From: Arnold Schwaighofer <aschwaighofer@apple.com>
Date: Tue, 11 Oct 2016 20:34:03 +0000 (+0000)
Subject: Pass the end of a component to SwiftAggLowering's enumerateComponents callback
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ceb94e6d115bc8cce548b3d76f1fcf24f23421e6;p=clang

Pass the end of a component to SwiftAggLowering's enumerateComponents callback

This is usefull for determining whether components overlap.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@283932 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/clang/CodeGen/SwiftCallingConv.h b/include/clang/CodeGen/SwiftCallingConv.h
index b6b8c476b1..dd0ae2f1d6 100644
--- a/include/clang/CodeGen/SwiftCallingConv.h
+++ b/include/clang/CodeGen/SwiftCallingConv.h
@@ -90,7 +90,7 @@ public:
   bool shouldPassIndirectly(bool asReturnValue) const;
 
   using EnumerationCallback =
-    llvm::function_ref<void(CharUnits offset, llvm::Type *type)>;
+    llvm::function_ref<void(CharUnits offset, CharUnits end, llvm::Type *type)>;
 
   /// Enumerate the expanded components of this type.
   ///
diff --git a/lib/CodeGen/SwiftCallingConv.cpp b/lib/CodeGen/SwiftCallingConv.cpp
index 6c20f8c9d3..a79ddf94bc 100644
--- a/lib/CodeGen/SwiftCallingConv.cpp
+++ b/lib/CodeGen/SwiftCallingConv.cpp
@@ -506,7 +506,7 @@ void SwiftAggLowering::enumerateComponents(EnumerationCallback callback) const {
   assert(Finished && "haven't yet finished lowering");
 
   for (auto &entry : Entries) {
-    callback(entry.Begin, entry.Type);
+    callback(entry.Begin, entry.End, entry.Type);
   }
 }