aboutsummaryrefslogtreecommitdiffstats
path: root/gcc-4.9/gcc/testsuite/gcc.target/i386/memcpy-strategy-4.c
diff options
context:
space:
mode:
authorYiran Wang <yiran@google.com>2015-06-23 15:33:17 -0700
committerYiran Wang <yiran@google.com>2015-06-29 10:56:28 -0700
commit1d9fec7937f45dde5e04cac966a2d9a12f2fc15a (patch)
tree3fbcd18a379a05fd6d43491a107e1f36bc61b185 /gcc-4.9/gcc/testsuite/gcc.target/i386/memcpy-strategy-4.c
parentf378ebf14df0952eae870c9865bab8326aa8f137 (diff)
downloadtoolchain_gcc-1d9fec7937f45dde5e04cac966a2d9a12f2fc15a.tar.gz
toolchain_gcc-1d9fec7937f45dde5e04cac966a2d9a12f2fc15a.tar.bz2
toolchain_gcc-1d9fec7937f45dde5e04cac966a2d9a12f2fc15a.zip
Synchronize with google/gcc-4_9 to r224707 (from r214835)
Change-Id: I3d6f06fc613c8f8b6a82143dc44b7338483aac5d
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/memcpy-strategy-4.c')
-rw-r--r--gcc-4.9/gcc/testsuite/gcc.target/i386/memcpy-strategy-4.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/memcpy-strategy-4.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/memcpy-strategy-4.c
new file mode 100644
index 000000000..5c51248b5
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/memcpy-strategy-4.c
@@ -0,0 +1,21 @@
+/* PR target/64200 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=atom -mmemcpy-strategy=libcall:-1:align -minline-stringops-dynamically" } */
+
+#include <stdarg.h>
+
+extern void bar(char *x);
+
+void foo (int size, ...)
+{
+ struct
+ {
+ char x[size];
+ } d;
+
+ va_list ap;
+ va_start(ap, size);
+ d = va_arg(ap, typeof (d));
+ va_end(ap);
+ bar(d.x);
+}