re PR ipa/78188 (AIX Bootstrap broken by tree-vrp.c change)

2016-11-05  Richard Biener  <rguenther@suse.de>

        PR bootstrap/78188
        * g++.dg/ipa/pr78188.C: New test.

From-SVN: r241871

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 7d3537d..2283fd7 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2016-11-05  Richard Biener  <rguenther@suse.de>
+
+       PR bootstrap/78188
+       * g++.dg/ipa/pr78188.C: New test.
+
 2016-11-05  Janus Weil  <janus@gcc.gnu.org>
            Dominique d'Humieres  <dominiq@lps.ens.fr>
 

diff --git a/gcc/testsuite/g++.dg/ipa/pr78188.C b/gcc/testsuite/g++.dg/ipa/pr78188.C
new file mode 100644 (file)
index 0000000..f6ee654
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ipa/pr78188.C
@@ -0,0 +1,20 @@
+// { dg-do compile }
+// { dg-options "-O2 -fno-exceptions" }
+
+int a;
+static void __attribute__((noinline)) foo () { a = 1; }
+static void __attribute__((noinline)) foo2 () { a = 2; }
+
+struct X
+{
+  virtual void bar (int i) { if (!i) { foo (); __builtin_abort (); } }
+};
+
+void baz (int i)
+{
+  if (!i)
+     { foo2 (); __builtin_abort (); }
+}
+
+X xx;
+