[tvm] branch main updated: [OpenCL] Improve diagnostic message (#14995)

[masahi]

This is an automated email from the ASF dual-hosted git repository.

masahi pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/tvm.git


The following commit(s) were added to refs/heads/main by this push:
     new 7fe58a181c [OpenCL] Improve diagnostic message (#14995)
7fe58a181c is described below

commit 7fe58a181ccf7856e3c62d0600207568a951f053
Author: Egor Churaev <egor.chur...@gmail.com>
AuthorDate: Wed May 31 22:46:25 2023 +0300

    [OpenCL] Improve diagnostic message (#14995)
    
    Print error string if it is impossible to build kernel.
---
 src/runtime/opencl/opencl_module.cc | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/runtime/opencl/opencl_module.cc 
b/src/runtime/opencl/opencl_module.cc
index 45154ce231..5f2bc5db49 100644
--- a/src/runtime/opencl/opencl_module.cc
+++ b/src/runtime/opencl/opencl_module.cc
@@ -252,7 +252,9 @@ cl_kernel 
OpenCLModuleNode::InstallKernel(cl::OpenCLWorkspace* w, cl::OpenCLThre
       log.resize(len);
       clGetProgramBuildInfo(programs_[func_name][device_id], dev, 
CL_PROGRAM_BUILD_LOG, len,
                             &log[0], nullptr);
-      LOG(FATAL) << "OpenCL build error for device=" << dev << "\n" << log;
+      LOG(FATAL) << "OpenCL build error for device=" << dev
+                 << "\nError: " << cl::CLGetErrorString(err) << "\n"
+                 << log;
     }
   }
   // build kernel