* config/m32c/m32c.c (m32c_special_page_vector_p): Move

declarations before code.
(current_function_special_page_vector): Likewise.
(m32c_expand_insv): Silence a warning.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@146614 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 379a7b5..af6b957 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2009-04-22  DJ Delorie  <dj@redhat.com>
+
+       * config/m32c/m32c.c (m32c_special_page_vector_p): Move
+       declarations before code.
+       (current_function_special_page_vector): Likewise.
+       (m32c_expand_insv): Silence a warning.
+
 2009-04-21  Taras Glek <tglek@mozilla.com>
 
        * alias.c: Update GTY annotations to new syntax.

diff --git a/gcc/config/m32c/m32c.c b/gcc/config/m32c/m32c.c
index 5021831..cb09aef 100644 (file)
--- a/gcc/config/m32c/m32c.c
+++ b/gcc/config/m32c/m32c.c
@@ -2771,10 +2771,12 @@ interrupt_handler (tree * node ATTRIBUTE_UNUSED,
 int
 m32c_special_page_vector_p (tree func)
 {
+  tree list;
+
   if (TREE_CODE (func) != FUNCTION_DECL)
     return 0;
 
-  tree list = M32C_ATTRIBUTES (func);
+  list = M32C_ATTRIBUTES (func);
   while (list)
     {
       if (is_attribute_p ("function_vector", TREE_PURPOSE (list)))
@@ -2837,12 +2839,13 @@ current_function_special_page_vector (rtx x)
   if ((GET_CODE(x) == SYMBOL_REF)
       && (SYMBOL_REF_FLAGS (x) & SYMBOL_FLAG_FUNCVEC_FUNCTION))
     {
+      tree list;
       tree t = SYMBOL_REF_DECL (x);
 
       if (TREE_CODE (t) != FUNCTION_DECL)
         return 0;
 
-      tree list = M32C_ATTRIBUTES (t);
+      list = M32C_ATTRIBUTES (t);
       while (list)
         {
           if (is_attribute_p ("function_vector", TREE_PURPOSE (list)))
@@ -3870,6 +3873,7 @@ m32c_expand_insv (rtx *operands)
     case 5: p = gen_iorqi3_24 (op0, src0, GEN_INT (mask)); break;
     case 6: p = gen_iorhi3_16 (op0, src0, GEN_INT (mask)); break;
     case 7: p = gen_iorhi3_24 (op0, src0, GEN_INT (mask)); break;
+    default: p = NULL_RTX; break; /* Not reached, but silences a warning.  */
     }
 
   emit_insn (p);