d: Use create_tmp_var_raw and get_callee_fndecl

A couple of small patterns that repeat are generating a temporary, and
getting a function out of a CALL_EXPR.  There are convenience functions
for these in the common parts of gcc, use them instead.

gcc/d/ChangeLog:

	* d-codegen.cc: Include gimple-expr.h.
	(force_target_expr): Use create_tmp_var_raw.
	* decl.cc: Inlucde gimple-expr.h.
	(build_local_temp): Use create_tmp_var_raw.
	* intrinsics.cc (expand_intrinsic_rotate): Use get_callee_fndecl.
	(maybe_expand_intrinsic): Likewise.

1 files changed, 2 insertions, 4 deletions

diff --git a/gcc/d/d-codegen.cc b/gcc/d/d-codegen.cc
index 8a8bf12..2d90899 100644
--- a/gcc/d/d-codegen.cc
+++ b/gcc/d/d-codegen.cc
@@ -38,6 +38,7 @@ along with GCC; see the file COPYING3.  If not see
 #include "stor-layout.h"
 #include "attribs.h"
 #include "function.h"
+#include "gimple-expr.h"
 
 #include "d-tree.h"
 
@@ -623,11 +624,8 @@ build_target_expr (tree decl, tree exp)
 tree
 force_target_expr (tree exp)
 {
-  tree decl = build_decl (input_location, VAR_DECL, NULL_TREE,
-			  TREE_TYPE (exp));
+  tree decl = create_tmp_var_raw (TREE_TYPE (exp));
   DECL_CONTEXT (decl) = current_function_decl;
-  DECL_ARTIFICIAL (decl) = 1;
-  DECL_IGNORED_P (decl) = 1;
   layout_decl (decl, 0);
 
   return build_target_expr (decl, exp);