[llvm] [Offload] Implement the remaining initial Offload API (PR #122106)

[Joseph Huber via llvm-commits]

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@@ -439,3 +439,916 @@ ol_result_t olGetDeviceInfoSizeWithCodeLoc(ol_device_handle_t Device,
   currentCodeLocation() = nullptr;
   return Result;
 }
+
+///////////////////////////////////////////////////////////////////////////////
+ol_impl_result_t olMemAlloc_val(ol_device_handle_t Device, ol_alloc_type_t Type,
+                                size_t Size, void **AllocationOut) {
+  if (true /*enableParameterValidation*/) {
+    if (Size == 0) {
+      return OL_ERRC_INVALID_SIZE;
+    }
+
+    if (NULL == Device) {
+      return OL_ERRC_INVALID_NULL_HANDLE;
+    }
+
+    if (NULL == AllocationOut) {
+      return OL_ERRC_INVALID_NULL_POINTER;
+    }
+  }
+
+  return olMemAlloc_impl(Device, Type, Size, AllocationOut);
+}
+OL_APIEXPORT ol_result_t OL_APICALL olMemAlloc(ol_device_handle_t Device,
+                                               ol_alloc_type_t Type,
+                                               size_t Size,
+                                               void **AllocationOut) {
+  if (offloadConfig().TracingEnabled) {
+    std::cout << "---> olMemAlloc";
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jhuber6 wrote:

I'd prefer not to, they'll probably break if the user updates the global config.

https://github.com/llvm/llvm-project/pull/122106