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* final.c (HAVE_READONLY_DATA_SECTION): New.
[pf3gnuchains/gcc-fork.git] / gcc / final.c
index 2eeeb8c..eeed1a1 100644 (file)
@@ -99,6 +99,12 @@ Software Foundation, 59 Temple Place - Suite 330, Boston, MA
 #define JUMP_TABLES_IN_TEXT_SECTION 0
 #endif
 
+#if defined(READONLY_DATA_SECTION) || defined(READONLY_DATA_SECTION_ASM_OP)
+#define HAVE_READONLY_DATA_SECTION 1
+#else
+#define HAVE_READONLY_DATA_SECTION 0
+#endif
+
 /* Last insn processed by final_scan_insn.  */
 static rtx debug_insn;
 rtx current_output_insn;
@@ -1115,11 +1121,7 @@ shorten_branches (first)
          next = NEXT_INSN (insn);
          /* ADDR_VECs only take room if read-only data goes into the text
             section.  */
-         if (JUMP_TABLES_IN_TEXT_SECTION
-#if !defined(READONLY_DATA_SECTION)
-             || 1
-#endif
-             )
+         if (JUMP_TABLES_IN_TEXT_SECTION || !HAVE_READONLY_DATA_SECTION)
            if (next && GET_CODE (next) == JUMP_INSN)
              {
                rtx nextbody = PATTERN (next);
@@ -1282,11 +1284,7 @@ shorten_branches (first)
        {
          /* This only takes room if read-only data goes into the text
             section.  */
-         if (JUMP_TABLES_IN_TEXT_SECTION
-#if !defined(READONLY_DATA_SECTION)
-             || 1
-#endif
-             )
+         if (JUMP_TABLES_IN_TEXT_SECTION || !HAVE_READONLY_DATA_SECTION)
            insn_lengths[uid] = (XVECLEN (body,
                                          GET_CODE (body) == ADDR_DIFF_VEC)
                                 * GET_MODE_SIZE (GET_MODE (body)));
@@ -1487,11 +1485,7 @@ shorten_branches (first)
              PUT_MODE (body, CASE_VECTOR_SHORTEN_MODE (min_addr - rel_addr,
                                                        max_addr - rel_addr,
                                                        body));
-             if (JUMP_TABLES_IN_TEXT_SECTION
-#if !defined(READONLY_DATA_SECTION)
-                 || 1
-#endif
-                 )
+             if (JUMP_TABLES_IN_TEXT_SECTION || !HAVE_READONLY_DATA_SECTION)
                {
                  insn_lengths[uid]
                    = (XVECLEN (body, 1) * GET_MODE_SIZE (GET_MODE (body)));