view clang/test/CodeGenCXX/address-space-cast.cpp @ 206:f17a3b42b08b

Added tag before-12 for changeset b7591485f4cd
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 07 Jun 2021 21:25:57 +0900
parents 1d019706d866
children 2e18cbf3894f
line wrap: on
line source

// RUN: %clang_cc1 %s -triple=amdgcn-amd-amdhsa -emit-llvm -o - | FileCheck %s

#define __private__ __attribute__((address_space(5)))

void func_pchar(__private__ char *x);
void func_pvoid(__private__ void *x);
void func_pint(__private__ int *x);

void test_cast(char *gen_char_ptr, void *gen_void_ptr, int *gen_int_ptr) {
  // CHECK: %[[cast:.*]] = addrspacecast i8* %{{.*}} to i8 addrspace(5)*
  // CHECK-NEXT: store i8 addrspace(5)* %[[cast]]
  __private__ char *priv_char_ptr = (__private__ char *)gen_char_ptr;

  // CHECK: %[[cast:.*]] = addrspacecast i8* %{{.*}} to i8 addrspace(5)*
  // CHECK-NEXT: store i8 addrspace(5)* %[[cast]]
  priv_char_ptr = (__private__ char *)gen_void_ptr;

  // CHECK: %[[cast:.*]] = addrspacecast i32* %{{.*}} to i8 addrspace(5)*
  // CHECK-NEXT: store i8 addrspace(5)* %[[cast]]
  priv_char_ptr = (__private__ char *)gen_int_ptr;

  // CHECK: %[[cast:.*]] = addrspacecast i8* %{{.*}} to i8 addrspace(5)*
  // CHECK-NEXT: store i8 addrspace(5)* %[[cast]]
  __private__ void *priv_void_ptr = (__private__ void *)gen_char_ptr;

  // CHECK: %[[cast:.*]] = addrspacecast i8* %{{.*}} to i8 addrspace(5)*
  // CHECK-NEXT: store i8 addrspace(5)* %[[cast]]
  priv_void_ptr = (__private__ void *)gen_void_ptr;

  // CHECK: %[[cast:.*]] = addrspacecast i32* %{{.*}} to i8 addrspace(5)*
  // CHECK-NEXT: store i8 addrspace(5)* %[[cast]]
  priv_void_ptr = (__private__ void *)gen_int_ptr;

  // CHECK: %[[cast:.*]] = addrspacecast i8* %{{.*}} to i32 addrspace(5)*
  // CHECK-NEXT: store i32 addrspace(5)* %[[cast]]
  __private__ int *priv_int_ptr = (__private__ int *)gen_void_ptr;

  // CHECK: %[[cast:.*]] = addrspacecast i8* %{{.*}} to i8 addrspace(5)*
  // CHECK-NEXT: call void @_Z10func_pcharPU3AS5c(i8 addrspace(5)* %[[cast]])
  func_pchar((__private__ char *)gen_char_ptr);

  // CHECK: %[[cast:.*]] = addrspacecast i8* %{{.*}} to i8 addrspace(5)*
  // CHECK-NEXT: call void @_Z10func_pcharPU3AS5c(i8 addrspace(5)* %[[cast]])
  func_pchar((__private__ char *)gen_void_ptr);

  // CHECK: %[[cast:.*]] = addrspacecast i32* %{{.*}} to i8 addrspace(5)*
  // CHECK-NEXT: call void @_Z10func_pcharPU3AS5c(i8 addrspace(5)* %[[cast]])
  func_pchar((__private__ char *)gen_int_ptr);

  // CHECK: %[[cast:.*]] = addrspacecast i8* %{{.*}} to i8 addrspace(5)*
  // CHECK-NEXT: call void @_Z10func_pvoidPU3AS5v(i8 addrspace(5)* %[[cast]])
  func_pvoid((__private__ void *)gen_char_ptr);

  // CHECK: %[[cast:.*]] = addrspacecast i8* %{{.*}} to i8 addrspace(5)*
  // CHECK-NEXT: call void @_Z10func_pvoidPU3AS5v(i8 addrspace(5)* %[[cast]])
  func_pvoid((__private__ void *)gen_void_ptr);

  // CHECK: %[[cast:.*]] = addrspacecast i32* %{{.*}} to i8 addrspace(5)*
  // CHECK-NEXT: call void @_Z10func_pvoidPU3AS5v(i8 addrspace(5)* %[[cast]])
  func_pvoid((__private__ void *)gen_int_ptr);

  // CHECK: %[[cast:.*]] = addrspacecast i8* %{{.*}} to i32 addrspace(5)*
  // CHECK-NEXT: call void @_Z9func_pintPU3AS5i(i32 addrspace(5)* %[[cast]])
  func_pint((__private__ int *)gen_void_ptr);
}