arsenm

; ModuleID = 'input.bc'
target datalayout = "e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v16:16:16-v24:32:32-v32:32:32-v48:64:64-v64:64:64-v96:128:128-v128:128:128-v192:256:256-v256:256:256-v512:512:512-v1024:1024:1024-a0:0:64-f80:32:32"
target triple = "amdil-pc-amdopencl"

@.str = internal addrspace(2) constant [6 x i8] c"uint*\00"
@.str1 = internal addrspace(2) constant [6 x i8] c"uint*\00"
@llvm.argtypename.annotations.__OpenCL_memdep_requires_dominator_tree_kernel = global [2 x i8*] [i8* bitcast ([6 x i8] addrspace(2)* @.str to i8*), i8* bitcast ([6 x i8] addrspace(2)* @.str1 to i8*)], section "llvm.metadata"
@sgv = internal addrspace(2) constant [1 x i8] zeroinitializer
@fgv = internal addrspace(2) constant [1 x i8] zeroinitializer
@lvgv = internal constant [0 x i8*] zeroinitializer

arsenm

// No error
__attribute__((address_space(42)))
const float withc = 1.0f;

// No error
__attribute__((address_space(42)))
volatile float withv = 1.0f;

// Error
__attribute__((address_space(42)))

arsenm

// Compiles successfully
__attribute__((address_space(42)))
volatile float arst[10] = { 0.0f };


/*
as_initializer.cpp:8:20: error: cannot initialize an array element of type
      '__attribute__((address_space(42))) float' with an rvalue of type 'float'
float asdf[10] = { 0.0f };

arsenm

#if 0
            // I'm not sure if it's safe to use the move'd workunit
            // after insertion fails, so copy the name so we can say
            // which one was problematic
            const std::string workunitName = newWorkunit->name();

            auto inserted = m_workunits.insert(std::make_pair(newWorkunit->name(), std::move(newWorkunit)));
            if (inserted.second) // Insertion succeeded
            {
                // Actually a new workunit, this is normal. Schedule the inserted workunit

arsenm

>  Finished searching libraries
8>  Generating code
8>c:\milkyway_msvc\milkywayathome_client\nbody\src\nbody_plain.c(121): fatal error C1001: An internal error has occurred in the compiler.
8>  (compiler file 'f:\dd\vctools\compiler\utc\src\p2\main.c[0x50D245D3:0x000004E6]', line 183)
8>   To work around this problem, try simplifying or changing the program near the locations listed above.
8>  Please choose the Technical Support command on the Visual C++ 
8>   Help menu, or open the Technical Support help file for more information
8>  
8>LINK : fatal error LNK1000: Internal error during IMAGE::BuildImage
8>  

arsenm

import std.stdio;

struct Vector(T)
{
    T x, y, z;
}

struct Node(T)
{
    Vector!(T) position;

arsenm

/* Launch with global size = 6144, local size = 256 

  Linux x86_64 (kernel 3.0), Catalyst 11.9, SDK 2.5, building for Cayman
*/

#if cl_khr_fp64
  #pragma OPENCL EXTENSION cl_khr_fp64 : enable
#elif cl_amd_fp64
  #pragma OPENCL EXTENSION cl_amd_fp64 : enable
#else

arsenm

/*

  3 bugs related to use of an undeclared variable "step"
  This does not happen with other names I tried, only step.

  Tested: Linux x86_64 (kernel 3.0), Catalyst 11.9, SDK 2.5
          Compiling for Cayman

  Define BUG to 1, 2, or 3 to experience each bug
 */

arsenm

/tmp/OCLF8q18i.cl(281): error: invalid argument to attribute
          "reqd_work_group_size"
  __attribute__ ((reqd_work_group_size(THREADS1, 1, 1)))
                                       ^

/tmp/OCLF8q18i.cl(396): error: invalid argument to attribute
          "reqd_work_group_size"
  __attribute__ ((reqd_work_group_size(THREADS2, 1, 1)))
                                       ^

arsenm

__kernel void broken(__global double* _x,
                     __global double* _y,
                     __global int* debug,
                     int missing)
{
    int k = get_global_id(0);

    while (k < 100)
    {
        //double x = _x[k];