From 590241291d8a4d70eb9f68d0e66d09c976522ef3 Mon Sep 17 00:00:00 2001
From: Jeff Law <law@redhat.com>
Date: Mon, 18 Dec 2017 11:13:20 -0700
Subject: [PATCH] re PR middle-end/83460 (FAIL: g++.dg/pr79095-4.C)

	PR middle-end/83460
	* g++.dg/pr79095-4.C: Remove compromised test.

From-SVN: r255784
---
 gcc/testsuite/ChangeLog          |  5 +++++
 gcc/testsuite/g++.dg/pr79095-4.C | 26 --------------------------
 2 files changed, 5 insertions(+), 26 deletions(-)
 delete mode 100644 gcc/testsuite/g++.dg/pr79095-4.C

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0963f4ec961..6e64c42cd0c 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2017-12-18  Jeff Law  <law@redhat.com>
+
+	PR middle-end/83460
+	* g++.dg/pr79095-4.C: Remove compromised test.
+
 2017-12-18  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/83300
diff --git a/gcc/testsuite/g++.dg/pr79095-4.C b/gcc/testsuite/g++.dg/pr79095-4.C
deleted file mode 100644
index df550257465..00000000000
--- a/gcc/testsuite/g++.dg/pr79095-4.C
+++ /dev/null
@@ -1,26 +0,0 @@
-/* { dg-do compile } */
-/* { dg-options "-Wall -O3 -fdump-tree-vrp2" } */
-
-#include <vector>
-
-void foo(std::vector<unsigned int> &v);
-
-void vtest()
-{
-  std::vector<unsigned int> v;
-  foo (v);
-  {
-    v.resize (v.size()-1);
-  }
-}
-
-/* As written this testcase should trigger a warning.  We overflow to -1U
-   if v.size() == 0 in foo().  This results in bogus calls to memset.
-
-   The number of clearing loops in the IL can vary depending on the C++
-   mode used for the test.  But by the end of VRP2, there should be a single
-   clearing loop left and it should be using memcpy.  */
-/* { dg-final { scan-tree-dump-times  "__builtin_memset \\(_\[0-9\]+, 0, \[0-9\]+\\)" 1 "vrp2" } } */
-
-/* And that call should trigger a warning.  */
-/* { dg-warning "exceeds maximum object size" "" { target *-*-* } 0 } */ 
-- 
2.30.2