Daily bump.

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

diff --git a/gcc/expr.c b/gcc/expr.c
index a0dc9c3..dc5f844 100644 (file)
--- a/gcc/expr.c
+++ b/gcc/expr.c
@@ -7739,7 +7739,8 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
          return REDUCE_BIT_FIELD (op0);
        }
 
-      op0 = expand_expr (TREE_OPERAND (exp, 0), NULL_RTX, mode, modifier);
+      op0 = expand_expr (TREE_OPERAND (exp, 0), NULL_RTX, mode,
+                        modifier == EXPAND_SUM ? EXPAND_NORMAL : modifier);
       if (GET_MODE (op0) == mode)
        ;
 
@@ -8187,11 +8188,6 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
                       subtarget, &op0, &op1, 0);
       return expand_divmod (1, code, mode, op0, op1, target, unsignedp);
 
-    case FIX_ROUND_EXPR:
-    case FIX_FLOOR_EXPR:
-    case FIX_CEIL_EXPR:
-      gcc_unreachable ();                      /* Not used for C.  */
-
     case FIX_TRUNC_EXPR:
       op0 = expand_normal (TREE_OPERAND (exp, 0));
       if (target == 0 || modifier == EXPAND_STACK_PARM)
@@ -8756,6 +8752,37 @@ expand_expr_real_1 (tree exp, rtx target, enum machine_mode tmode,
        return target;
       }
 
+    case VEC_UNPACK_HI_EXPR:
+    case VEC_UNPACK_LO_EXPR:
+      {
+       op0 = expand_expr (TREE_OPERAND (exp, 0), NULL_RTX, VOIDmode, 0);
+       this_optab = optab_for_tree_code (code, type);
+       temp = expand_widen_pattern_expr (exp, op0, NULL_RTX, NULL_RTX,
+                                         target, unsignedp);
+       gcc_assert (temp);
+       return temp;
+      }
+
+    case VEC_WIDEN_MULT_HI_EXPR:
+    case VEC_WIDEN_MULT_LO_EXPR:
+      {
+       tree oprnd0 = TREE_OPERAND (exp, 0);
+       tree oprnd1 = TREE_OPERAND (exp, 1);
+
+       expand_operands (oprnd0, oprnd1, NULL_RTX, &op0, &op1, 0);
+       target = expand_widen_pattern_expr (exp, op0, op1, NULL_RTX,
+                                           target, unsignedp);
+       gcc_assert (target);
+       return target;
+      }
+
+    case VEC_PACK_MOD_EXPR:
+    case VEC_PACK_SAT_EXPR:
+      {
+       mode = TYPE_MODE (TREE_TYPE (TREE_OPERAND (exp, 0)));
+       goto binop;
+      }
+
     default:
       return lang_hooks.expand_expr (exp, original_target, tmode,
                                     modifier, alt_rtl);