No need to add tail padding if the resulting LLVM struct type will have the same size as the final record size.

llvm-svn: 90820

1 files changed, 6 insertions, 2 deletions

diff --git a/clang/test/CodeGenCXX/class-layout.cpp b/clang/test/CodeGenCXX/class-layout.cpp
index 7663d2e541b..d4fc627082d 100644
--- a/clang/test/CodeGenCXX/class-layout.cpp
+++ b/clang/test/CodeGenCXX/class-layout.cpp
@@ -1,5 +1,9 @@
-// RUN: clang-cc %s -emit-llvm -o %t
+// RUN: clang-cc %s -emit-llvm -o - | FileCheck %s
 
 // An extra byte shoudl be allocated for an empty class.
-// RUN: grep '%.truct.A = type { i8 }' %t
+// CHECK: %struct.A = type { i8 }
 struct A { } a;
+
+// No need to add tail padding here.
+// CHECK: %struct.B = type { i8*, i32 }
+struct B { void *a; int b; } b;