From: Richard Henderson <rth@redhat.com>
Date: Mon, 9 Nov 2015 09:18:16 +0000 (-0800)
Subject: re PR tree-optimization/66768 (address space gets lost on literal pointer)
X-Git-Tag: basepoints/gcc-7~3235
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f0ebde5acecc9fd69fd6dc1c8a9dd568edf96747;p=thirdparty%2Fgcc.git

re PR tree-optimization/66768 (address space gets lost on literal pointer)

PR tree-opt/66768

        * tree-ssa-address.c (create_mem_ref_raw): Use a pointer of
        the correct type for the base.

From-SVN: r229997
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index c70ab8780599..755337d44516 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2015-11-09  Richard Henderson  <rth@redhat.com>
+
+	PR tree-opt/66768
+	* tree-ssa-address.c (create_mem_ref_raw): Use a pointer of
+	the correct type for the base.
+
 2015-11-09  Jeff Law  <law@redhat.com>
 
 	* tree-into-ssa.c (names_to_release): No longer static.
diff --git a/gcc/tree-ssa-address.c b/gcc/tree-ssa-address.c
index 2c63f87dd002..62b89e61d537 100644
--- a/gcc/tree-ssa-address.c
+++ b/gcc/tree-ssa-address.c
@@ -377,7 +377,7 @@ create_mem_ref_raw (tree type, tree alias_ptr_type, struct mem_address *addr,
     }
   else
     {
-      base = build_int_cst (ptr_type_node, 0);
+      base = build_int_cst (build_pointer_type (type), 0);
       index2 = addr->base;
     }