2 files changed, 30 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/arm/combine-movs.c b/gcc/testsuite/gcc.target/arm/combine-movs.c
new file mode 100644
index 00000000000..4209a331427
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/combine-movs.c
@@ -0,0 +1,12 @@
+/* { dg-do compile } */
+/* { dg-skip-if "" { arm_thumb1 } } */
+/* { dg-options "-O" }  */
+
+void foo (unsigned long r[], unsigned int d)
+{
+  int i, n = d / 32;
+  for (i = 0; i < n; ++i)
+    r[i] = 0;
+}
+
+/* { dg-final { scan-assembler "movs\tr\[0-9\]" } } */
diff --git a/gcc/testsuite/gcc.target/arm/unsigned-extend-2.c b/gcc/testsuite/gcc.target/arm/unsigned-extend-2.c
new file mode 100644
index 00000000000..b610b73617d
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/unsigned-extend-2.c
@@ -0,0 +1,18 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target arm_thumb2_ok } */
+/* { dg-options "-O" } */
+
+unsigned short foo (unsigned short x)
+{
+  unsigned char i = 0;
+  for (i = 0; i < 8; i++)
+    {
+      x >>= 1;
+      x &= 0x7fff;
+    }
+  return x;
+}
+
+/* { dg-final { scan-assembler "ands" } } */
+/* { dg-final { scan-assembler-not "uxtb" } } */
+/* { dg-final { scan-assembler-not "cmp" } } */