Hi,
This patch adds check for POINTER_TYPE_P before accessing
SSA_NAME_PTR_INFO in remap_ssa_name in gcc/tree-inline.c. This is not
related to IPA_VRP but was exposed by that.
Thanks,
Kugan
gcc/ChangeLog:
2016-07-14 Kugan Vivekanandarajah <kug...@linaro.org>
* tree-inline.c (remap_ssa_name): Check for POINTER_TYPE_P before
accessing SSA_NAME_PTR_INFO.
>From 7c1e5f3058a55d635e57bb4e9f2fd4ff14cd2b94 Mon Sep 17 00:00:00 2001
From: Kugan Vivekanandarajah <kugan.vivekanandara...@linaro.org>
Date: Tue, 5 Jul 2016 17:14:52 +1000
Subject: [PATCH 2/6] Inliner Check for POINTER_TYPE
---
gcc/tree-inline.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c
index 07f6a83..f926304 100644
--- a/gcc/tree-inline.c
+++ b/gcc/tree-inline.c
@@ -244,6 +244,7 @@ remap_ssa_name (tree name, copy_body_data *id)
/* At least IPA points-to info can be directly transferred. */
if (id->src_cfun->gimple_df
&& id->src_cfun->gimple_df->ipa_pta
+ && POINTER_TYPE_P (TREE_TYPE (name))
&& (pi = SSA_NAME_PTR_INFO (name))
&& !pi->pt.anything)
{
@@ -276,6 +277,7 @@ remap_ssa_name (tree name, copy_body_data *id)
/* At least IPA points-to info can be directly transferred. */
if (id->src_cfun->gimple_df
&& id->src_cfun->gimple_df->ipa_pta
+ && POINTER_TYPE_P (TREE_TYPE (name))
&& (pi = SSA_NAME_PTR_INFO (name))
&& !pi->pt.anything)
{
--
1.9.1
