1 files changed, 36 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/asm-hard-reg-5.c b/gcc/testsuite/gcc.dg/asm-hard-reg-5.c
new file mode 100644
index 0000000..a9e25ce
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/asm-hard-reg-5.c
@@ -0,0 +1,36 @@
+/* { dg-do compile { target aarch64*-*-* powerpc64*-*-* riscv64-*-* s390*-*-* x86_64-*-* } } */
+
+typedef int V __attribute__ ((vector_size (4 * sizeof (int))));
+
+#if defined (__aarch64__)
+# define VR "{v20}"
+/* { dg-final { scan-assembler-times "foo\tv20" 2 { target { aarch64*-*-* } } } } */
+#elif defined (__powerpc__) || defined (__POWERPC__)
+# define VR "{v5}"
+/* { dg-final { scan-assembler-times "foo\t5" 2 { target { powerpc64*-*-* } } } } */
+#elif defined (__riscv)
+# define VR "{v5}"
+/* { dg-additional-options "-march=rv64imv" { target riscv64-*-* } } */
+/* { dg-final { scan-assembler-times "foo\tv5" 2 { target { riscv*-*-* } } } } */
+#elif defined (__s390__)
+# define VR "{v5}"
+/* { dg-require-effective-target s390_mvx { target s390*-*-* } } */
+/* { dg-final { scan-assembler-times "foo\t%v5" 2 { target s390*-*-* } } } */
+#elif defined (__x86_64__)
+# define VR "{xmm9}"
+/* { dg-final { scan-assembler-times "foo\t%xmm9" 2 { target { x86_64-*-* } } } } */
+#endif
+
+V
+test (V x)
+{
+  __asm__ ("foo\t%0" : "+"VR (x));
+  return x;
+}
+
+V
+test_from_mem (V *x)
+{
+  __asm__ ("foo\t%0" : "+"VR (*x));
+  return *x;
+}