---

yaml
---
r: 323447
b: refs/heads/tensorflow-next
c: 46bb4b1
h: refs/heads/master
i:
  323445: 652345f
  323443: 1c42b8f
  323439: 44420ad

Author: swift-ci

[refs]

@@ -1461,4 +1461,4 @@ refs/heads/master-rebranch: 86e95c23aa0d37f24ec138b7853146c1cead2e40
 refs/heads/rdar-53901732: 9bd06af3284e18a109cdbf9aa59d833b24eeca7b
 refs/heads/revert-26776-subst-always-returns-a-type: 1b8e18fdd391903a348970a4c848995d4cdd789c
 refs/heads/tensorflow-merge: 8b854f62f80d4476cb383d43c4aac2001dde3cec
-refs/heads/tensorflow-next: 571227677ca32d46710c42a09a219f42e5eaa15b
+refs/heads/tensorflow-next: 46bb4b101771795d519c0eb8481058aef5945453

branches/tensorflow-next/include/swift/ABI/Metadata.h

@@ -1495,7 +1495,11 @@ struct TargetTupleTypeMetadata : public TargetMetadata<Runtime> {
     ConstTargetMetadataPointer<Runtime, swift::TargetMetadata> Type;
 
     /// The offset of the tuple element within the tuple.
+#if __APPLE__
     StoredSize Offset;
+#else
+    uint32_t Offset;
+#endif
 
     OpaqueValue *findIn(OpaqueValue *tuple) const {
       return (OpaqueValue*) (((char*) tuple) + Offset);
@@ -1506,6 +1510,9 @@ struct TargetTupleTypeMetadata : public TargetMetadata<Runtime> {
     }
   };
 
+  static_assert(sizeof(Element) == sizeof(StoredSize) * 2,
+                "element size should be two words");
+
   Element *getElements() {
     return reinterpret_cast<Element*>(this + 1);
   }

branches/tensorflow-next/lib/IRGen/IRGenModule.cpp

@@ -266,7 +266,7 @@ IRGenModule::IRGenModule(IRGenerator &irgen,
   // A tuple type metadata record has a couple extra fields.
   auto tupleElementTy = createStructType(*this, "swift.tuple_element_type", {
     TypeMetadataPtrTy,      // Metadata *Type;
-    SizeTy                  // size_t Offset;
+    Int32Ty                 // int32_t Offset;
   });
   TupleTypeMetadataPtrTy = createStructPointerType(*this, "swift.tuple_type", {
     TypeMetadataStructTy,   // (base)

branches/tensorflow-next/test/IRGen/generic_tuples.swift

@@ -9,7 +9,7 @@
 // CHECK: [[TYPE:%swift.type]] = type {
 // CHECK: [[OPAQUE:%swift.opaque]] = type opaque
 // CHECK: [[TUPLE_TYPE:%swift.tuple_type]] = type { [[TYPE]], i64, i8*, [0 x %swift.tuple_element_type] }
-// CHECK: %swift.tuple_element_type = type { [[TYPE]]*, i64 }
+// CHECK: %swift.tuple_element_type = type { [[TYPE]]*, i32 }
 
 func dup<T>(_ x: T) -> (T, T) { var x = x; return (x,x) }
 // CHECK:    define hidden swiftcc void @"$s14generic_tuples3dupyx_xtxlF"(%swift.opaque* noalias nocapture, %swift.opaque* noalias nocapture, %swift.opaque* noalias nocapture, %swift.type* %T)