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