1 files changed, 64 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/builtin-memmove-9.c b/gcc/testsuite/gcc.target/i386/builtin-memmove-9.c
new file mode 100644
index 0000000..6832647
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/builtin-memmove-9.c
@@ -0,0 +1,64 @@
+/* { dg-do compile } */
+/* { dg-options "-O2 -mno-avx -msse2 -mtune=generic -minline-all-stringops" } */
+/* { dg-add-options check_function_bodies } */
+/* Keep labels and directives ('.cfi_startproc', '.cfi_endproc').  */
+/* { dg-final { check-function-bodies "**" "" "" { target { lp64 } } {^\t?\.} } } */
+
+/*
+**gcc_memmove:
+**.LFB0:
+**	.cfi_startproc
+**	cmpq	\$15, %rdx
+**	jbe	.L9
+**.L1:
+**	ret
+**	.p2align 4,,10
+**	.p2align 3
+**.L9:
+**	cmpl	\$8, %edx
+**	jnb	.L10
+**	cmpl	\$4, %edx
+**	jnb	.L5
+**	cmpl	\$1, %edx
+**	ja	.L6
+**	jb	.L1
+**	movzbl	\(%rsi\), %eax
+**	movb	%al, \(%rdi\)
+**	ret
+**	.p2align 4,,10
+**	.p2align 3
+**.L10:
+**	movl	%edx, %edx
+**	movq	\(%rsi\), %rcx
+**	movq	-8\(%rsi,%rdx\), %rax
+**	movq	%rcx, \(%rdi\)
+**	movq	%rax, -8\(%rdi,%rdx\)
+**	ret
+**	.p2align 4,,10
+**	.p2align 3
+**.L5:
+**	movl	%edx, %edx
+**	movl	\(%rsi\), %ecx
+**	movl	-4\(%rsi,%rdx\), %eax
+**	movl	%ecx, \(%rdi\)
+**	movl	%eax, -4\(%rdi,%rdx\)
+**	ret
+**	.p2align 4,,10
+**	.p2align 3
+**.L6:
+**	movl	%edx, %edx
+**	movzwl	\(%rsi\), %ecx
+**	movzwl	-2\(%rsi,%rdx\), %eax
+**	movw	%cx, \(%rdi\)
+**	movw	%ax, -2\(%rdi,%rdx\)
+**	ret
+**	.cfi_endproc
+**...
+*/
+
+void
+gcc_memmove (void *a, void *b, __SIZE_TYPE__ n)
+{
+  if (n < 16)
+    __builtin_memmove (a, b, n);
+}