gentoo-overlay/sci-libs/miopen/files/miopen-5.1.3-deprecate-clang-ocl.patch

This is a cherry picked PR on 5.1.3, which replace clang-ocl with clang
From 98f001dfe61208af04ecf7690023efd772ee7d43 Mon Sep 17 00:00:00 2001
From: Jehandad Khan <jahandad@gmail.com>
Date: Tue, 19 Jul 2022 17:24:05 -0500
Subject: [PATCH] Remove clang-ocl  and replace with clang

---
 CMakeLists.txt              | 7 +------
 README.md                   | 1 -
 src/hipoc/hipoc_program.cpp | 7 ++++++-
 3 files changed, 7 insertions(+), 8 deletions(-)

Index: MIOpen-rocm-5.1.3/CMakeLists.txt
===================================================================
--- MIOpen-rocm-5.1.3.orig/CMakeLists.txt
+++ MIOpen-rocm-5.1.3/CMakeLists.txt
@@ -241,7 +241,7 @@ if( MIOPEN_BACKEND STREQUAL "HIP" OR MIO
     # miopentensile default off
     set(MIOPEN_USE_MIOPENTENSILE OFF CACHE BOOL "")
 
-    find_program(HIP_OC_COMPILER clang-ocl
+    find_program(HIP_OC_COMPILER clang
         PATH_SUFFIXES bin
         PATHS
             /opt/rocm
Index: MIOpen-rocm-5.1.3/README.md
===================================================================
--- MIOpen-rocm-5.1.3.orig/README.md
+++ MIOpen-rocm-5.1.3/README.md
@@ -14,7 +14,6 @@ MIOpen supports two programming models -
   * OpenCL - OpenCL libraries and header files
   * HIP - 
     * HIP and HCC libraries and header files
-    * [clang-ocl](https://github.com/RadeonOpenCompute/clang-ocl) -- **required**
 * [MIOpenGEMM](https://github.com/ROCmSoftwarePlatform/MIOpenGEMM) to enable various functionalities including transposed and dilated convolutions. This is optional on the HIP backend. Users can enable this library using the cmake configuration flag `-DMIOPEN_USE_MIOPENGEMM=On`.
 * ROCm cmake modules can be installed from [here](https://github.com/RadeonOpenCompute/rocm-cmake)
 * [Half](http://half.sourceforge.net/) - IEEE 754-based half-precision floating point library
Index: MIOpen-rocm-5.1.3/src/hipoc/hipoc_program.cpp
===================================================================
--- MIOpen-rocm-5.1.3.orig/src/hipoc/hipoc_program.cpp
+++ MIOpen-rocm-5.1.3/src/hipoc/hipoc_program.cpp
@@ -255,7 +255,12 @@ void HIPOCProgramImpl::BuildCodeObjectIn
         if(miopen::IsEnabled(MIOPEN_DEBUG_OPENCL_WAVE64_NOWGP{}))
             params += " -mwavefrontsize64 -mcumode";
         WriteFile(src, dir->path / filename);
-        dir->Execute(HIP_OC_COMPILER, params + " " + filename + " -o " + hsaco_file.string());
+        params += " -target amdgcn-amd-amdhsa -x cl -D__AMD__=1  -O3";
+        params += " -cl-kernel-arg-info -cl-denorms-are-zero";
+        params += " -cl-std=CL1.2 -mllvm -amdgpu-early-inline-all";
+        params += " -mllvm -amdgpu-internalize-symbols ";
+        params += " " + filename + " -o " + hsaco_file.string();
+        dir->Execute(HIP_OC_COMPILER, params);
     }
     if(!boost::filesystem::exists(hsaco_file))
         MIOPEN_THROW("Cant find file: " + hsaco_file.string());