clang/test/CodeGenOpenCL/spirv_target.cl

   1 // RUN: %clang_cc1 %s -triple "spirv32-unknown-unknown" -verify -emit-llvm -o - | FileCheck %s -check-prefix=SPIRV32
   2 // RUN: %clang_cc1 %s -triple "spirv64-unknown-unknown" -verify -emit-llvm -o - | FileCheck %s -check-prefix=SPIRV64
   3
   4 // SPIRV32: target triple = "spirv32-unknown-unknown"
   5 // SPIRV64: target triple = "spirv64-unknown-unknown"
   6
   7 typedef struct {
   8   char c;
   9   void *v;
  10   void *v2;
  11 } my_st;
  12
  13 kernel void foo(global long *arg) {
  14 #if __SPIRV32__ == 1
  15   int res1[sizeof(my_st)  == 12 ? 1 : -1]; // expected-no-diagnostics
  16   int res2[sizeof(void *) ==  4 ? 1 : -1]; // expected-no-diagnostics
  17   int res3[sizeof(arg)    ==  4 ? 1 : -1]; // expected-no-diagnostics
  18 #elif __SPIRV64__ == 1
  19   int res1[sizeof(my_st)  == 24 ? 1 : -1]; // expected-no-diagnostics
  20   int res2[sizeof(void *) ==  8 ? 1 : -1]; // expected-no-diagnostics
  21   int res3[sizeof(arg)    ==  8 ? 1 : -1]; // expected-no-diagnostics
  22 #endif
  23   my_st *tmp = 0;
  24
  25   // SPIRV32: store i64 4, ptr addrspace(1)
  26   // SPIRV64: store i64 8, ptr addrspace(1)
  27   arg[0] = (long)(&tmp->v);
  28   // SPIRV32: store i64 8, ptr addrspace(1)
  29   // SPIRV64: store i64 16, ptr addrspace(1)
  30   arg[1] = (long)(&tmp->v2);
  31 }