+2005-12-12 Alan Modra <amodra@bigpond.net.au>
+
+ PR target/25299
+ * config/rs6000/rs6000.c (rs6000_special_round_type_align): Increase
+ alignment to doubleword if the first field is a double array.
+ * config/rs6000/linux64.h (TARGET_ALIGN_NATURAL): Define.
+
2005-12-11 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-structalias.c (process_constraint): Remove code to
? rs6000_special_round_type_align (STRUCT, COMPUTED, SPECIFIED) \
: MAX ((COMPUTED), (SPECIFIED)))
+/* Use the default for compiling target libs. */
+#ifdef IN_TARGET_LIBS
+#undef TARGET_ALIGN_NATURAL
+#define TARGET_ALIGN_NATURAL 1
+#endif
+
/* Indicate that jump tables go in the text section. */
#undef JUMP_TABLES_IN_TEXT_SECTION
#define JUMP_TABLES_IN_TEXT_SECTION TARGET_64BIT
while (field != NULL && TREE_CODE (field) != FIELD_DECL)
field = TREE_CHAIN (field);
- if (field == NULL || field == type || DECL_MODE (field) != DFmode)
+ if (field == NULL || field == type
+ || TYPE_MODE (TREE_CODE (TREE_TYPE (field)) == ARRAY_TYPE
+ ? get_inner_array_type (field)
+ : TREE_TYPE (field)) != DFmode)
return MAX (computed, specified);
return MAX (MAX (computed, specified), 64);