ROCm-CompilerSupport

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Compiler incorrectly optimises away dependend code

1

Hello I am writing an FFT algorithm in OpenCL and have found a pretty nasty bug in the ROCm OpenCL implementation. The problem resolves around the following kernel it's `l2`...

Dantali0n

Allow the user to turn off tests with -DBUILD_TESTING=OFF

1

Currently tests are always built, this PR allows the user to turn off tests through `cmake -DBUILD_TESTING=OFF`, which is pretty much a standardized cmake variable from CTest. The reason to...

haampie

Segfault in llvm::TargetPassConfig::addPass called via COMGR::InProcessDriver::execute when executing clinfo

1

### System information ``` ❯ inxi -GSC -xx System: Host: ernie Kernel: 5.7.7 x86_64 bits: 64 compiler: gcc v: 10.1.0 Desktop: N/A wm: kwin_x11 dm: SDDM Distro: Gentoo Base System...

devurandom

pfultz2

Check for LLVM_EXTERNAL before calling find_package

1

Otherwise this wont find llvm when built independently.

pfultz2

Link additional required LLVM libraries

1

Without these additional required dependencies, linking fails with errors such as: `undefined reference to llvm::errs()'` Originally reported at: https://bugs.gentoo.org/711006

candrews

ROCm 2.0 ` Call to hsa_executable_load_code_object returned HSA_STATUS_ERROR_INVALID_CODE_OBJECT`

2

I'm afraid this is going to be a bit vague. Essentially, I had the `comgr` tooling working as a compilation pipeline for Numba. I was forced to upgrade to ROCm...

stuartarchibald

Relocatable metadata layout documentation

2

I can't seem to find anything in the header file/docs about the layout of the metadata that can be queried on a relocatable object. From the test code there's bits...

stuartarchibald

Exit status aliasing in API

1

I think exit status `AMD_COMGR_STATUS_ERROR_INVALID_ARGUMENT` ends up being aliased in the API logic. For example, specifying a nonsense action kind to `amd_comgr_do_action` returns `AMD_COMGR_STATUS_ERROR_INVALID_ARGUMENT`, but so does specifying a valid...

stuartarchibald

Is LLVM IR supported as a source language?

1

Seems like the `amd_comgr_language_t` enum has no entry for LLVM IR as a source language, I'm guessing an action of kind `AMD_COMGR_ACTION_COMPILE_SOURCE_TO_BC` fails due to this?

stuartarchibald