* config/pdp11/pdp11.md (various): Fix conditions on a number of

[pf3gnuchains/gcc-fork.git] / gcc / targhooks.c

diff --git a/gcc/targhooks.c b/gcc/targhooks.c
index 0a65b2a..5948e3f 100644 (file)
--- a/gcc/targhooks.c
+++ b/gcc/targhooks.c
@@ -985,6 +985,15 @@ default_preferred_simd_mode (enum machine_mode mode ATTRIBUTE_UNUSED)
   return word_mode;
 }
 
+/* By default only the size derived from the preferred vector mode
+   is tried.  */
+
+unsigned int
+default_autovectorize_vector_sizes (void)
+{
+  return 0;
+}
+
 /* Determine whether or not a pointer mode is valid. Assume defaults
    of ptr_mode or Pmode - can be overridden.  */
 bool
@@ -1221,6 +1230,32 @@ default_profile_before_prologue (void)
 #endif
 }
 
+/* The default implementation of TARGET_PREFERRED_RELOAD_CLASS.  */
+
+reg_class_t
+default_preferred_reload_class (rtx x ATTRIBUTE_UNUSED,
+                               reg_class_t rclass)
+{
+#ifdef PREFERRED_RELOAD_CLASS 
+  return (reg_class_t) PREFERRED_RELOAD_CLASS (x, (enum reg_class) rclass);
+#else
+  return rclass;
+#endif
+}
+
+/* The default implementation of TARGET_OUTPUT_PREFERRED_RELOAD_CLASS.  */
+
+reg_class_t
+default_preferred_output_reload_class (rtx x ATTRIBUTE_UNUSED,
+                                      reg_class_t rclass)
+{
+#ifdef PREFERRED_OUTPUT_RELOAD_CLASS
+  return PREFERRED_OUTPUT_RELOAD_CLASS (x, (enum reg_class) rclass);
+#else
+  return rclass;
+#endif
+}
+
 /* The default implementation of TARGET_CLASS_LIKELY_SPILLED_P.  */
 
 bool