llvm-project/clang/test/CodeGenCXX/vtt-address-space.cpp
Alex Voicu e13cbaca69
[clang][CodeGen][SPIR-V] Fix incorrect SYCL usage, implement missing interface (#109415)
This is primarily meant to address the issue identified in #109182,
around incorrect usage of `-fsycl-is-device`; we now have AMDGCN
flavoured SPIR-V which retains the desired behaviour around the default
AS and does not depend on the SYCL language being enabled to do so.
Overall, there are three changes:

1. We unconditionally use the `SPIRDefIsGen` AS map for AMDGCNSPIRV
target, as there is no case where the hack of setting default to private
would be desirable, and it can be used for languages other than OCL/HIP;
2. We implement `SPIRVTargetCodeGenInfo::getGlobalVarAddressSpace` for
SPIR-V in general, because otherwise using it from languages other than
HIP or OpenCL would yield 0, incorrectly;
3. We remove the incorrect usage of `-fsycl-is-device`.
2024-09-26 14:06:14 +01:00

35 lines
5.6 KiB
C++

// RUN: %clang_cc1 %s -triple=amdgcn-amd-amdhsa -std=c++11 -emit-llvm -o - | FileCheck %s
// RUN: %clang_cc1 %s -triple=spirv64-amd-amdhsa -std=c++11 -emit-llvm -o - | FileCheck %s --check-prefix=WITH-NONZERO-DEFAULT-AS
// This is the sample from the C++ Itanium ABI, p2.6.2.
namespace Test {
class A1 { int i; };
class A2 { int i; virtual void f(); };
class V1 : public A1, public A2 { int i; };
class B1 { int i; };
class B2 { int i; };
class V2 : public B1, public B2, public virtual V1 { int i; };
class V3 { virtual void g(); };
class C1 : public virtual V1 { int i; };
class C2 : public virtual V3, virtual V2 { int i; };
class X1 { int i; };
class C3 : public X1 { int i; };
class D : public C1, public C2, public C3 { int i; };
D d;
}
// CHECK: linkonce_odr unnamed_addr addrspace(1) constant [13 x ptr addrspace(1)] [ptr addrspace(1) getelementptr inbounds inrange(-40, 0) ({ [5 x ptr addrspace(1)], [7 x ptr addrspace(1)], [4 x ptr addrspace(1)], [3 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTVN4Test1DE, i32 0, i32 0, i32 5), ptr addrspace(1) getelementptr inbounds inrange(-24, 0) ({ [3 x ptr addrspace(1)], [4 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTCN4Test1DE0_NS_2C1E, i32 0, i32 0, i32 3), ptr addrspace(1) getelementptr inbounds inrange(-24, 8) ({ [3 x ptr addrspace(1)], [4 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTCN4Test1DE0_NS_2C1E, i32 0, i32 1, i32 3), ptr addrspace(1) getelementptr inbounds inrange(-48, 8) ({ [7 x ptr addrspace(1)], [3 x ptr addrspace(1)], [4 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTCN4Test1DE16_NS_2C2E, i32 0, i32 0, i32 6), ptr addrspace(1) getelementptr inbounds inrange(-48, 8) ({ [7 x ptr addrspace(1)], [3 x ptr addrspace(1)], [4 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTCN4Test1DE16_NS_2C2E, i32 0, i32 0, i32 6), ptr addrspace(1) getelementptr inbounds inrange(-24, 0) ({ [7 x ptr addrspace(1)], [3 x ptr addrspace(1)], [4 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTCN4Test1DE16_NS_2C2E, i32 0, i32 1, i32 3), ptr addrspace(1) getelementptr inbounds inrange(-24, 8) ({ [7 x ptr addrspace(1)], [3 x ptr addrspace(1)], [4 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTCN4Test1DE16_NS_2C2E, i32 0, i32 2, i32 3), ptr addrspace(1) getelementptr inbounds inrange(-24, 8) ({ [5 x ptr addrspace(1)], [7 x ptr addrspace(1)], [4 x ptr addrspace(1)], [3 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTVN4Test1DE, i32 0, i32 2, i32 3), ptr addrspace(1) getelementptr inbounds inrange(-48, 8) ({ [5 x ptr addrspace(1)], [7 x ptr addrspace(1)], [4 x ptr addrspace(1)], [3 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTVN4Test1DE, i32 0, i32 1, i32 6), ptr addrspace(1) getelementptr inbounds inrange(-48, 8) ({ [5 x ptr addrspace(1)], [7 x ptr addrspace(1)], [4 x ptr addrspace(1)], [3 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTVN4Test1DE, i32 0, i32 1, i32 6), ptr addrspace(1) getelementptr inbounds inrange(-24, 0) ({ [5 x ptr addrspace(1)], [7 x ptr addrspace(1)], [4 x ptr addrspace(1)], [3 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTVN4Test1DE, i32 0, i32 3, i32 3), ptr addrspace(1) getelementptr inbounds inrange(-24, 0) ({ [3 x ptr addrspace(1)], [4 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTCN4Test1DE64_NS_2V2E, i32 0, i32 0, i32 3), ptr addrspace(1) getelementptr inbounds inrange(-24, 8) ({ [3 x ptr addrspace(1)], [4 x ptr addrspace(1)] }, ptr addrspace(1) @_ZTCN4Test1DE64_NS_2V2E, i32 0, i32 1, i32 3)], comdat, align 8
// CHECK: call void @_ZN4Test2V2C2Ev(ptr noundef nonnull align 8 dereferenceable(20) %2, ptr addrspace(1) noundef getelementptr inbounds ([13 x ptr addrspace(1)], ptr addrspace(1) @_ZTTN4Test1DE, i64 0, i64 11))
// CHECK: call void @_ZN4Test2C1C2Ev(ptr noundef nonnull align 8 dereferenceable(12) %this1, ptr addrspace(1) noundef getelementptr inbounds ([13 x ptr addrspace(1)], ptr addrspace(1) @_ZTTN4Test1DE, i64 0, i64 1))
// CHECK: call void @_ZN4Test2C2C2Ev(ptr noundef nonnull align 8 dereferenceable(12) %3, ptr addrspace(1) noundef getelementptr inbounds ([13 x ptr addrspace(1)], ptr addrspace(1) @_ZTTN4Test1DE, i64 0, i64 3))
// CHECK: define linkonce_odr void @_ZN4Test2V2C2Ev(ptr noundef nonnull align 8 dereferenceable(20) %this, ptr addrspace(1) noundef %vtt)
// CHECK: define linkonce_odr void @_ZN4Test2C1C2Ev(ptr noundef nonnull align 8 dereferenceable(12) %this, ptr addrspace(1) noundef %vtt)
// CHECK: define linkonce_odr void @_ZN4Test2C2C2Ev(ptr noundef nonnull align 8 dereferenceable(12) %this, ptr addrspace(1) noundef %vtt)
// WITH-NONZERO-DEFAULT-AS: call {{.*}} void @_ZN4Test2V2C2Ev(ptr addrspace(4) noundef align 8 dereferenceable_or_null(20) %2, ptr addrspace(1) noundef getelementptr inbounds ([13 x ptr addrspace(1)], ptr addrspace(1) @_ZTTN4Test1DE, i64 0, i64 11))
// WITH-NONZERO-DEFAULT-AS: call {{.*}} void @_ZN4Test2C1C2Ev(ptr addrspace(4) noundef align 8 dereferenceable_or_null(12) %this1, ptr addrspace(1) noundef getelementptr inbounds ([13 x ptr addrspace(1)], ptr addrspace(1) @_ZTTN4Test1DE, i64 0, i64 1))
// WITH-NONZERO-DEFAULT-AS: call {{.*}} void @_ZN4Test2C2C2Ev(ptr addrspace(4) noundef align 8 dereferenceable_or_null(12) %3, ptr addrspace(1) noundef getelementptr inbounds ([13 x ptr addrspace(1)], ptr addrspace(1) @_ZTTN4Test1DE, i64 0, i64 3))
// WITH-NONZERO-DEFAULT-AS: define linkonce_odr {{.*}} void @_ZN4Test2V2C2Ev(ptr addrspace(4) noundef align 8 dereferenceable_or_null(20) %this, ptr addrspace(1) noundef %vtt)
// WITH-NONZERO-DEFAULT-AS: define linkonce_odr {{.*}} void @_ZN4Test2C1C2Ev(ptr addrspace(4) noundef align 8 dereferenceable_or_null(12) %this, ptr addrspace(1) noundef %vtt)
// WITH-NONZERO-DEFAULT-AS: define linkonce_odr {{.*}} void @_ZN4Test2C2C2Ev(ptr addrspace(4) noundef align 8 dereferenceable_or_null(12) %this, ptr addrspace(1) noundef %vtt)