From 1d9fec7937f45dde5e04cac966a2d9a12f2fc15a Mon Sep 17 00:00:00 2001
From: Yiran Wang <yiran@google.com>
Date: Tue, 23 Jun 2015 15:33:17 -0700
Subject: Synchronize with google/gcc-4_9 to r224707 (from r214835)

Change-Id: I3d6f06fc613c8f8b6a82143dc44b7338483aac5d
---
 gcc-4.9/gcc/testsuite/gcc.target/i386/pr63448.c | 120 ++++++++++++++++++++++++
 1 file changed, 120 insertions(+)
 create mode 100644 gcc-4.9/gcc/testsuite/gcc.target/i386/pr63448.c

(limited to 'gcc-4.9/gcc/testsuite/gcc.target/i386/pr63448.c')

diff --git a/gcc-4.9/gcc/testsuite/gcc.target/i386/pr63448.c b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr63448.c
new file mode 100644
index 0000000..3f8262e
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/i386/pr63448.c
@@ -0,0 +1,120 @@
+/* PR rtl-optimization/63448 */
+/* { dg-do compile } */
+/* { dg-options "-O -std=c99" } */
+
+int a, d, e, g, h, j;
+float b, c, k, l, m, n;
+int *__restrict i;
+void
+foo (void)
+{
+  int o = e;
+  int *p;
+  float *q, *r = (float *) 0x1234000;
+  float s, t, u, v, w, x;
+  do
+    {
+      for (a = o; a; a--)
+	{
+	  s += m;
+	  t += n;
+	  u += m;
+	  v += n;
+	  w += d;
+	  x += d;
+	  n = l;
+	  s += r[1];
+	  t += n;
+	  v += r[1];
+	  m = k * r[4];
+	  n = q[0] * r[4];
+	  s += m;
+	  m = q[1] * r[4];
+	  t += n;
+	  q += g;
+	  k = *q;
+	  n = q[1] * r[4];
+	  s += m;
+	  t += n;
+	  u += r[4];
+	  m = q[8] * r[4];
+	  q += 1;
+	  n = q[1] * r[4];
+	  s += m;
+	  m = q[4];
+	  t += n;
+	  q += g;
+	  w += m;
+	  m = k * r[4];
+	  s += m;
+	  t += q[0];
+	  m = q[1] * r[4];
+	  v += q[0];
+	  n = q[10] * r[4];
+	  s += m;
+	  t += n;
+	  u += b;
+	  m = q[8] * r[4];
+	  n = q[2] * r[4];
+	  s += m;
+	  m = q[4] * r[4];
+	  t += n;
+	  q++;
+	  n = q[2] * r[16];
+	  s += m;
+	  m = q[4];
+	  t += n;
+	  s += m;
+	  t += r[6];
+	  q += g;
+	  k = *q;
+	  w += m;
+	  m = k * r[20];
+	  x += r[16];
+	  n = q[1] * r[20];
+	  s += m;
+	  t += n;
+	  q += g;
+	  k = *q;
+	  w += m;
+	  m = k * r[2];
+	  n = q[1] * r[22];
+	  s += m;
+	  m = q[4];
+	  t += n;
+	  q += g;
+	  s += m;
+	  t += q[0];
+	  s += m;
+	  u += m;
+	  n = q[1] * r[22];
+	  s += m;
+	  m = q[4] * r[22];
+	  t += n;
+	  q += g;
+	  k = 1;
+	  w += m;
+	  c = q[10];
+	  x += r[22];
+	  s += m;
+	  t += r[22];
+	  u += m;
+	  v += r[22];
+	  n = q[10] * r[30];
+	  d = r[32];
+	  l = q[1];
+	  b = 0;
+	  w += m;
+	  m = r[32];
+	  x += n;
+	  r = 0;
+	}
+      *i = s;
+      p[0] = t;
+      p[1] = u;
+      p[6] = v;
+      p[8] = w;
+      p[10] = x;
+    }
+  while (j);
+}
-- 
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