diff --git a/test/CodeGen/regparm.c b/test/CodeGen/regparm.c
index 43b1da6..2b5bbfc 100644
--- a/test/CodeGen/regparm.c
+++ b/test/CodeGen/regparm.c
@@ -14,6 +14,6 @@
 
 int
 main(void) {
-  // CHECK: call void @reduced(i8 signext inreg 0, double 0.000000e+00, %struct.anon* inreg null, double 0.000000e+00, i32 0)
+  // CHECK: call void @reduced(i8 signext inreg 0, {{.*}} %struct.anon* inreg null
   reduced(0, 0.0, 0, 0.0, 0);
 }