cgraph.h (cgraph_rtl_info): Move to rtl.h

2015-06-25  Andrew MacLeod  <amacleod@redhat.com>

	* cgraph.h (cgraph_rtl_info): Move to rtl.h
	(cgraph_node): Maintain pointer to struct cgraph_rtl_info instead of
	and instance.
	* rtl.h (struct cgraph_rtl_info): Define when HARD_REG_SET available.
	* cgraph.c (cgraph_node::rtl_info): Allocate cgraph_rtl_info if one
	doesn't exist.
	* calls.c: Include hard-reg-set.h before rtl.h.
	* ira.c: Likewise.

From-SVN: r224946

1 files changed, 2 insertions, 16 deletions

diff --git a/gcc/cgraph.h b/gcc/cgraph.h
index 55864a2..62d4ad6 100644
--- a/gcc/cgraph.h
+++ b/gcc/cgraph.h
@@ -613,20 +613,6 @@ struct GTY(()) cgraph_global_info {
   cgraph_node *inlined_to;
 };
 
-/* Information about the function that is propagated by the RTL backend.
-   Available only for functions that has been already assembled.  */
-
-struct GTY(()) cgraph_rtl_info {
-   unsigned int preferred_incoming_stack_boundary;
-
-  /* Call unsaved hard registers really used by the corresponding
-     function (including ones used by functions called by the
-     function).  */
-  HARD_REG_SET function_used_regs;
-  /* Set if function_used_regs is valid.  */
-  unsigned function_used_regs_valid: 1;
-};
-
 /* Represent which DECL tree (or reference to such tree)
    will be replaced by another tree while versioning.  */
 struct GTY(()) ipa_replace_map
@@ -1194,7 +1180,7 @@ public:
   static cgraph_local_info *local_info (tree decl);
 
   /* Return local info for the compiled function.  */
-  static cgraph_rtl_info *rtl_info (tree);
+  static struct cgraph_rtl_info *rtl_info (tree);
 
   /* Return the cgraph node that has ASMNAME for its DECL_ASSEMBLER_NAME.
      Return NULL if there's no such node.  */
@@ -1263,7 +1249,7 @@ public:
 
   cgraph_local_info local;
   cgraph_global_info global;
-  cgraph_rtl_info rtl;
+  struct cgraph_rtl_info *rtl;
   cgraph_clone_info clone;
   cgraph_thunk_info thunk;