diff --git a/gcc/testsuite/gcc.target/mips/fho-1.c b/gcc/testsuite/gcc.target/mips/fho-1.c
new file mode 100644
index 0000000..e373da4
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/fho-1.c
@@ -0,0 +1,36 @@
+/* { dg-do compile } */
+/* { dg-skip-if "code quality test" { *-*-* } { "-O0" } { "" } } */
+/* { dg-options "-mabi=32 -mframe-header-opt -fdump-rtl-mach" } */
+/* Testing -mframe-header-opt optimization option.  */
+
+NOCOMPRESSION int __attribute__((noinline))
+B (int x)
+{
+  return x + 3;
+}
+
+/* We are sure that B is not using its incoming stack frame so we can skip
+   its allocation.  */
+NOCOMPRESSION int __attribute__((noinline))
+A (int x)
+{
+  return B (x) + 2;
+}
+
+NOCOMPRESSION int
+main (void)
+{
+  int a;
+  void *volatile sp1, *volatile sp2;
+  register void *sp asm ("$sp");
+  sp1 = sp;
+  a = A (5);
+  sp2 = sp;
+  return !(a == 10 && sp1 == sp2);
+}
+
+/* { dg-final { scan-rtl-dump "Frame size reduced by frame header optimization" "mach" } } */
+
+/* For enabled targets, test that only one stack allocation is present, the one
+   in main.  The one in A should have been removed by -mframe-header-opt.  */
+/* { dg-final { scan-assembler-times "addiu\t\\\$sp,\\\$sp,-" 1 } } */
diff --git a/gcc/testsuite/gcc.target/mips/fho-2.c b/gcc/testsuite/gcc.target/mips/fho-2.c
new file mode 100644
index 0000000..d3599b8
--- /dev/null
+++ b/gcc/testsuite/gcc.target/mips/fho-2.c
@@ -0,0 +1,29 @@
+/* { dg-do run } */
+/* { dg-options "-mabi=32 -mframe-header-opt" } */
+/* Testing -mframe-header-opt optimization option.  */
+
+NOCOMPRESSION int __attribute__((noinline))
+B (int x)
+{
+  return x + 3;
+}
+
+/* We are sure that B is not using its incoming stack frame so we can skip
+   its allocation.  */
+NOCOMPRESSION int __attribute__((noinline))
+A (int x)
+{
+  return B (x) + 2;
+}
+
+NOCOMPRESSION int
+main (void)
+{
+  int a;
+  void *volatile sp1, *volatile sp2;
+  register void *sp asm ("$sp");
+  sp1 = sp;
+  a = A (5);
+  sp2 = sp;
+  return !(a == 10 && sp1 == sp2);
+}
diff --git a/gcc/testsuite/gcc.target/mips/mips.exp b/gcc/testsuite/gcc.target/mips/mips.exp
index b3617e4..6e6450e 100644
--- a/gcc/testsuite/gcc.target/mips/mips.exp
+++ b/gcc/testsuite/gcc.target/mips/mips.exp
@@ -237,6 +237,7 @@ set mips_option_groups {
     fpu "-m(double|single)-float"
     forbid_cpu "forbid_cpu=.*"
     fp "-mfp(32|xx|64)"
+    frame_header_opt "-mframe-header-opt|-mno-frame-header-opt"
     gp "-mgp(32|64)"
     long "-mlong(32|64)"
     micromips "-mmicromips|-mno-micromips"