diff --git a/util/fipstools/testdata/x86_64-GOTRewrite/in.s b/util/fipstools/testdata/x86_64-GOTRewrite/in.s
index 3b7bbfbf4..9b4b201d1 100644
--- a/util/fipstools/testdata/x86_64-GOTRewrite/in.s
+++ b/util/fipstools/testdata/x86_64-GOTRewrite/in.s
@@ -26,6 +26,9 @@ foo:
 	movsd foo@GOTPCREL(%rip), %xmm0
 	vmovsd foo@GOTPCREL(%rip), %xmm0
 
+	# movsd without arguments should be left as-is.
+	movsd
+
 	# Synthesized symbols do not use the GOT.
 	movq BORINGSSL_bcm_text_start@GOTPCREL(%rip), %r11
 	movq foobar_bss_get@GOTPCREL(%rip), %r11
diff --git a/util/fipstools/testdata/x86_64-GOTRewrite/out.s b/util/fipstools/testdata/x86_64-GOTRewrite/out.s
index 68666237e..0e07721ed 100644
--- a/util/fipstools/testdata/x86_64-GOTRewrite/out.s
+++ b/util/fipstools/testdata/x86_64-GOTRewrite/out.s
@@ -113,6 +113,9 @@ foo:
 	popq %rax
 	leaq 128(%rsp), %rsp
 
+	# movsd without arguments should be left as-is.
+	movsd
+
 	# Synthesized symbols do not use the GOT.
 # WAS movq BORINGSSL_bcm_text_start@GOTPCREL(%rip), %r11
 	leaq	BORINGSSL_bcm_text_start(%rip), %r11