| // RUN: %clang_cc1 -triple spir64 -fsycl-is-device -disable-llvm-passes -emit-llvm %s -o - | FileCheck %s |
| void bar(int &Data) {} |
| // CHECK: define{{.*}} spir_func void @[[RAW_REF:[a-zA-Z0-9_]+]](ptr addrspace(4) noundef align 4 dereferenceable(4) % |
| void bar2(int &Data) {} |
| // CHECK: define{{.*}} spir_func void @[[RAW_REF2:[a-zA-Z0-9_]+]](ptr addrspace(4) noundef align 4 dereferenceable(4) % |
| void bar(__attribute__((opencl_local)) int &Data) {} |
| // CHECK: define{{.*}} spir_func void [[LOC_REF:@[a-zA-Z0-9_]+]](ptr addrspace(3) noundef align 4 dereferenceable(4) % |
| void foo(int *Data) {} |
| // CHECK: define{{.*}} spir_func void @[[RAW_PTR:[a-zA-Z0-9_]+]](ptr addrspace(4) noundef % |
| void foo2(int *Data) {} |
| // CHECK: define{{.*}} spir_func void @[[RAW_PTR2:[a-zA-Z0-9_]+]](ptr addrspace(4) noundef % |
| void foo(__attribute__((opencl_local)) int *Data) {} |
| // CHECK: define{{.*}} spir_func void [[LOC_PTR:@[a-zA-Z0-9_]+]](ptr addrspace(3) noundef % |
| |
| template <typename T> |
| void tmpl(T t) {} |
| // See Check Lines below. |
| |
| void usages() { |
| int *NoAS; |
| // CHECK: [[NoAS:%[a-zA-Z0-9]+]] = alloca ptr addrspace(4) |
| __attribute__((opencl_global)) int *GLOB; |
| // CHECK: [[GLOB:%[a-zA-Z0-9]+]] = alloca ptr addrspace(1) |
| __attribute__((opencl_local)) int *LOC; |
| // CHECK: [[LOC:%[a-zA-Z0-9]+]] = alloca ptr addrspace(3) |
| __attribute__((opencl_private)) int *PRIV; |
| // CHECK: [[PRIV:%[a-zA-Z0-9]+]] = alloca ptr |
| __attribute__((opencl_global_device)) int *GLOBDEVICE; |
| // CHECK: [[GLOB_DEVICE:%[a-zA-Z0-9]+]] = alloca ptr addrspace(5) |
| __attribute__((opencl_global_host)) int *GLOBHOST; |
| // CHECK: [[GLOB_HOST:%[a-zA-Z0-9]+]] = alloca ptr addrspace(6) |
| |
| // CHECK: [[NoAS]].ascast = addrspacecast ptr [[NoAS]] to ptr addrspace(4) |
| // CHECK: [[GLOB]].ascast = addrspacecast ptr [[GLOB]] to ptr addrspace(4) |
| // CHECK: [[LOC]].ascast = addrspacecast ptr [[LOC]] to ptr addrspace(4) |
| // CHECK: [[PRIV]].ascast = addrspacecast ptr [[PRIV]] to ptr addrspace(4) |
| LOC = nullptr; |
| // CHECK: store ptr addrspace(3) null, ptr addrspace(4) [[LOC]].ascast, align 8 |
| GLOB = nullptr; |
| // CHECK: store ptr addrspace(1) null, ptr addrspace(4) [[GLOB]].ascast, align 8 |
| |
| // Explicit conversions |
| // From named address spaces to default address space |
| // CHECK: [[GLOB_LOAD:%[a-zA-Z0-9]+]] = load ptr addrspace(1), ptr addrspace(4) [[GLOB]].ascast |
| // CHECK: [[GLOB_CAST:%[a-zA-Z0-9]+]] = addrspacecast ptr addrspace(1) [[GLOB_LOAD]] to ptr addrspace(4) |
| // CHECK: store ptr addrspace(4) [[GLOB_CAST]], ptr addrspace(4) [[NoAS]].ascast |
| NoAS = (int *)GLOB; |
| // CHECK: [[LOC_LOAD:%[a-zA-Z0-9]+]] = load ptr addrspace(3), ptr addrspace(4) [[LOC]].ascast |
| // CHECK: [[LOC_CAST:%[a-zA-Z0-9]+]] = addrspacecast ptr addrspace(3) [[LOC_LOAD]] to ptr addrspace(4) |
| // CHECK: store ptr addrspace(4) [[LOC_CAST]], ptr addrspace(4) [[NoAS]].ascast |
| NoAS = (int *)LOC; |
| // CHECK: [[PRIV_LOAD:%[a-zA-Z0-9]+]] = load ptr, ptr addrspace(4) [[PRIV]].ascast |
| // CHECK: [[PRIV_CAST:%[a-zA-Z0-9]+]] = addrspacecast ptr [[PRIV_LOAD]] to ptr addrspace(4) |
| // CHECK: store ptr addrspace(4) [[PRIV_CAST]], ptr addrspace(4) [[NoAS]].ascast |
| NoAS = (int *)PRIV; |
| // From default address space to named address space |
| // CHECK: [[NoAS_LOAD:%[a-zA-Z0-9]+]] = load ptr addrspace(4), ptr addrspace(4) [[NoAS]].ascast |
| // CHECK: [[NoAS_CAST:%[a-zA-Z0-9]+]] = addrspacecast ptr addrspace(4) [[NoAS_LOAD]] to ptr addrspace(1) |
| // CHECK: store ptr addrspace(1) [[NoAS_CAST]], ptr addrspace(4) [[GLOB]].ascast |
| GLOB = (__attribute__((opencl_global)) int *)NoAS; |
| // CHECK: [[NoAS_LOAD:%[a-zA-Z0-9]+]] = load ptr addrspace(4), ptr addrspace(4) [[NoAS]].ascast |
| // CHECK: [[NoAS_CAST:%[a-zA-Z0-9]+]] = addrspacecast ptr addrspace(4) [[NoAS_LOAD]] to ptr addrspace(3) |
| // CHECK: store ptr addrspace(3) [[NoAS_CAST]], ptr addrspace(4) [[LOC]].ascast |
| LOC = (__attribute__((opencl_local)) int *)NoAS; |
| // CHECK: [[NoAS_LOAD:%[a-zA-Z0-9]+]] = load ptr addrspace(4), ptr addrspace(4) [[NoAS]].ascast |
| // CHECK: [[NoAS_CAST:%[a-zA-Z0-9]+]] = addrspacecast ptr addrspace(4) [[NoAS_LOAD]] to ptr |
| // CHECK: store ptr [[NoAS_CAST]], ptr addrspace(4) [[PRIV]].ascast |
| PRIV = (__attribute__((opencl_private)) int *)NoAS; |
| // From opencl_global_[host/device] address spaces to opencl_global |
| // CHECK: [[GLOBDEVICE_LOAD:%[a-zA-Z0-9]+]] = load ptr addrspace(5), ptr addrspace(4) [[GLOB_DEVICE]].ascast |
| // CHECK: [[GLOBDEVICE_CAST:%[a-zA-Z0-9]+]] = addrspacecast ptr addrspace(5) [[GLOBDEVICE_LOAD]] to ptr addrspace(1) |
| // CHECK: store ptr addrspace(1) [[GLOBDEVICE_CAST]], ptr addrspace(4) [[GLOB]].ascast |
| GLOB = (__attribute__((opencl_global)) int *)GLOBDEVICE; |
| // CHECK: [[GLOBHOST_LOAD:%[a-zA-Z0-9]+]] = load ptr addrspace(6), ptr addrspace(4) [[GLOB_HOST]].ascast |
| // CHECK: [[GLOBHOST_CAST:%[a-zA-Z0-9]+]] = addrspacecast ptr addrspace(6) [[GLOBHOST_LOAD]] to ptr addrspace(1) |
| // CHECK: store ptr addrspace(1) [[GLOBHOST_CAST]], ptr addrspace(4) [[GLOB]].ascast |
| GLOB = (__attribute__((opencl_global)) int *)GLOBHOST; |
| |
| bar(*GLOB); |
| // CHECK: [[GLOB_LOAD:%[a-zA-Z0-9]+]] = load ptr addrspace(1), ptr addrspace(4) [[GLOB]].ascast |
| // CHECK: [[GLOB_CAST:%[a-zA-Z0-9]+]] = addrspacecast ptr addrspace(1) [[GLOB_LOAD]] to ptr addrspace(4) |
| // CHECK: call spir_func void @[[RAW_REF]](ptr addrspace(4) noundef align 4 dereferenceable(4) [[GLOB_CAST]]) |
| bar2(*GLOB); |
| // CHECK: [[GLOB_LOAD2:%[a-zA-Z0-9]+]] = load ptr addrspace(1), ptr addrspace(4) [[GLOB]].ascast |
| // CHECK: [[GLOB_CAST2:%[a-zA-Z0-9]+]] = addrspacecast ptr addrspace(1) [[GLOB_LOAD2]] to ptr addrspace(4) |
| // CHECK: call spir_func void @[[RAW_REF2]](ptr addrspace(4) noundef align 4 dereferenceable(4) [[GLOB_CAST2]]) |
| |
| bar(*LOC); |
| // CHECK: [[LOC_LOAD:%[a-zA-Z0-9]+]] = load ptr addrspace(3), ptr addrspace(4) [[LOC]].ascast |
| // CHECK: call spir_func void [[LOC_REF]](ptr addrspace(3) noundef align 4 dereferenceable(4) [[LOC_LOAD]]) |
| bar2(*LOC); |
| // CHECK: [[LOC_LOAD2:%[a-zA-Z0-9]+]] = load ptr addrspace(3), ptr addrspace(4) [[LOC]].ascast |
| // CHECK: [[LOC_CAST2:%[a-zA-Z0-9]+]] = addrspacecast ptr addrspace(3) [[LOC_LOAD2]] to ptr addrspace(4) |
| // CHECK: call spir_func void @[[RAW_REF2]](ptr addrspace(4) noundef align 4 dereferenceable(4) [[LOC_CAST2]]) |
| |
| bar(*NoAS); |
| // CHECK: [[NoAS_LOAD:%[a-zA-Z0-9]+]] = load ptr addrspace(4), ptr addrspace(4) [[NoAS]].ascast |
| // CHECK: call spir_func void @[[RAW_REF]](ptr addrspace(4) noundef align 4 dereferenceable(4) [[NoAS_LOAD]]) |
| bar2(*NoAS); |
| // CHECK: [[NoAS_LOAD2:%[a-zA-Z0-9]+]] = load ptr addrspace(4), ptr addrspace(4) [[NoAS]].ascast |
| // CHECK: call spir_func void @[[RAW_REF2]](ptr addrspace(4) noundef align 4 dereferenceable(4) [[NoAS_LOAD2]]) |
| |
| foo(GLOB); |
| // CHECK: [[GLOB_LOAD3:%[a-zA-Z0-9]+]] = load ptr addrspace(1), ptr addrspace(4) [[GLOB]].ascast |
| // CHECK: [[GLOB_CAST3:%[a-zA-Z0-9]+]] = addrspacecast ptr addrspace(1) [[GLOB_LOAD3]] to ptr addrspace(4) |
| // CHECK: call spir_func void @[[RAW_PTR]](ptr addrspace(4) noundef [[GLOB_CAST3]]) |
| foo2(GLOB); |
| // CHECK: [[GLOB_LOAD4:%[a-zA-Z0-9]+]] = load ptr addrspace(1), ptr addrspace(4) [[GLOB]].ascast |
| // CHECK: [[GLOB_CAST4:%[a-zA-Z0-9]+]] = addrspacecast ptr addrspace(1) [[GLOB_LOAD4]] to ptr addrspace(4) |
| // CHECK: call spir_func void @[[RAW_PTR2]](ptr addrspace(4) noundef [[GLOB_CAST4]]) |
| foo(LOC); |
| // CHECK: [[LOC_LOAD3:%[a-zA-Z0-9]+]] = load ptr addrspace(3), ptr addrspace(4) [[LOC]].ascast |
| // CHECK: call spir_func void [[LOC_PTR]](ptr addrspace(3) noundef [[LOC_LOAD3]]) |
| foo2(LOC); |
| // CHECK: [[LOC_LOAD4:%[a-zA-Z0-9]+]] = load ptr addrspace(3), ptr addrspace(4) [[LOC]].ascast |
| // CHECK: [[LOC_CAST4:%[a-zA-Z0-9]+]] = addrspacecast ptr addrspace(3) [[LOC_LOAD4]] to ptr addrspace(4) |
| // CHECK: call spir_func void @[[RAW_PTR2]](ptr addrspace(4) noundef [[LOC_CAST4]]) |
| foo(NoAS); |
| // CHECK: [[NoAS_LOAD3:%[a-zA-Z0-9]+]] = load ptr addrspace(4), ptr addrspace(4) [[NoAS]].ascast |
| // CHECK: call spir_func void @[[RAW_PTR]](ptr addrspace(4) noundef [[NoAS_LOAD3]]) |
| foo2(NoAS); |
| // CHECK: [[NoAS_LOAD4:%[a-zA-Z0-9]+]] = load ptr addrspace(4), ptr addrspace(4) [[NoAS]].ascast |
| // CHECK: call spir_func void @[[RAW_PTR2]](ptr addrspace(4) noundef [[NoAS_LOAD4]]) |
| |
| // Ensure that we still get 3 different template instantiations. |
| tmpl(GLOB); |
| // CHECK: [[GLOB_LOAD4:%[a-zA-Z0-9]+]] = load ptr addrspace(1), ptr addrspace(4) [[GLOB]].ascast |
| // CHECK: call spir_func void @_Z4tmplIPU3AS1iEvT_(ptr addrspace(1) noundef [[GLOB_LOAD4]]) |
| tmpl(LOC); |
| // CHECK: [[LOC_LOAD5:%[a-zA-Z0-9]+]] = load ptr addrspace(3), ptr addrspace(4) [[LOC]].ascast |
| // CHECK: call spir_func void @_Z4tmplIPU3AS3iEvT_(ptr addrspace(3) noundef [[LOC_LOAD5]]) |
| tmpl(PRIV); |
| // CHECK: [[PRIV_LOAD5:%[a-zA-Z0-9]+]] = load ptr, ptr addrspace(4) [[PRIV]].ascast |
| // CHECK: call spir_func void @_Z4tmplIPU3AS0iEvT_(ptr noundef [[PRIV_LOAD5]]) |
| tmpl(NoAS); |
| // CHECK: [[NoAS_LOAD5:%[a-zA-Z0-9]+]] = load ptr addrspace(4), ptr addrspace(4) [[NoAS]].ascast |
| // CHECK: call spir_func void @_Z4tmplIPiEvT_(ptr addrspace(4) noundef [[NoAS_LOAD5]]) |
| } |
| |
| // CHECK: define linkonce_odr spir_func void @_Z4tmplIPU3AS1iEvT_(ptr addrspace(1) noundef % |
| // CHECK: define linkonce_odr spir_func void @_Z4tmplIPU3AS3iEvT_(ptr addrspace(3) noundef % |
| // CHECK: define linkonce_odr spir_func void @_Z4tmplIPU3AS0iEvT_(ptr noundef % |
| // CHECK: define linkonce_odr spir_func void @_Z4tmplIPiEvT_(ptr addrspace(4) noundef % |