From patchwork Fri May 13 13:57:49 2011
Content-Type: text/plain; charset="utf-8"
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
Subject: ARM fixed-point support [3/6]: missing FIXED_CST in
 tree-ssa-sccvn.c:copy_reference_ops_from_ref
From: Julian Brown <julian@codesourcery.com>
X-Patchwork-Id: 95480
Message-Id: <20110513145749.01aa1e16@rex.config>
To: gcc-patches@gcc.gnu.org
Date: Fri, 13 May 2011 14:57:49 +0100

This patch adds FIXED_CST to copy_reference_ops_from_ref in
tree-ssa-sccvn.c. Some test code (using fixed-point constants) failed
for me without it. This looks obvious to me, unless there's some
particular reason fixed-point constants need to be handled differently
(or not at all) in that function.

Tested alongside other patches in the series. OK to apply?

Julian

ChangeLog

    gcc/
    * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Support FIXED_CST.


commit 33446ea85573a6bd9ab000b2d8a6966e0e63c03e
Author: Julian Brown <julian@henry8.codesourcery.com>
Date:   Fri May 13 05:46:15 2011 -0700

    Add missing FIXED_CST to copy_reference_ops_from_ref.

diff --git a/gcc/tree-ssa-sccvn.c b/gcc/tree-ssa-sccvn.c
index 8f96d6c..55c1f53 100644
--- a/gcc/tree-ssa-sccvn.c
+++ b/gcc/tree-ssa-sccvn.c
@@ -681,6 +681,7 @@ copy_reference_ops_from_ref (tree ref, VEC(vn_reference_op_s, heap) **result)
 	case COMPLEX_CST:
 	case VECTOR_CST:
 	case REAL_CST:
+	case FIXED_CST:
 	case CONSTRUCTOR:
 	case VAR_DECL:
 	case PARM_DECL: