3 files changed, 70 insertions, 1 deletions
diff --git a/gcc/testsuite/gcc.target/sh/pr43417.c b/gcc/testsuite/gcc.target/sh/pr43417.c
new file mode 100644
index 00000000000..081ff46b998
--- /dev/null
+++ b/gcc/testsuite/gcc.target/sh/pr43417.c
@@ -0,0 +1,36 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -m4" } */
+
+int pid_count = 0;
+main (int argc, char *argv[])
+{
+  unsigned int c;
+  unsigned long long maxbytes = 0;
+  extern char *optarg;
+  int i;
+  int pid_cntr;
+  int pid;
+  int pid_list[1000];
+  while ((c = getopt (argc, argv, "c:b:p:wvh")) != (-1))
+    {
+      switch ((char) c)
+	{
+	case 'b':
+	  maxbytes = atoll (optarg);
+	}
+    }
+  pid = fork ();
+  while ((pid != 0) && (maxbytes > 1024 * 1024 * 1024))
+    {
+      maxbytes = maxbytes - (1024 * 1024 * 1024);
+      pid = fork ();
+      if (pid != 0)
+	pid_cntr++;
+      pid_list[i] = pid;
+    }
+  while ((pid_count < pid_cntr))
+    {
+    }
+  kill (pid_list[i], 9);
+}
+
diff --git a/gcc/testsuite/gcc.target/sh/rte-delay-slot.c b/gcc/testsuite/gcc.target/sh/rte-delay-slot.c
new file mode 100644
index 00000000000..eca5db94355
--- /dev/null
+++ b/gcc/testsuite/gcc.target/sh/rte-delay-slot.c
@@ -0,0 +1,33 @@
+/* { dg-do compile { target "sh-*-*" } } */
+/* { dg-options "-O2" } */
+/* { dg-skip-if "" { "sh*-*-*" } "*" "-m1 -m2*" }  */
+/* { dg-final { scan-assembler-not "\trte\t\n\tmov.l\t@r15\\+" } } */
+
+/* This test checks if the compiler generates a pop instruction
+   in the delay slot after rte.  For the sh and sh2, the rte
+   instruction reads the return pc from the stack and any pop
+   in the delay slot crashes the hardware.
+
+   Incorrect code generated
+        mov.l   @r15+,r1
+        rte
+        mov.l   @r15+,r14
+
+   The right code should be
+
+        mov.l   @r15+,r1
+        mov.l   @r15+,r14
+        rte
+        nop
+*/
+void INT_MTU2_1_TGIA1 (void)
+  __attribute__ ((interrupt_handler));
+void
+INT_MTU2_1_TGIA1 (void)
+{
+  volatile int i = 0;
+  volatile int x, y;
+
+  for (i = 0; i < 10; i++)
+    y = y + x;
+}
diff --git a/gcc/testsuite/gcc.target/sh/sh4a-memmovua.c b/gcc/testsuite/gcc.target/sh/sh4a-memmovua.c
index ec5c0bdab59..359dd8feb90 100644
--- a/gcc/testsuite/gcc.target/sh/sh4a-memmovua.c
+++ b/gcc/testsuite/gcc.target/sh/sh4a-memmovua.c
@@ -2,7 +2,7 @@
    32-bit-aligned addresses.  */
 /* { dg-do compile { target "sh*-*-*" } } */
 /* { dg-options "-O" } */
-/* { dg-final { scan-assembler-times "\tmovua\\.l\t(.*)+" 2 } } */
+/* { dg-final { scan-assembler-times "\tmovua\\.l\t" 2 } } */
 
 #ifdef __SH4A__
 #include <string.h>