[Bug tree-optimization/19108] [4.0 regression] ICE initializing arrays

[pinskia at gcc dot gnu dot org]

------- Additional Comments From pinskia at gcc dot gnu dot org  2004-12-21 16:10 -------
sra_hash_tree does not handle RANGE_EXPRs.

This implements them but it might not be the correct approach though:
Index: tree-sra.c
===============================================================
====
RCS file: /cvs/gcc/gcc/gcc/tree-sra.c,v
retrieving revision 2.47
diff -u -p -r2.47 tree-sra.c
--- tree-sra.c	10 Dec 2004 21:54:42 -0000	2.47
+++ tree-sra.c	21 Dec 2004 16:09:09 -0000
@@ -378,6 +378,11 @@ sra_hash_tree (tree t)
       h = iterative_hash_expr (DECL_FIELD_OFFSET (t), 0);
       h = iterative_hash_expr (DECL_FIELD_BIT_OFFSET (t), h);
       break;
+    
+    case RANGE_EXPR:
+      h = sra_hash_tree (TREE_OPERAND (t, 0));
+      h ^= sra_hash_tree (TREE_OPERAND (t, 1));
+      break;
 
     default:
       gcc_unreachable ();


-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |rth at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19108