clang/test/CodeGenOpenCL/vla.cl

   1 // RUN: %clang_cc1 -emit-llvm -triple "spir-unknown-unknown" -O0 -cl-std=CL2.0 -o - %s | FileCheck -check-prefixes=CHECK,SPIR %s
   2 // RUN: %clang_cc1 -emit-llvm -triple amdgcn-amd-amdhsa -O0 -cl-std=CL2.0 -o - %s | FileCheck -check-prefixes=CHECK,AMDGCN %s
   3
   4 constant int sz0 = 5;
   5 // SPIR: @sz0 ={{.*}} addrspace(2) constant i32 5
   6 // AMDGCN: @sz0 ={{.*}} addrspace(4) constant i32 5
   7 const global int sz1 = 16;
   8 // CHECK: @sz1 ={{.*}} addrspace(1) constant i32 16
   9 const constant int sz2 = 8;
  10 // SPIR: @sz2 ={{.*}} addrspace(2) constant i32 8
  11 // AMDGCN: @sz2 ={{.*}} addrspace(4) constant i32 8
  12 // CHECK: @testvla.vla2 = internal addrspace(3) global [8 x i16] undef
  13
  14 kernel void testvla()
  15 {
  16   int vla0[sz0];
  17 // SPIR: %vla0 = alloca [5 x i32]
  18 // SPIR-NOT: %vla0 = alloca [5 x i32]{{.*}}addrspace
  19 // AMDGCN: %vla0 = alloca [5 x i32]{{.*}}addrspace(5)
  20   char vla1[sz1];
  21 // SPIR: %vla1 = alloca [16 x i8]
  22 // SPIR-NOT: %vla1 = alloca [16 x i8]{{.*}}addrspace
  23 // AMDGCN: %vla1 = alloca [16 x i8]{{.*}}addrspace(5)
  24   local short vla2[sz2];
  25 }