From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001
From: upstream source tree <ports@midipix.org>
Date: Sun, 15 Mar 2015 20:14:05 -0400
Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified
 gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream
 tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
---
 gcc/testsuite/gcc.c-torture/execute/pr41239.c | 67 +++++++++++++++++++++++++++
 1 file changed, 67 insertions(+)
 create mode 100644 gcc/testsuite/gcc.c-torture/execute/pr41239.c

(limited to 'gcc/testsuite/gcc.c-torture/execute/pr41239.c')

diff --git a/gcc/testsuite/gcc.c-torture/execute/pr41239.c b/gcc/testsuite/gcc.c-torture/execute/pr41239.c
new file mode 100644
index 000000000..9966b867c
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/execute/pr41239.c
@@ -0,0 +1,67 @@
+/* PR rtl-optimization/41239 */
+
+struct S
+{
+  short nargs;
+  unsigned long arg[2];
+};
+
+extern void abort (void);
+extern void exit (int);
+extern char fn1 (int, const char *, int, const char *, const char *);
+extern void fn2 (int, ...);
+extern int fn3 (int);
+extern int fn4 (const char *fmt, ...) __attribute__ ((format (printf, 1, 2)));
+
+unsigned long
+test (struct S *x)
+{
+  signed int arg1 = x->arg[0];
+  long int arg2 = x->arg[1];
+
+  if (arg2 == 0)
+    (fn1 (20, "foo", 924, __func__, ((void *) 0))
+     ? (fn2 (fn3 (0x2040082), fn4 ("division by zero")))
+     : (void) 0);
+
+  return (long int) arg1 / arg2;
+}
+
+int
+main (void)
+{
+  struct S s = { 2, { 5, 0 } };
+  test (&s);
+  abort ();
+}
+
+__attribute__((noinline)) char
+fn1 (int x, const char *y, int z, const char *w, const char *v)
+{
+  asm volatile ("" : : "r" (w), "r" (v) : "memory");
+  asm volatile ("" : "+r" (x) : "r" (y), "r" (z) : "memory");
+  return x;
+}
+
+__attribute__((noinline)) int
+fn3 (int x)
+{
+  asm volatile ("" : "+r" (x) : : "memory");
+  return x;
+}
+
+__attribute__((noinline)) int
+fn4 (const char *x, ...)
+{
+  asm volatile ("" : "+r" (x) : : "memory");
+  return *x;
+}
+
+__attribute__((noinline)) void
+fn2 (int x, ...)
+{
+  asm volatile ("" : "+r" (x) : : "memory");
+  if (x)
+    /* Could be a longjmp or throw too.  */
+    exit (0);
+}
-- 
cgit v1.2.3