69cd776e1e
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
16 lines
885 B
C++
16 lines
885 B
C++
// RUN: %clang_cc1 -triple i686--windows -emit-llvm -debug-info-kind=line-tables-only -x c++ %s -fms-extensions -o - | FileCheck %s
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// RUN: %clang_cc1 -triple i686--windows -emit-llvm -debug-info-kind=line-directives-only -x c++ %s -fms-extensions -o - | FileCheck %s
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struct __declspec(dllexport) S { virtual ~S(); };
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struct __declspec(dllexport) T { virtual ~T(); };
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struct __declspec(dllexport) U : S, T { virtual ~U(); };
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// CHECK-LABEL: define {{.*}} @"??_GS@@UAEPAXI@Z"
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// CHECK: call x86_thiscallcc void @"??1S@@UAE@XZ"(%struct.S* {{[^,]*}} %this1){{.*}}!dbg !{{[0-9]+}}
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// CHECK-LABEL: define {{.*}} @"??_GT@@UAEPAXI@Z"
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// CHECK: call x86_thiscallcc void @"??1T@@UAE@XZ"(%struct.T* {{[^,]*}} %this1){{.*}}!dbg !{{[0-9]+}}
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// CHECK-LABEL: define {{.*}} @"??_GU@@UAEPAXI@Z"
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// CHECK: call x86_thiscallcc void @"??1U@@UAE@XZ"(%struct.U* {{[^,]*}} %this1){{.*}}!dbg !{{[0-9]+}}
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