---

yaml
---
r: 343417
b: refs/heads/master-rebranch
c: 8c17868
h: refs/heads/master
i:
  343415: 853a426

Author: mundaym

[refs]

@@ -1455,7 +1455,7 @@ refs/tags/swift-DEVELOPMENT-SNAPSHOT-2019-08-02-a: ddd2b2976aa9bfde5f20fe37f6bd2
 refs/tags/swift-DEVELOPMENT-SNAPSHOT-2019-08-03-a: 171cc166f2abeb5ca2a4003700a8a78a108bd300
 refs/heads/benlangmuir-patch-1: baaebaf39d52f3bf36710d4fe40cf212e996b212
 refs/heads/i-do-redeclare: 8c4e6d5de5c1e3f0a2cedccf319df713ea22c48e
-refs/heads/master-rebranch: 0e4feadfbc32190a1feb3932607ed1ad3af0b778
+refs/heads/master-rebranch: 8c17868afaf157d2b0d551027d8a376af8a80e7f
 refs/heads/rdar-53901732: 9bd06af3284e18a109cdbf9aa59d833b24eeca7b
 refs/heads/revert-26776-subst-always-returns-a-type: 1b8e18fdd391903a348970a4c848995d4cdd789c
 refs/heads/tensorflow-merge: 8b854f62f80d4476cb383d43c4aac2001dde3cec

branches/master-rebranch/test/IRGen/enum.sil

@@ -886,19 +886,8 @@ entry(%u : $SinglePayloadSpareBit):
 // --              0x8000_0000_0000_0000
 // CHECK:    i64 -9223372036854775808, label %[[Y_DEST:[0-9]+]]
 // --              0x8000_0000_0000_0001
-// CHECK-64:    i64 -9223372036854775807, label %[[Z_DEST:[0-9]+]]
-// CHECK-64:  ]
-
-// CHECK-32:  switch i32 %0, label %[[X_DEST:[0-9]+]] [
-// CHECK-32:    i32 0, label %[[Y_HIGH:[0-9]+]]
-// CHECK-32:    i32 1, label %[[Z_HIGH:[0-9]+]]
-// CHECK-32:  ]
-// CHECK-32: [[Y_HIGH]]:
-// CHECK-32:  [[IS_Y:%.*]] = icmp eq i32 %1, -2147483648
-// CHECK-32:  br i1 [[IS_Y]], label %[[Y_DEST:[0-9]+]], label %[[X_DEST]]
-// CHECK-32: [[Z_HIGH]]:
-// CHECK-32:  [[IS_Z:%.*]] = icmp eq i32 %1, -2147483648
-// CHECK-32:  br i1 [[IS_Z]], label %[[Z_DEST:[0-9]+]], label %[[X_DEST]]
+// CHECK:    i64 -9223372036854775807, label %[[Z_DEST:[0-9]+]]
+// CHECK:  ]
   switch_enum %u : $SinglePayloadSpareBit, case #SinglePayloadSpareBit.x!enumelt.1: x_dest, case #SinglePayloadSpareBit.y!enumelt: y_dest, case #SinglePayloadSpareBit.z!enumelt: z_dest
 
 // CHECK: [[X_DEST]]: