===================================================================
@@ -1626,8 +1626,8 @@ visium_gimplify_va_arg (tree valist, tre
7: {
8: bytes = 0;
9: addr_rtx = ovfl;
- 10: ovfl += rsize;
- 11: }
+ 10: ovfl += rsize;
+ 11: }
*/
@@ -1691,6 +1691,16 @@ visium_gimplify_va_arg (tree valist, tre
gimplify_and_add (t, pre_p);
t = build1 (LABEL_EXPR, void_type_node, lab_over);
gimplify_and_add (t, pre_p);
+
+ /* Emit a big-endian correction if size < UNITS_PER_WORD. */
+ if (size < UNITS_PER_WORD)
+ {
+ t = build2 (POINTER_PLUS_EXPR, TREE_TYPE (addr), addr,
+ size_int (UNITS_PER_WORD - size));
+ t = build2 (MODIFY_EXPR, void_type_node, addr, t);
+ gimplify_and_add (t, pre_p);
+ }
+
addr = fold_convert (ptrtype, addr);
return build_va_arg_indirect_ref (addr);
@@ -2848,6 +2858,9 @@ visium_select_cc_mode (enum rtx_code cod
case CONST_INT:
/* This is a degenerate case, typically an uninitialized variable. */
gcc_assert (op0 == constm1_rtx);
+
+ /* ... fall through ... */
+
case REG:
case AND:
case IOR: