1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/arm/thumb-stackframe.c b/gcc/testsuite/gcc.target/arm/thumb-stackframe.c
new file mode 100644
index 000000000..f6c78804e
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/thumb-stackframe.c
@@ -0,0 +1,13 @@
+/* { dg-do compile } */
+/* { dg-options "-mthumb -Os" }  */
+/* { dg-require-effective-target arm_thumb1_ok } */
+
+extern void bar(int*);
+int foo()
+{
+  int x;
+  bar(&x);
+  return x;
+}
+
+/* { dg-final { scan-assembler-not "sub\[\\t \]*sp,\[\\t \]*sp," } } */