1 // RUN: %clang_cc1 -no-opaque-pointers -emit-llvm -triple %itanium_abi_triple -o - %s | FileCheck %s --check-prefixes=CHECK,CHECKNOOCL 2 // RUN: %clang_cc1 -no-opaque-pointers -emit-llvm -triple x86_64-windows-msvc -o - %s | FileCheck %s --check-prefixes=WIN,WINNOOCL 3 // RUN: %clang_cc1 -no-opaque-pointers -cl-std=clc++ -emit-llvm -triple %itanium_abi_triple -o - %s | FileCheck %s --check-prefixes=CHECK,CHECKOCL 4 // RUN: %clang_cc1 -no-opaque-pointers -cl-std=clc++ -emit-llvm -triple x86_64-windows-msvc -o - %s | FileCheck %s --check-prefixes=WIN,WINOCL 5 6 // CHECKNOOCL-LABEL: define {{.*}}void @_Z2f0Pc 7 // WINNOOCL-LABEL: define {{.*}}void @"?f0@@YAXPEAD@Z" 8 // CHECKOCL-LABEL: define {{.*}}void @_Z2f0PU9CLgenericc 9 // WINOCL-LABEL: define {{.*}}void @"?f0@@YAXPEAU?$_ASCLgeneric@$$CAD@__clang@@@Z" 10 void f0(char *p) { } 11 // CHECK-LABEL: define {{.*}}void @_Z2f0PU3AS1c 12 // WIN-LABEL: define {{.*}}void @"?f0@@YAXPEAU?$_AS@$00$$CAD@__clang@@@Z" 13 void f0(char __attribute__((address_space(1))) *p) { } 14 15 struct OpaqueType; 16 typedef OpaqueType __attribute__((address_space(100))) * OpaqueTypePtr; 17 18 // CHECK-LABEL: define {{.*}}void @_Z2f0PU5AS10010OpaqueType 19 // WIN-LABEL: define {{.*}}void @"?f0@@YAXPEAU?$_AS@$0GE@$$CAUOpaqueType@@@__clang@@@Z" 20 void f0(OpaqueTypePtr) { } 21 22 // CHECK-LABEL: define {{.*}}void @_Z2f1PU3AS1Kc 23 // WIN-LABEL: define {{.*}}void @"?f1@@YAXPEAU?$_AS@$00$$CBD@__clang@@@Z" 24 void f1(char __attribute__((address_space(1))) const *p) {} 25 26 // Ensure we can do return values, which change in MS mode. 27 // CHECK-LABEL: define {{.*}}float addrspace(1)* @_Z2f1PU3AS2Kc 28 // WIN-LABEL: define {{.*}}float addrspace(1)* @"?f1@@YAPEAU?$_AS@$00$$CAM@__clang@@PEAU?$_AS@$01$$CBD@2@@Z" 29 __attribute__((address_space(1))) float *f1(char __attribute__((address_space(2))) const *p) { return 0;} 30 31 #if !defined(__OPENCL_CPP_VERSION__) 32 // Return value of address space without a pointer is invalid in opencl. 33 // Ensure we skip return values, since non-pointers aren't supposed to have an AS. 34 // CHECKNOOCL-LABEL: define {{.*}}float @_Z2f2PU3AS2Kc 35 // WINNOOCL-LABEL: define {{.*}}float @"?f2@@YA?AMQEAU?$_AS@$01$$CBD@__clang@@@Z" 36 __attribute__((address_space(1))) float f2(char __attribute__((address_space(2))) const * const p) { return 0;} 37 #endif 38 39 #ifdef __OPENCL_CPP_VERSION__ 40 // CHECKOCL-LABEL: define {{.*}}void @_Z6ocl_f0PU9CLprivatec 41 // WINOCL-LABEL: define {{.*}}void @"?ocl_f0@@YAXPEAU?$_ASCLprivate@$$CAD@__clang@@@Z" 42 void ocl_f0(char __private *p) { } 43 44 struct ocl_OpaqueType; 45 typedef ocl_OpaqueType __global * ocl_OpaqueTypePtr; 46 typedef ocl_OpaqueType __attribute__((opencl_global_host)) * ocl_OpaqueTypePtrH; 47 typedef ocl_OpaqueType 48 __attribute__((opencl_global_device)) * 49 ocl_OpaqueTypePtrD; 50 51 // CHECKOCL-LABEL: define {{.*}}void @_Z6ocl_f0PU8CLglobal14ocl_OpaqueType 52 // WINOCL-LABEL: define {{.*}}void @"?ocl_f0@@YAXPEAU?$_ASCLglobal@$$CAUocl_OpaqueType@@@__clang@@@Z" 53 void ocl_f0(ocl_OpaqueTypePtr) { } 54 55 // CHECKOCL-LABEL: define {{.*}}void @_Z6ocl_f1PU10CLconstantKc 56 // WINOCL-LABEL: define {{.*}}void @"?ocl_f1@@YAXPEAU?$_ASCLconstant@$$CBD@__clang@@@Z" 57 void ocl_f1(char __constant const *p) {} 58 59 // Ensure we can do return values, which change in MS mode. 60 // CHECKOCL-LABEL: define {{.*}}float* @_Z6ocl_f1PU9CLgenericKc 61 // WINOCL-LABEL: define {{.*}}float* @"?ocl_f1@@YAPEAU?$_ASCLconstant@$$CAM@__clang@@PEAU?$_ASCLgeneric@$$CBD@2@@Z" 62 __constant float *ocl_f1(char __generic const *p) { return 0;} 63 64 // Ensure we skip return values, since non-pointers aren't supposed to have an AS. 65 // CHECKOCL-LABEL: define {{.*}}float* @_Z6ocl_f2PU9CLgenericKc 66 // WINOCL-LABEL: define {{.*}}float* @"?ocl_f2@@YAPEAU?$_ASCLgeneric@$$CAM@__clang@@QEAU?$_ASCLgeneric@$$CBD@2@@Z" 67 __generic float *ocl_f2(__generic char const * const p) { return 0;} 68 69 // CHECKOCL-LABEL: define {{.*}}void @_Z6ocl_f3PU6CLhost14ocl_OpaqueType 70 // WINOCL-LABEL: define {{.*}}void @"?ocl_f3@@YAXPEAU?$_ASCLhost@$$CAUocl_OpaqueType@@@__clang@@@Z" 71 void ocl_f3(ocl_OpaqueTypePtrH) {} 72 73 // CHECKOCL-LABEL: define {{.*}}void @_Z6ocl_f4PU8CLdevice14ocl_OpaqueType 74 // WINOCL-LABEL: define {{.*}}void @"?ocl_f4@@YAXPEAU?$_ASCLdevice@$$CAUocl_OpaqueType@@@__clang@@@Z" 75 void ocl_f4(ocl_OpaqueTypePtrD) {} 76 #endif 77