From: Richard Kenner <kenner@gcc.gnu.org>
Date: Mon, 19 Jul 1993 22:09:32 +0000 (-0400)
Subject: (ENCODE_SECTION_INFO): New macro.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=b4f892eb33fec0722db2d1edacdb5df4f149e54b;p=gcc.git

(ENCODE_SECTION_INFO): New macro.

(PREDICATE_CODES): Add current_file_function_operand.

From-SVN: r4942
---

diff --git a/gcc/config/rs6000/rs6000.h b/gcc/config/rs6000/rs6000.h
index 13d77452f45..2b459767378 100644
--- a/gcc/config/rs6000/rs6000.h
+++ b/gcc/config/rs6000/rs6000.h
@@ -1410,6 +1410,16 @@ extern int rs6000_trunc_used;
 
 #define READONLY_DATA_SECTION read_only_data_section
 
+/* If we are referencing a function that is static or is known to be
+   in this file, make the SYMBOL_REF special.  We can use this to indicate
+   that we can branch to this function without emitting a no-op after the
+   call.  */
+
+#define ENCODE_SECTION_INFO(DECL)  \
+  if (TREE_CODE (DECL) == FUNCTION_DECL			\
+      && (TREE_ASM_WRITTEN (DECL) || ! TREE_PUBLIC (DECL))) \
+    SYMBOL_REF_FLAG (XEXP (DECL_RTL (DECL), 0)) = 1;
+
 /* Indicate that jump tables go in the text section.  */
 
 #define JUMP_TABLES_IN_TEXT_SECTION
@@ -1876,6 +1886,7 @@ toc_section ()						\
   {"non_logical_cint_operand", {CONST_INT}},			\
   {"mask_operand", {CONST_INT}},				\
   {"call_operand", {SYMBOL_REF, REG}},				\
+  {"current_file_function_operand", {SYMBOL_REF}},			\
   {"input_operand", {SUBREG, MEM, REG, CONST_INT}},		\
   {"branch_comparison_operation", {EQ, NE, LE, LT, GE,		\
 				   LT, LEU, LTU, GEU, GTU}},	\