re PR target/70292 (ICE in verify_target_availability, at sel-sched.c:1584 with…

re PR target/70292 (ICE in verify_target_availability, at sel-sched.c:1584 with -fno-inline -fno-dce -fschedule-insns -fselective-scheduling -fno-tree-dce -O1)

        PR target/70292
        * gcc.c-torture/pr70292.c: New test.

From-SVN: r234627

gcc/testsuite/ChangeLog

+2016-03-31  Andrey Belevantsev  <abel@ispras.ru>
+
+	PR target/70292
+	* gcc.c-torture/pr70292.c: New test.
+
 2016-03-31  Marek Polacek  <polacek@redhat.com>
 
 	PR c/70297

gcc/testsuite/gcc.dg/pr70292.c

+/* { dg-do compile { target powerpc*-*-* ia64-*-* i?86-*-* x86_64-*-* } } */
+/* { dg-options "-O1 -fno-inline -fno-dce -fschedule-insns -fselective-scheduling -fno-tree-dce" } */
+
+void bar() {}
+
+int t106_1mul(unsigned int x, unsigned int y) {
+    int r;
+    if (__builtin_mul_overflow(x, y, &r)) {
+        bar();
+    }
+    return r;
+}