[4.9] GCC 4.9.0 official release refresh

Change-Id: Ic99a7da8b44b789a48aeec93b33e93944d6e6767

4 files changed, 102 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arm/pr60650-2.c b/gcc-4.9/gcc/testsuite/gcc.target/arm/pr60650-2.c
new file mode 100644
index 000000000..19467607b
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/arm/pr60650-2.c
@@ -0,0 +1,37 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -fno-omit-frame-pointer -march=armv7-a" } */
+
+int a, h, j;
+long long d, e, i;
+int f;
+fn1 (void *p1, int p2)
+{
+    switch (p2)
+    case 8:
+{
+    register b = *(long long *) p1, c asm ("r2");
+    asm ("%0": "=r" (a), "=r" (c):"r" (b), "r" (0));
+    *(long long *) p1 = c;
+    }
+}
+
+fn2 ()
+{
+    int k;
+    k = f;
+    while (1)
+    {
+        fn1 (&i, sizeof i);
+        e = d + k;
+        switch (d)
+        case 0:
+        (
+        {
+            register l asm ("r4");
+            register m asm ("r0");
+            asm ("  .err  .endif\n\t": "=r" (h), "=r" (j):"r" (m),
+            "r"
+            (l));;
+        });
+    }
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arm/pr60650.c b/gcc-4.9/gcc/testsuite/gcc.target/arm/pr60650.c
new file mode 100644
index 000000000..17a5ed448
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/arm/pr60650.c
@@ -0,0 +1,41 @@
+/* { dg-do compile } */
+/* { dg-skip-if "do not override -mfloat-abi" { *-*-* } { "-mfloat-abi=*" } {"-mfloat-abi=softfp" } } */
+/* { dg-options "-O2 -fno-omit-frame-pointer -mabi=apcs-gnu -mfloat-abi=softfp" } */
+
+
+struct super_block
+{
+  int s_blocksize_bits;
+};
+struct btrfs_fs_info
+{
+  struct super_block *sb;
+};
+struct btrfs_root
+{
+  struct btrfs_fs_info *fs_info;
+} *b;
+
+
+int a, c, d;
+long long e;
+
+truncate_one_csum (struct btrfs_root *p1, long long p2, long long p3)
+{
+  int f, g, i = p1->fs_info->sb->s_blocksize_bits;
+  g = a;
+  long long h = p2 + p3;
+  f = foo1 (b, 0, c, 0);
+  e = f / g;
+  e <<= p1->fs_info->sb->s_blocksize_bits;
+  if (d < p2)
+    {
+      int j = e - h >> i;
+      foo2 (p1, 0, j);
+    }
+  else
+    {
+      asm ("1\t.long ");
+      __builtin_unreachable ();
+    }
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arm/pr60657.c b/gcc-4.9/gcc/testsuite/gcc.target/arm/pr60657.c
new file mode 100644
index 000000000..66355c39a
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/arm/pr60657.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=armv7-a" } */
+
+
+void foo (void);
+
+void
+bar (int x, int y)
+{
+  y = 9999;
+  if (x & (1 << y))
+    foo ();
+}
diff --git a/gcc-4.9/gcc/testsuite/gcc.target/arm/pr60663.c b/gcc-4.9/gcc/testsuite/gcc.target/arm/pr60663.c
new file mode 100644
index 000000000..b79b830e1
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.target/arm/pr60663.c
@@ -0,0 +1,11 @@
+/* PR rtl-optimization/60663 */
+/* { dg-do compile } */
+/* { dg-options "-O2 -march=armv7-a" } */
+
+int
+foo (void)
+{
+  unsigned i, j;
+  asm ("%0 %1" : "=r" (i), "=r" (j));
+  return i;
+}