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[Committed] PR65647 Add Missing testcase on trunk

Message ID CAD57uCcJ3=qZ8OfGXdrFYAxqHEkv2PsvYK1RVPVt4bK76+d50A@mail.gmail.com
State New
Headers show

Commit Message

Yvan Roux April 10, 2015, 9:11 p.m. UTC 
Hi,

this patch adds the second testcase that was committed in 4.9 for
PR65647 on trunk.

Committed as rev 221981 and ChangeLog typos are fixed in 221982 and 221993 :/

2015-04-10  Yvan Roux  <yvan.roux@linaro.org>
        PR target/65647
        * gcc.target/arm/pr65647-2.c: New.
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Patch

diff --git a/gcc/testsuite/gcc.target/arm/pr65647-2.c b/gcc/testsuite/gcc.target/arm/pr65647-2.c
new file mode 100644
index 0000000..f2985f8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/pr65647-2.c
@@ -0,0 +1,32 @@ 
+/* { dg-do compile } */
+/* { dg-options "-O3 -marm -march=armv6 -std=c99" } */
+
+typedef struct {
+  int i;
+} x264_union32_t;
+typedef struct {
+  int level_idx;
+} trellis_node_t;
+int a, c, d, f, h, i = (int)&c;
+trellis_node_t b[1][1];
+short *e = 0;
+short g;
+void fn1() {
+  int k[64 * 8 * 2];
+  trellis_node_t *l = b[0];
+  for (; i >= d; i--) {
+    if (e[i]) {
+      for (int j = 1; j < 8; j++) {
+        ((x264_union32_t *)&k[a])->i = l[j].level_idx;
+        l[j].level_idx = a;
+        a++;
+      }
+      continue;
+    }
+    for (int j;; j++)
+      ;
+  }
+  int m[6] __attribute__((aligned(16)));
+  for (; h; h++, f++)
+    g = m[h];
+}