clang/test/CodeGenOpenCL/private-array-initialization.cl

   1 // RUN: %clang_cc1 %s -triple spir-unknown-unknown -O0 -emit-llvm -o - | FileCheck -check-prefix=PRIVATE0 %s
   2 // RUN: %clang_cc1 %s -triple amdgcn-amd-amdhsa-unknown -O0 -emit-llvm -o - | FileCheck -check-prefix=PRIVATE5 %s
   3
   4 // CHECK: @test.arr = private unnamed_addr addrspace(2) constant [3 x i32] [i32 1, i32 2, i32 3], align 4
   5
   6 void test() {
   7   __private int arr[] = {1, 2, 3};
   8 // PRIVATE0:  call void @llvm.memcpy.p0.p2.i32(ptr align 4 %arr, ptr addrspace(2) align 4 @__const.test.arr, i32 12, i1 false)
   9
  10 // PRIVATE5: %arr = alloca [3 x i32], align 4, addrspace(5)
  11 // PRIVATE5: call void @llvm.memcpy.p5.p4.i64(ptr addrspace(5) align 4 %arr, ptr addrspace(4) align 4 @__const.test.arr, i64 12, i1 false)
  12 }
  13
  14 __kernel void initializer_cast_is_valid_crash() {
  15 // PRIVATE0: %v512 = alloca [64 x i8], align 1
  16 // PRIVATE0: call void @llvm.memset.p0.i32(ptr align 1 %v512, i8 0, i32 64, i1 false)
  17
  18
  19 // PRIVATE5: %v512 = alloca [64 x i8], align 1, addrspace(5)
  20 // PRIVATE5: call void @llvm.memset.p5.i64(ptr addrspace(5) align 1 %v512, i8 0, i64 64, i1 false)
  21   unsigned char v512[64] = {
  22       0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  23       0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  24       0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
  25       0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x02,0x00
  26   };
  27 }