clang/test/CodeGenOpenCL/address-spaces-mangling.cl

   1 // RUN: %clang_cc1 %s -ffake-address-space-map -faddress-space-map-mangling=yes -triple %itanium_abi_triple -emit-llvm -o - | FileCheck -check-prefixes="ASMANG,ASMANG10" %s
   2 // RUN: %clang_cc1 %s -cl-std=CL2.0 -ffake-address-space-map -faddress-space-map-mangling=yes -triple %itanium_abi_triple -emit-llvm -o - | FileCheck -check-prefixes="ASMANG,ASMANG20" %s
   3 // RUN: %clang_cc1 %s -ffake-address-space-map -faddress-space-map-mangling=no -triple %itanium_abi_triple -emit-llvm -o - | FileCheck -check-prefixes="NOASMANG,NOASMANG10" %s
   4 // RUN: %clang_cc1 %s -cl-std=CL2.0 -ffake-address-space-map -faddress-space-map-mangling=no -triple %itanium_abi_triple -emit-llvm -o - | FileCheck -check-prefixes="NOASMANG,NOASMANG20" %s
   5 // RUN: %clang_cc1 %s -cl-std=CL3.0 -cl-std=CL3.0 -cl-ext=-all,+__opencl_c_generic_address_space -ffake-address-space-map -faddress-space-map-mangling=no -triple %itanium_abi_triple -emit-llvm -o - | FileCheck -check-prefixes="NOASMANG,NOASMANG20" %s
   6 // RUN: %clang_cc1 %s -cl-std=CL3.0 -cl-ext=-all,+__opencl_c_generic_address_space -ffake-address-space-map -faddress-space-map-mangling=yes -triple %itanium_abi_triple -emit-llvm -o - | FileCheck -check-prefixes="ASMANG,ASMANG20" %s
   7
   8 // We check that the address spaces are mangled the same in both version of OpenCL
   9 // RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=CL2.0 -emit-llvm -o - | FileCheck -check-prefix=OCL-20 %s
  10 // RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=CL1.2 -emit-llvm -o - | FileCheck -check-prefix=OCL-12 %s
  11 // RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=CL3.0 -cl-ext=-all,+__opencl_c_generic_address_space -emit-llvm -o - | FileCheck -check-prefix=OCL-20 %s
  12 // RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=CL3.0 -cl-ext=-all -emit-llvm -o - | FileCheck -check-prefix=OCL-12 %s
  13 // RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=clc++2021 -cl-ext=-all,+__opencl_c_generic_address_space -emit-llvm -o - | FileCheck -check-prefix=OCL-20 %s
  14 // RUN: %clang_cc1 %s -triple spir-unknown-unknown -cl-std=clc++2021 -cl-ext=-all -emit-llvm -o - | FileCheck -check-prefix=OCL-12 %s
  15
  16 // We can't name this f as private is equivalent to default
  17 // no specifier given address space so we get multiple definition
  18 // warnings, but we do want it for comparison purposes.
  19 __attribute__((overloadable))
  20 void ff(int *arg) { }
  21 // ASMANG10: @_Z2ffPi
  22 // ASMANG20: @_Z2ffPU3AS4i
  23 // NOASMANG10: @_Z2ffPU9CLprivatei
  24 // NOASMANG20: @_Z2ffPU9CLgenerici
  25 // OCL-20-DAG: @_Z2ffPU3AS4i
  26 // OCL-12-DAG: @_Z2ffPi
  27
  28 __attribute__((overloadable))
  29 void f(private int *arg) { }
  30 // ASMANG: @_Z1fPi
  31 // NOASMANG: @_Z1fPU9CLprivatei
  32 // OCL-20-DAG: @_Z1fPi
  33 // OCL-12-DAG: @_Z1fPi
  34
  35 __attribute__((overloadable))
  36 void f(global int *arg) { }
  37 // ASMANG: @_Z1fPU3AS1i
  38 // NOASMANG: @_Z1fPU8CLglobali
  39 // OCL-20-DAG: @_Z1fPU3AS1i
  40 // OCL-12-DAG: @_Z1fPU3AS1i
  41
  42 __attribute__((overloadable))
  43 void f(local int *arg) { }
  44 // ASMANG: @_Z1fPU3AS3i
  45 // NOASMANG: @_Z1fPU7CLlocali
  46 // OCL-20-DAG: @_Z1fPU3AS3i
  47 // OCL-12-DAG: @_Z1fPU3AS3i
  48
  49 __attribute__((overloadable))
  50 void f(constant int *arg) { }
  51 // ASMANG: @_Z1fPU3AS2i
  52 // NOASMANG: @_Z1fPU10CLconstanti
  53 // OCL-20-DAG: @_Z1fPU3AS2i
  54 // OCL-12-DAG: @_Z1fPU3AS2i
  55
  56 #if (__OPENCL_C_VERSION__ == 200) || defined(__opencl_c_generic_address_space)
  57 __attribute__((overloadable))
  58 void f(generic int *arg) { }
  59 // ASMANG20: @_Z1fPU3AS4i
  60 // NOASMANG20: @_Z1fPU9CLgenerici
  61 // OCL-20-DAG: @_Z1fPU3AS4i
  62 #endif