clang/test/CodeGenOpenCL/to_addr_builtin.cl

   1 // RUN: %clang_cc1 -triple spir-unknown-unknown -emit-llvm -O0 -cl-std=clc++ -o - %s | FileCheck %s
   2 // RUN: %clang_cc1 -triple spir-unknown-unknown -emit-llvm -O0 -cl-std=cl2.0 -o - %s | FileCheck %s
   3 // RUN: %clang_cc1 -triple spir-unknown-unknown -emit-llvm -O0 -cl-std=cl3.0 -o - %s | FileCheck %s
   4
   5 typedef struct {
   6   float x,y,z;
   7 } A;
   8 typedef private A *PA;
   9 typedef global A *GA;
  10
  11 void test(void) {
  12   global int *glob;
  13   local int *loc;
  14   private int *priv;
  15   generic int *gen;
  16
  17   //CHECK: %[[ARG:.*]] = addrspacecast ptr addrspace(1) %{{.*}} to ptr addrspace(4)
  18   //CHECK: %[[RET:.*]] = call spir_func ptr addrspace(1) @__to_global(ptr addrspace(4) %[[ARG]])
  19   //CHECK: store ptr addrspace(1) %[[RET]], ptr %glob
  20   glob = to_global(glob);
  21
  22   //CHECK: %[[ARG:.*]] = addrspacecast ptr addrspace(3) %{{.*}} to ptr addrspace(4)
  23   //CHECK: %[[RET:.*]] = call spir_func ptr addrspace(1) @__to_global(ptr addrspace(4) %[[ARG]])
  24   //CHECK: store ptr addrspace(1) %[[RET]], ptr %glob
  25   glob = to_global(loc);
  26
  27   //CHECK: %[[ARG:.*]] = addrspacecast ptr %{{.*}} to ptr addrspace(4)
  28   //CHECK: %[[RET:.*]] = call spir_func ptr addrspace(1) @__to_global(ptr addrspace(4) %[[ARG]])
  29   //CHECK: store ptr addrspace(1) %[[RET]], ptr %glob
  30   glob = to_global(priv);
  31
  32   //CHECK: %[[ARG:.*]] = load ptr addrspace(4), ptr %gen
  33   //CHECK: %[[RET:.*]] = call spir_func ptr addrspace(1) @__to_global(ptr addrspace(4) %[[ARG]])
  34   //CHECK: store ptr addrspace(1) %[[RET]], ptr %glob
  35   glob = to_global(gen);
  36
  37   //CHECK: %[[ARG:.*]] = addrspacecast ptr addrspace(1) %{{.*}} to ptr addrspace(4)
  38   //CHECK: %[[RET:.*]] = call spir_func ptr addrspace(3) @__to_local(ptr addrspace(4) %[[ARG]])
  39   //CHECK: store ptr addrspace(3) %[[RET]], ptr %loc
  40   loc = to_local(glob);
  41
  42   //CHECK: %[[ARG:.*]] = addrspacecast ptr addrspace(3) %{{.*}} to ptr addrspace(4)
  43   //CHECK: %[[RET:.*]] = call spir_func ptr addrspace(3) @__to_local(ptr addrspace(4) %[[ARG]])
  44   //CHECK: store ptr addrspace(3) %[[RET]], ptr %loc
  45   loc = to_local(loc);
  46
  47   //CHECK: %[[ARG:.*]] = addrspacecast ptr %{{.*}} to ptr addrspace(4)
  48   //CHECK: %[[RET:.*]] = call spir_func ptr addrspace(3) @__to_local(ptr addrspace(4) %[[ARG]])
  49   //CHECK: store ptr addrspace(3) %[[RET]], ptr %loc
  50   loc = to_local(priv);
  51
  52   //CHECK: %[[ARG:.*]] = load ptr addrspace(4), ptr %gen
  53   //CHECK: %[[RET:.*]] = call spir_func ptr addrspace(3) @__to_local(ptr addrspace(4) %[[ARG]])
  54   //CHECK: store ptr addrspace(3) %[[RET]], ptr %loc
  55   loc = to_local(gen);
  56
  57   //CHECK: %[[ARG:.*]] = addrspacecast ptr addrspace(1) %{{.*}} to ptr addrspace(4)
  58   //CHECK: %[[RET:.*]] = call spir_func ptr @__to_private(ptr addrspace(4) %[[ARG]])
  59   //CHECK: store ptr %[[RET]], ptr %priv
  60   priv = to_private(glob);
  61
  62   //CHECK: %[[ARG:.*]] = addrspacecast ptr addrspace(3) %{{.*}} to ptr addrspace(4)
  63   //CHECK: %[[RET:.*]] = call spir_func ptr @__to_private(ptr addrspace(4) %[[ARG]])
  64   //CHECK: store ptr %[[RET]], ptr %priv
  65   priv = to_private(loc);
  66
  67   //CHECK: %[[ARG:.*]] = addrspacecast ptr %{{.*}} to ptr addrspace(4)
  68   //CHECK: %[[RET:.*]] = call spir_func ptr @__to_private(ptr addrspace(4) %[[ARG]])
  69   //CHECK: store ptr %[[RET]], ptr %priv
  70   priv = to_private(priv);
  71
  72   //CHECK: %[[ARG:.*]] = load ptr addrspace(4), ptr %gen
  73   //CHECK: %[[RET:.*]] = call spir_func ptr @__to_private(ptr addrspace(4) %[[ARG]])
  74   //CHECK: store ptr %[[RET]], ptr %priv
  75   priv = to_private(gen);
  76
  77   //CHECK: %[[ARG:.*]] = addrspacecast ptr %{{.*}} to ptr addrspace(4)
  78   //CHECK: %[[RET:.*]] = call spir_func ptr addrspace(1) @__to_global(ptr addrspace(4) %[[ARG]])
  79   //CHECK: store ptr addrspace(1) %[[RET]], ptr %gA
  80   PA pA;
  81   GA gA = to_global(pA);
  82
  83   //CHECK-NOT: addrspacecast
  84   //CHECK-NOT: bitcast
  85   //CHECK: call spir_func ptr addrspace(1) @__to_global(ptr addrspace(4) %{{.*}})
  86   //CHECK-NOT: addrspacecast
  87   //CHECK-NOT: bitcast
  88   generic void *gen_v;
  89   global void *glob_v = to_global(gen_v);
  90 }