1 | // RUN: %clang_cc1 -emit-llvm -triple=i386-pc-win32 %s -o - | FileCheck %s |
2 | struct A {}; |
3 | struct B : A {}; |
4 | extern "C" { |
5 | extern int B::*a; |
6 | void test1() { (int A::*)(a); } |
7 | } |
8 | // CHECK-LABEL: define dso_local void @test1( |
9 | // CHECK: %[[load:.*]] = load i32, i32* @a |
10 | // CHECK: %[[memptr_cmp:.*]] = icmp ne i32 %[[load]], -1 |
11 | // CHECK: br i1 %[[memptr_cmp]] |
12 | |
13 | // CHECK: %[[adj:.*]] = sub nsw i32 %[[load]], 0 |
14 | // CHECK: %[[nv_adj:.*]] = select i1 true, i32 %[[adj]], i32 0 |
15 | |
16 | // CHECK: %[[memptr_converted:.*]] = phi i32 [ -1, {{.*}} ], [ %[[nv_adj]], {{.*}} ] |
17 | |