */
   unsigned int va_list_fpr_size : 8;
 
-  /* How commonly executed the function is.  Initialized during branch
-     probabilities pass.  */
-  ENUM_BITFIELD (function_frequency) function_frequency : 2;
-
   /* Nonzero if function being compiled can call setjmp.  */
   unsigned int calls_setjmp : 1;