re PR target/49206 (RA failure in spill_failure, at reload1.c:2113)

	PR target/49206
	* gcc.c-torture/compile/pr49206.c: New test.

From-SVN: r190857

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index f027c28fe6a3e58566631de3413cb87204b4460e..0fa73753208382517598700814b28a0898fa7f39 100644 (file)
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2012-09-02  Uros Bizjak  <ubizjak@gmail.com>
+
+       PR target/49206
+       * gcc.c-torture/compile/pr49206.c: New test.
+
 2012-09-02  Dominique Dhumieres  <dominiq@lps.ens.fr>
            Uros Bizjak  <ubizjak@gmail.com>
 

diff --git a/gcc/testsuite/gcc.c-torture/compile/pr49206.c b/gcc/testsuite/gcc.c-torture/compile/pr49206.c
new file mode 100644 (file)
index 0000000..1df23c9
--- /dev/null
+++ b/gcc/testsuite/gcc.c-torture/compile/pr49206.c
@@ -0,0 +1,26 @@
+struct S1
+{
+  short f0;
+};
+extern volatile struct S1 g_5;
+extern int g_120, i;
+extern short g_339;
+
+int
+func_72 (int x, int y, struct S1 z)
+{
+  for (z.f0 = -3; z.f0 > 16; z.f0 += 1)
+    foo ();
+  return g_120;
+}
+
+int
+main ()
+{
+  while (g_339 % 0x200003)
+    continue;
+  if (i)
+    func_72 (0, 0, g_5);
+  foo (&g_339);
+  return 0;
+}