This fixes a bug where cfgexpand would ICE when using far pointers,
because the SImode pointers weren't "valid" with the default macro.
Committed.
* config/rl78/rl78.c (rl78_valid_pointer_mode): New, implements
TARGET_VALID_POINTER_MODE.
Index: gcc/config/rl78/rl78.c
===================================================================
--- gcc/config/rl78/rl78.c (revision 199776)
+++ gcc/config/rl78/rl78.c (working copy)
@@ -644,12 +644,21 @@ rl78_addr_space_pointer_mode (addr_space
return SImode;
default:
gcc_unreachable ();
}
}
+/* Returns TRUE for valid addresses. */
+#undef TARGET_VALID_POINTER_MODE
+#define TARGET_VALID_POINTER_MODE rl78_valid_pointer_mode
+static bool
+rl78_valid_pointer_mode (enum machine_mode m)
+{
+ return (m == HImode || m == SImode);
+}
+
/* Return the appropriate mode for a named address address. */
#undef TARGET_ADDR_SPACE_ADDRESS_MODE
#define TARGET_ADDR_SPACE_ADDRESS_MODE rl78_addr_space_address_mode
static enum machine_mode
rl78_addr_space_address_mode (addr_space_t addrspace)
{
