GPURuntime: Drop polly_allocateMemoryForHostAndDevice

There is function is currently unused and will be replaced in the future by
functions that allow to allocate memory only on the host or only on the device.

llvm-svn: 274597

2 files changed, 0 insertions, 22 deletions

diff --git a/polly/tools/GPURuntime/GPUJIT.c b/polly/tools/GPURuntime/GPUJIT.c
index 2aafd702ebb..e3f849e3df1 100644
--- a/polly/tools/GPURuntime/GPUJIT.c
+++ b/polly/tools/GPURuntime/GPUJIT.c
@@ -375,24 +375,6 @@ void polly_stopTimerByCudaEvent(PollyGPUEvent *Start, PollyGPUEvent *Stop,
   free(Stop);
 }
 
-void polly_allocateMemoryForHostAndDevice(void **HostData,
-                                          PollyGPUDevicePtr **DevData,
-                                          int MemSize) {
-  dump_function();
-
-  if ((*HostData = (int *)malloc(MemSize)) == 0) {
-    fprintf(stdout, "Could not allocate host memory.\n");
-    exit(-1);
-  }
-
-  *DevData = malloc(sizeof(PollyGPUDevicePtr));
-  if (*DevData == 0) {
-    fprintf(stdout, "Allocate memory for GPU device memory pointer failed.\n");
-    exit(-1);
-  }
-  CuMemAllocFcnPtr(&((*DevData)->Cuda), MemSize);
-}
-
 void polly_copyFromHostToDevice(PollyGPUDevicePtr *DevData, void *HostData,
                                 int MemSize) {
   dump_function();
diff --git a/polly/tools/GPURuntime/GPUJIT.h b/polly/tools/GPURuntime/GPUJIT.h
index 5ed41cea05b..a3a072bc699 100644
--- a/polly/tools/GPURuntime/GPUJIT.h
+++ b/polly/tools/GPURuntime/GPUJIT.h
@@ -63,7 +63,6 @@
  *   polly_initDevice(&Context, &Device);
  *   polly_getPTXModule(KernelString, &Module);
  *   polly_getPTXKernelEntry(Entry, Module, &Kernel);
- *   polly_allocateMemoryForHostAndDevice(&HostData, &DevData, MemSize);
  *   polly_setKernelParameters(Kernel, BlockWidth, BlockHeight, DevData);
  *   polly_startTimerByCudaEvent(&Start, &Stop);
  *   polly_launchKernel(Kernel, GridWidth, GridHeight);
@@ -92,9 +91,6 @@ void polly_copyFromHostToDevice(PollyGPUDevicePtr *DevData, void *HostData,
                                 int MemSize);
 void polly_copyFromDeviceToHost(void *HostData, PollyGPUDevicePtr *DevData,
                                 int MemSize);
-void polly_allocateMemoryForHostAndDevice(void **HostData,
-                                          PollyGPUDevicePtr **DevData,
-                                          int MemSize);
 void polly_setKernelParameters(PollyGPUFunction *Kernel, int BlockWidth,
                                int BlockHeight, PollyGPUDevicePtr *DevData);
 void polly_launchKernel(PollyGPUFunction *Kernel, int GridWidth,