From 4e6482d05be433b819e3ec9ab6f058d575f084ea Mon Sep 17 00:00:00 2001
From: Jakub Jelinek <jakub@redhat.com>
Date: Fri, 15 Mar 2019 10:23:11 +0100
Subject: re PR c++/89709 (ICE with constexpr and "-O")

	PR c++/89709
	* tree.c (inchash::add_expr): Strip any location wrappers.
	* fold-const.c (operand_equal_p): Move stripping of location wrapper
	after hash verification.

	* g++.dg/cpp0x/constexpr-89709.C: New test.

From-SVN: r269702
---
 gcc/tree.c | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'gcc/tree.c')

diff --git a/gcc/tree.c b/gcc/tree.c
index 02721cf..d061a04 100644
--- a/gcc/tree.c
+++ b/gcc/tree.c
@@ -7743,6 +7743,8 @@ add_expr (const_tree t, inchash::hash &hstate, unsigned int flags)
       return;
     }
 
+  STRIP_ANY_LOCATION_WRAPPER (t);
+
   if (!(flags & OEP_ADDRESS_OF))
     STRIP_NOPS (t);
 
-- 
cgit v1.1