diff options
| author | CJ Johnson <johnsoncj@google.com> | 2020-11-16 15:04:55 -0800 |
|---|---|---|
| committer | Richard Smith <richard@metafoo.co.uk> | 2020-11-16 17:39:17 -0800 |
| commit | 69cd776e1ee79e72ccbdad30749eac04579715ee (patch) | |
| tree | ee387dc3293ca80ac020770d7172c3bed28171d5 /clang/test/CodeGenCXX/vtable-pointer-initialization.cpp | |
| parent | ba3317d0baacf2a08520735b2b8c89472fc8fc10 (diff) | |
[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
Diffstat (limited to 'clang/test/CodeGenCXX/vtable-pointer-initialization.cpp')
| -rw-r--r-- | clang/test/CodeGenCXX/vtable-pointer-initialization.cpp | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/clang/test/CodeGenCXX/vtable-pointer-initialization.cpp b/clang/test/CodeGenCXX/vtable-pointer-initialization.cpp index 49c8de4ea4f5..6435c533987d 100644 --- a/clang/test/CodeGenCXX/vtable-pointer-initialization.cpp +++ b/clang/test/CodeGenCXX/vtable-pointer-initialization.cpp @@ -19,14 +19,14 @@ struct A : Base { Field field; }; -// CHECK-LABEL: define void @_ZN1AC2Ev(%struct.A* %this) unnamed_addr +// CHECK-LABEL: define void @_ZN1AC2Ev(%struct.A* {{[^,]*}} %this) unnamed_addr // CHECK: call void @_ZN4BaseC2Ev( // CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTV1A, i32 0, inrange i32 0, i32 2) to i32 (...)**) // CHECK: call void @_ZN5FieldC1Ev( // CHECK: ret void A::A() { } -// CHECK-LABEL: define void @_ZN1AD2Ev(%struct.A* %this) unnamed_addr +// CHECK-LABEL: define void @_ZN1AD2Ev(%struct.A* {{[^,]*}} %this) unnamed_addr // CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTV1A, i32 0, inrange i32 0, i32 2) to i32 (...)**) // CHECK: call void @_ZN5FieldD1Ev( // CHECK: call void @_ZN4BaseD2Ev( @@ -41,19 +41,19 @@ struct B : Base { void f() { B b; } -// CHECK-LABEL: define linkonce_odr void @_ZN1BC1Ev(%struct.B* %this) unnamed_addr +// CHECK-LABEL: define linkonce_odr void @_ZN1BC1Ev(%struct.B* {{[^,]*}} %this) unnamed_addr // CHECK: call void @_ZN1BC2Ev( -// CHECK-LABEL: define linkonce_odr void @_ZN1BD1Ev(%struct.B* %this) unnamed_addr +// CHECK-LABEL: define linkonce_odr void @_ZN1BD1Ev(%struct.B* {{[^,]*}} %this) unnamed_addr // CHECK: call void @_ZN1BD2Ev( -// CHECK-LABEL: define linkonce_odr void @_ZN1BC2Ev(%struct.B* %this) unnamed_addr +// CHECK-LABEL: define linkonce_odr void @_ZN1BC2Ev(%struct.B* {{[^,]*}} %this) unnamed_addr // CHECK: call void @_ZN4BaseC2Ev( // CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTV1B, i32 0, inrange i32 0, i32 2) to i32 (...)**) // CHECK: call void @_ZN5FieldC1Ev // CHECK: ret void -// CHECK-LABEL: define linkonce_odr void @_ZN1BD2Ev(%struct.B* %this) unnamed_addr +// CHECK-LABEL: define linkonce_odr void @_ZN1BD2Ev(%struct.B* {{[^,]*}} %this) unnamed_addr // CHECK: store i32 (...)** bitcast (i8** getelementptr inbounds ({ [3 x i8*] }, { [3 x i8*] }* @_ZTV1B, i32 0, inrange i32 0, i32 2) to i32 (...)**) // CHECK: call void @_ZN5FieldD1Ev( // CHECK: call void @_ZN4BaseD2Ev( |
