From 3bce843ee30206917ccdfbf283c73e19a2ce633c Mon Sep 17 00:00:00 2001
From: Daniel Berlin <dberlin@dberlin.org>
Date: Sun, 13 Jun 2004 22:52:34 +0000
Subject: [PATCH] tree-ssa-pre.c (add_to_value): is_gimple_min_invariant things
are available everywhere too.
2004-06-13 Daniel Berlin <dberlin@dberlin.org>
* tree-ssa-pre.c (add_to_value): is_gimple_min_invariant things
are available everywhere too.
From-SVN: r83069
---
gcc/ChangeLog | 5 +++++
gcc/tree-ssa-pre.c | 5 +++++
2 files changed, 10 insertions(+)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 8ec2db59619b..54fe05f4f02e 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2004-06-13 Daniel Berlin <dberlin@dberlin.org>
+
+ * tree-ssa-pre.c (add_to_value): is_gimple_min_invariant things
+ are available everywhere too.
+
2004-06-13 Andrew Pinski <pinskia@physics.uc.edu>
* fold-const.c (fold_checksum_tree <case 't'>): Only
diff --git a/gcc/tree-ssa-pre.c b/gcc/tree-ssa-pre.c
index a1f33ad36f37..b0d42ff05f30 100644
--- a/gcc/tree-ssa-pre.c
+++ b/gcc/tree-ssa-pre.c
@@ -468,6 +468,11 @@ add_to_value (tree v, tree e)
TREE_CONSTANT (v) = true;
TREE_CHAIN (v) = e;
}
+ else if (is_gimple_min_invariant (e))
+ {
+ TREE_CONSTANT (v) = true;
+ TREE_CHAIN (v) = e;
+ }
#if DEBUG_VALUE_EXPRESSIONS
if (va->expr_set == NULL)
va->expr_set = set_new (false);
--
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