Files
clang-p2996/clang/test/CodeGenCXX/hidden-dllimport.cpp
CJ Johnson 69cd776e1e [CodeGen] Apply 'nonnull' and 'dereferenceable(N)' to 'this' pointer
arguments.

* Adds 'nonnull' and 'dereferenceable(N)' to 'this' pointer arguments
* Gates 'nonnull' on -f(no-)delete-null-pointer-checks
* Introduces this-nonnull.cpp and microsoft-abi-this-nullable.cpp tests to
  explicitly test the behavior of this change
* Refactors hundreds of over-constrained clang tests to permit these
  attributes, where needed
* Updates Clang12 patch notes mentioning this change

Reviewed-by: rsmith, jdoerfert

Differential Revision: https://reviews.llvm.org/D17993
2020-11-16 17:39:17 -08:00

11 lines
352 B
C++

// RUN: %clang_cc1 -triple x86_64-pc-windows-msvc -emit-llvm -fvisibility-inlines-hidden -o - %s | FileCheck %s
// We used to declare this hidden dllimport, which is contradictory.
// CHECK: declare dllimport void @"?bar@foo@@QEAAXXZ"(%struct.foo* {{[^,]*}})
struct __attribute__((dllimport)) foo {
void bar() {}
};
void zed(foo *p) { p->bar(); }