1 files changed, 23 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/fpomit-9.c b/gcc-4.9/gcc/testsuite/gcc.dg/fpomit-9.c
new file mode 100644
index 000000000..7c1e8b85d
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/fpomit-9.c
@@ -0,0 +1,23 @@
+/* { dg-do compile { target {{ i?86-*-* x86_64-*-* } && lp64 } } } */
+/* { dg-options "-O2 -fno-omit-frame-pointer -fshrink-wrap-frame-pointer -fno-schedule-insns2" } */
+/* { dg-final { scan-assembler-not "push" } } */
+/* { dg-final { scan-assembler-not "pop" } } */
+
+/* Check -fshrink-wrap-frame-pointer can enable omitting leaf frame pointer
+   if -mno-omit-leaf-frame-pointer is not specified explicitly.  */
+
+int a[1000], b[1000];
+
+void foo() {
+  int r1, r2, r3, r4;
+
+  r1 = a[1];
+  r2 = a[2];
+  r3 = a[3];
+  r4 = a[4];
+  asm volatile ("" : : : "memory");
+  b[1] = r1;
+  b[2] = r2;
+  b[3] = r3;
+  b[4] = r4;
+}