From b303a23bdc3007a6c768455c6e1b68ac3aa46e70 Mon Sep 17 00:00:00 2001
From: sayle <sayle@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 2 Feb 2007 21:16:23 +0000
Subject: [PATCH] * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS
to eliminate NON_LVALUE_EXPR nodes and useless type conversions.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@121522 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/fortran/ChangeLog | 5 +++++
gcc/fortran/trans.c | 3 +++
2 files changed, 8 insertions(+)
diff --git a/gcc/fortran/ChangeLog b/gcc/fortran/ChangeLog
index 3ee0a28ba0a1..edae9d64da1f 100644
--- a/gcc/fortran/ChangeLog
+++ b/gcc/fortran/ChangeLog
@@ -1,3 +1,8 @@
+2007-02-02 Roger Sayle <roger@eyesopen.com>
+
+ * trans.c (gfc_build_array_ref): Use STRIP_TYPE_NOPS to eliminate
+ NON_LVALUE_EXPR nodes and useless type conversions.
+
2007-02-02 Paul Thomas <pault@gcc.gnu.org>
PR fortran/30284
diff --git a/gcc/fortran/trans.c b/gcc/fortran/trans.c
index 3040319f14ea..d942ebd6fc32 100644
--- a/gcc/fortran/trans.c
+++ b/gcc/fortran/trans.c
@@ -302,6 +302,9 @@ gfc_build_array_ref (tree base, tree offset)
if (DECL_P (base))
TREE_ADDRESSABLE (base) = 1;
+ /* Strip NON_LVALUE_EXPR nodes. */
+ STRIP_TYPE_NOPS (offset);
+
return build4 (ARRAY_REF, type, base, offset, NULL_TREE, NULL_TREE);
}
--
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