Removed unecessary code from visc-rt.cpp

llvm/projects/visc-rt/visc-rt.cpp

@@ -2,8 +2,9 @@
 #include <cstdlib>
 #include <cstdio>
 #include <string>
-#include <assert.h>
 #include <CL/cl.h>
+#include <cassert>
+#include "llvm/Support/Debug.h"
 //#include "visc-rt.h"
 
 typedef struct {
@@ -57,7 +58,7 @@ void* llvm_visc_ptx_initContext() {
 
   for(unsigned i=0; i < numPlatforms; i++) {
     char buffer[10240];
-    printf("  -- %d --\n", i);
+    printf("  -- Device %d Info --\n", i);
     clGetPlatformInfo(platforms[i], CL_PLATFORM_PROFILE, 10240, buffer, NULL);
     printf("  PROFILE = %s\n", buffer);
     clGetPlatformInfo(platforms[i], CL_PLATFORM_VERSION, 10240, buffer, NULL);
@@ -97,7 +98,7 @@ extern "C"
 void* llvm_visc_ptx_argument_ptr(void* graphID, void* input, int arg_index, size_t size, bool isInput, bool isOutput) {
   printf("Set Pointer Input. Argument Index = %d, Ptr = %p, Size = %lu\n", arg_index, input, size);
   // Size should be non-zero
-  assert(size != 0);
+  assert(size != 0 && "Size of data pointed to has to be non-zero!");
   printf("\tInput: %d, Output: %d\n", isInput, isOutput);
   DFNodeContext_PTX* Context = (DFNodeContext_PTX*) graphID;
   cl_int errcode;
@@ -227,48 +228,6 @@ void* llvm_visc_ptx_launch(const char* FileName, const char* KernelName) {
   size_t kernelLength;
   cl_int errcode;
 
-  /* Application Specific Code
-  // OpenCL device memory for matrices
-  cl_mem d_A;
-  cl_mem d_B;
-  cl_mem d_C;
-  */
-
-  /*****************************************/
-  /* Initialize OpenCL */
-  /*****************************************/
-  // query the number of platforms
-  /*cl_uint numPlatforms;
-  errcode = clGetPlatformIDs(0, NULL, &numPlatforms);
-  checkErr(errcode, CL_SUCCESS, "Failure to get number of platforms");
-
-  // now get all the platform IDs
-  cl_platform_id* platforms = (cl_platform_id*) malloc(sizeof(cl_platform_id)*numPlatforms);
-  errcode = clGetPlatformIDs(numPlatforms, platforms, NULL);
-  checkErr(errcode, CL_SUCCESS, "Failure to get platform IDs");
-
-  for(unsigned i=0; i < numPlatforms; i++) {
-    char buffer[10240];
-    printf("  -- %d --\n", i);
-    clGetPlatformInfo(platforms[i], CL_PLATFORM_PROFILE, 10240, buffer, NULL);
-    printf("  PROFILE = %s\n", buffer);
-    clGetPlatformInfo(platforms[i], CL_PLATFORM_VERSION, 10240, buffer, NULL);
-    printf("  VERSION = %s\n", buffer);
-    clGetPlatformInfo(platforms[i], CL_PLATFORM_NAME, 10240, buffer, NULL);
-    printf("  NAME = %s\n", buffer);
-    clGetPlatformInfo(platforms[i], CL_PLATFORM_VENDOR, 10240, buffer, NULL);
-    printf("  VENDOR = %s\n", buffer);
-    clGetPlatformInfo(platforms[i], CL_PLATFORM_EXTENSIONS, 10240, buffer, NULL);
-    printf("  EXTENSIONS = %s\n", buffer);
-  }
-  // set platform property - just pick the first one
-  cl_context_properties properties[] = {CL_CONTEXT_PLATFORM,
-                                        (long) platforms[0],
-                                        0};
-  Context->clGPUContext = clCreateContextFromType(properties, CL_DEVICE_TYPE_GPU,
-                                         NULL, NULL, &errcode);
-  checkErr(errcode, CL_SUCCESS, "Failure to create GPU context");
-  */
   // For a single context for all kernels
   Context->clGPUContext = globalGPUContext;
 
@@ -318,22 +277,6 @@ void* llvm_visc_ptx_launch(const char* FileName, const char* KernelName) {
   Context->clKernel = clCreateKernel(Context->clProgram, KernelName, &errcode);
   checkErr(errcode, CL_SUCCESS, "Failure to create kernel");
 
-  
-
-  // Invoke the callback function to put memory allocations in place
-  //rootFunc(Context);
-
-  /* App specific code
-  // Deallocate memory
-  free(h_A);
-  free(h_B);
-  free(h_C);
-
-  clReleaseMemObject(d_A);
-  clReleaseMemObject(d_C);
-  clReleaseMemObject(d_B);
-  */
-
   free(clDevices);
   free(programSource);