PR testsuite/50796

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

diff --git a/gcc/cfgexpand.c b/gcc/cfgexpand.c
index 4089b40..6fb9ee0 100644 (file)
--- a/gcc/cfgexpand.c
+++ b/gcc/cfgexpand.c
@@ -530,7 +530,7 @@ update_alias_info_with_stack_vars (void)
 
       /* Make the SSA name point to all partition members.  */
       pi = get_ptr_info (name);
-      pt_solution_set (&pi->pt, part, false, false);
+      pt_solution_set (&pi->pt, part, false);
     }
 
   /* Make all points-to sets that contain one member of a partition
@@ -3265,6 +3265,9 @@ expand_debug_expr (tree exp)
     case VEC_UNPACK_LO_EXPR:
     case VEC_WIDEN_MULT_HI_EXPR:
     case VEC_WIDEN_MULT_LO_EXPR:
+    case VEC_WIDEN_LSHIFT_HI_EXPR:
+    case VEC_WIDEN_LSHIFT_LO_EXPR:
+    case VEC_PERM_EXPR:
       return NULL;
 
    /* Misc codes.  */
@@ -3319,6 +3322,7 @@ expand_debug_expr (tree exp)
       return NULL;
 
     case WIDEN_SUM_EXPR:
+    case WIDEN_LSHIFT_EXPR:
       if (SCALAR_INT_MODE_P (GET_MODE (op0))
          && SCALAR_INT_MODE_P (mode))
        {
@@ -3327,7 +3331,8 @@ expand_debug_expr (tree exp)
                                                                          0)))
                                  ? ZERO_EXTEND : SIGN_EXTEND, mode, op0,
                                  inner_mode);
-         return simplify_gen_binary (PLUS, mode, op0, op1);
+         return simplify_gen_binary (TREE_CODE (exp) == WIDEN_LSHIFT_EXPR
+                                     ? ASHIFT : PLUS, mode, op0, op1);
        }
       return NULL;