From 0c2ad2033ddf097af0532290887bc93eefe186cb Mon Sep 17 00:00:00 2001
From: Richard Guenther <rguenther@suse.de>
Date: Tue, 21 Feb 2012 14:10:31 +0000
Subject: [PATCH] re PR middle-end/52314 (gimplifier produces volatile)
2012-02-21 Richard Guenther <rguenther@suse.de>
PR middle-end/52314
* gimplify.c (create_tmp_from_val): Use the main variant type
for the type of the temporary we create.
From-SVN: r184436
---
gcc/ChangeLog | 6 ++++++
gcc/gimplify.c | 3 ++-
2 files changed, 8 insertions(+), 1 deletion(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4388b6867171..489befa393f3 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2012-02-21 Richard Guenther <rguenther@suse.de>
+
+ PR middle-end/52314
+ * gimplify.c (create_tmp_from_val): Use the main variant type
+ for the type of the temporary we create.
+
2012-02-21 Richard Guenther <rguenther@suse.de>
PR tree-optimization/52324
diff --git a/gcc/gimplify.c b/gcc/gimplify.c
index a214134c5541..07eb8fd81df0 100644
--- a/gcc/gimplify.c
+++ b/gcc/gimplify.c
@@ -504,7 +504,8 @@ create_tmp_reg (tree type, const char *prefix)
static inline tree
create_tmp_from_val (tree val)
{
- return create_tmp_var (TREE_TYPE (val), get_name (val));
+ /* Drop all qualifiers and address-space information from the value type. */
+ return create_tmp_var (TYPE_MAIN_VARIANT (TREE_TYPE (val)), get_name (val));
}
/* Create a temporary to hold the value of VAL. If IS_FORMAL, try to reuse
--
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