Fix test case for 32 bit integers

Author: aschwaighofer

test/IRGen/enum_resilience.swift

@@ -207,7 +207,7 @@ public func constructResilientEnumPayload(_ s: Size) -> Medium {
 // CHECK: br label %[[END]]
 
 // CHECK: ; <label>:[[END]]
-// CHECK: = phi i64 [ 3, %[[DEFAULT_CASE_DESTROY]] ], [ {{.*}}, %[[PAMPHLET_CASE_LABEL]] ], [ 2, %[[CANVAS_CASE_LABEL]] ], [ 1, %[[PAPER_CASE_LABEL]] ]
+// CHECK: = phi [[INT]] [ 3, %[[DEFAULT_CASE_DESTROY]] ], [ {{.*}}, %[[PAMPHLET_CASE_LABEL]] ], [ 2, %[[CANVAS_CASE_LABEL]] ], [ 1, %[[PAPER_CASE_LABEL]] ]
 // CHECK: ret
 
 public func resilientSwitchTest(_ m: Medium) -> Int {