1 files changed, 27 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/preserve-none-25.c b/gcc/testsuite/gcc.target/i386/preserve-none-25.c
new file mode 100644
index 0000000..e22da50
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/preserve-none-25.c
@@ -0,0 +1,27 @@
+/* { dg-do compile { target { *-*-linux* && { ! ia32 } } } } */
+/* { dg-options "-O2 -fno-pic -mtune=generic -msse2 -mno-apxf -mtune-ctrl=prologue_using_move,epilogue_using_move" } */
+/* Keep labels and directives ('.cfi_startproc', '.cfi_endproc').  */
+/* { dg-final { check-function-bodies "**" "" "" { target "*-*-*" } {^\t?\.}  } } */
+
+/*
+**entry:
+**.LFB[0-9]+:
+**	.cfi_startproc
+**	movq	%rdi, %r12
+**	movq	%rsi, %r13
+**	movq	%rdx, %r14
+**	movq	%rcx, %r15
+**	jmp	continuation
+**	.cfi_endproc
+**...
+*/
+
+extern void continuation (void *, void *, void *, void *)
+  __attribute__ ((preserve_none));
+
+__attribute__ ((no_callee_saved_registers))
+void
+entry (void *a, void *b, void *c, void *d)
+{
+  continuation (a, b, c, d);
+}