From 0dedabfaac4baaa09de374801c32ca402d4c1d69 Mon Sep 17 00:00:00 2001
From: kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Sat, 6 Nov 2004 19:16:59 +0000
Subject: [PATCH] * fold-const.c (non_lvalue): Don't construct
NON_LVALUE_EXPR if we are in GIMPLE.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@90187 138bc75d-0d04-0410-961f-82ee72b054a4
---
gcc/ChangeLog | 5 +++++
gcc/fold-const.c | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 00d25f18f9c4..76bab59a888b 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-11-06 Kazu Hirata <kazu@cs.umass.edu>
+
+ * fold-const.c (non_lvalue): Don't construct NON_LVALUE_EXPR
+ if we are in GIMPLE.
+
2004-11-06 Hans-Peter Nilsson <hp@bitrange.com>
PR rtl-optimization/17933
diff --git a/gcc/fold-const.c b/gcc/fold-const.c
index 01054d192bd9..00840205979b 100644
--- a/gcc/fold-const.c
+++ b/gcc/fold-const.c
@@ -1978,6 +1978,11 @@ fold_convert (tree type, tree arg)
tree
non_lvalue (tree x)
{
+ /* While we are in GIMPLE, NON_LVALUE_EXPR doesn't mean anything to
+ us. */
+ if (in_gimple_form)
+ return x;
+
/* We only need to wrap lvalue tree codes. */
switch (TREE_CODE (x))
{
--
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