1*f4a2713aSLionel Sambuc // RUN: %clang_cc1 -emit-llvm %s -o - | FileCheck %s 2*f4a2713aSLionel Sambuc 3*f4a2713aSLionel Sambuc // Check that the following construct, which is similar to one which occurs 4*f4a2713aSLionel Sambuc // in Firefox, is folded correctly. 5*f4a2713aSLionel Sambuc struct A { char x; }; 6*f4a2713aSLionel Sambuc struct B { char y; }; 7*f4a2713aSLionel Sambuc struct C : A,B {}; 8*f4a2713aSLionel Sambuc unsigned char x = ((char*)(B*)(C*)0x1000) - (char*)0x1000; 9*f4a2713aSLionel Sambuc 10*f4a2713aSLionel Sambuc // CHECK: @x = global i8 1 11