test/CodeGenCXX/class-layout.cpp


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// RUN: clang-cc %s -emit-llvm -o - | FileCheck %s

// An extra byte shoudl be allocated for an empty class.
// 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;