re PR sanitizer/82353 (runtime ubsan crash)

	PR target/82353
	* gcc.target/i386/i386.exp (tests): Revert the '.C' extension change.
	* gcc.target/i386/pr82353.C: Moved to ...
	* g++.dg/ubsan/pr82353.C: ... here.  Restrict to i?86/x86_64 && lp64.

From-SVN: r253672

gcc/testsuite/ChangeLog

+2017-10-12  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/82353
+	* gcc.target/i386/i386.exp (tests): Revert the '.C' extension change.
+	* gcc.target/i386/pr82353.C: Moved to ...
+	* g++.dg/ubsan/pr82353.C: ... here.  Restrict to i?86/x86_64 && lp64.
+
 2017-10-11  Uros Bizjak  <ubizjak@gmail.com>
 
 	* gcc.target/i386/387-ficom-2.c: New test.

gcc/testsuite/gcc.target/i386/pr82353.C → gcc/testsuite/g++.dg/ubsan/pr82353.C

-/* { dg-do compile } */
+/* { dg-do compile { target { { i?86-*-* x86_64-*-* } && lp64 } } } */
 /* { dg-options "-O2 -std=c++11 -fsanitize=undefined -fno-sanitize-recover=undefined -w -fdump-rtl-reload" } */
 
 extern unsigned long tf_2_var_1, tf_2_var_21;

gcc/testsuite/gcc.target/i386/i386.exp

@@ -445,7 +445,7 @@ if [runtest_file_p $runtests $srcdir/$subdir/vect-args.c] {
 }
 
 # Everything else.
-set tests [lsort [glob -nocomplain $srcdir/$subdir/*.\[cCS\]]]
+set tests [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]]
 set tests [prune $tests $srcdir/$subdir/vect-args.c]
 
 # Main loop.