2019-08-17  Bernd Edlinger  <bernd.edlinger@hotmail.de>

	PR middle-end/89544
	* gcc.target/arm/unaligned-argument-3.c: New test.

Index: gcc/testsuite/gcc.target/arm/unaligned-argument-3.c
===================================================================
--- gcc/testsuite/gcc.target/arm/unaligned-argument-3.c	(revision 0)
+++ gcc/testsuite/gcc.target/arm/unaligned-argument-3.c	(working copy)
@@ -0,0 +1,14 @@
+/* { dg-do compile } */
+/* { dg-require-effective-target arm_arm_ok } */
+/* { dg-options "-marm -mno-unaligned-access -O3" } */
+
+typedef int __attribute__((aligned(1))) s;
+
+void x(char*, s*);
+void f(char a, s f)
+{
+  x(&a, &f);
+}
+
+/* { dg-final { scan-assembler-times "str\t\[^\\n\]*\\\[sp\\\]" 1 } } */
+/* { dg-final { scan-assembler-times "str\t\[^\\n\]*\\\[sp, #3\\\]" 0 } } */