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.dg/guality/pr43051-1.c | 57 ++++++++++++++++++++++++++++++++
 1 file changed, 57 insertions(+)
 create mode 100644 gcc/testsuite/gcc.dg/guality/pr43051-1.c

(limited to 'gcc/testsuite/gcc.dg/guality/pr43051-1.c')

diff --git a/gcc/testsuite/gcc.dg/guality/pr43051-1.c b/gcc/testsuite/gcc.dg/guality/pr43051-1.c
new file mode 100644
index 000000000..77325c97e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/guality/pr43051-1.c
@@ -0,0 +1,57 @@
+/* PR debug/43051 */
+/* { dg-do run } */
+/* { dg-options "-g" } */
+
+extern void abort (void);
+
+static void __attribute__ ((noinline))
+foo (const char *x, long long y, int z)
+{
+  asm volatile ("" : : "r" (x), "r" ((int) y), "r" (z) : "memory");
+}
+
+struct S
+{
+  struct S *n;
+  int v;
+};
+
+struct S a[10];
+
+struct S * __attribute__ ((noinline))
+bar (struct S *c, int v, struct S *e)
+{
+#ifdef __i386__
+  register int si asm ("esi"), di asm ("edi"), bx
+# if !defined (__pic__) && !defined (__APPLE__)
+    asm ("ebx")
+# endif
+    ;
+  asm volatile ("" : "=r" (si), "=r" (di), "=r" (bx));
+#endif
+  while (c < e)
+    {
+      foo ("c", (__UINTPTR_TYPE__) c, 0);	/* { dg-final { gdb-test 34 "c" "\&a\[0\]" } } */
+      foo ("v", v, 1);				/* { dg-final { gdb-test 35 "v" "1" } } */
+      foo ("e", (__UINTPTR_TYPE__) e, 2);	/* { dg-final { gdb-test 36 "e" "\&a\[1\]" } } */
+      if (c->v == v)
+	return c;
+      foo ("c", (__UINTPTR_TYPE__) c, 3);	/* { dg-final { gdb-test 39 "c" "\&a\[0\]" } } */
+      foo ("v", v, 4);				/* { dg-final { gdb-test 40 "v" "1" } } */
+      foo ("e", (__UINTPTR_TYPE__) e, 5);	/* { dg-final { gdb-test 41 "e" "\&a\[1\]" } } */
+      c++;
+    }
+#ifdef __i386__
+  asm volatile ("" : : "r" (si), "r" (di), "r" (bx));
+#endif
+  return 0;
+}
+
+int
+main ()
+{
+  asm volatile ("" : : "r" (&a[0]) : "memory");
+  if (bar (&a[a[0].v], a[0].v + 1, &a[a[0].v + 1]))
+    abort ();
+  return 0;
+}
-- 
cgit v1.2.3