Removes outdated alignment warning, adds CMake debug preset

Removes an old warning about incorrect alignment of inputs to the TensorRT engine.
Also adds a new debug preset for CMake that can be used with `build_wheels.sh`.

Author: pranavm-nvidia

mlir-tensorrt/CMakePresets.json

@@ -100,6 +100,21 @@
         "MLIR_TRT_ENABLE_NCCL": "OFF",
         "MLIR_TRT_DOWNLOAD_TENSORRT_VERSION": "$env{DOWNLOAD_TENSORRT_VERSION}"
       }
+    },
+    {
+      "name": "ninja-debug-wheels",
+      "displayName": "Ninja debug wheels",
+      "generator": "Ninja",
+      "binaryDir": "build",
+      "inherits": "ninja-gcc",
+      "cacheVariables": {
+        "LLVM_ENABLE_ASSERTIONS": "OFF",
+        "CMAKE_BUILD_TYPE": "Debug",
+        "CMAKE_PLATFORM_NO_VERSIONED_SONAME": "ON",
+        "LLVM_MINIMUM_PYTHON_VERSION": "$env{PY_VERSION}",
+        "MLIR_TRT_ENABLE_NCCL": "OFF",
+        "MLIR_TRT_DOWNLOAD_TENSORRT_VERSION": "$env{DOWNLOAD_TENSORRT_VERSION}"
+      }
     }
   ]
-}
+}

mlir-tensorrt/executor/lib/Runtime/Backend/Lua/Modules/TensorRT/TensorRTModule.cpp

@@ -477,12 +477,6 @@ static Status setTensorAddressesOrReport(
   ADD_TENSORRT_MODULE_RANGE("set_tensor_addresses");
   unsigned idx = 0;
   for (auto &[name, ptr, dims] : buffers) {
-    constexpr intptr_t kMinAlignmentBytes = 256;
-    if (ptr % kMinAlignmentBytes != 0)
-      MTRT_WARNV("TensorRT input {0} (ptr = {1:X}) does not meet minimum "
-                 "alignment of {2} bytes",
-                 name, ptr, kMinAlignmentBytes);
-
     bool result =
         context->setTensorAddress(name.c_str(), reinterpret_cast<void *>(ptr));