Its not that they're supporting buggy code, they just downgraded the quality of their implementation significantly. They made the compiler a lot worse when they

Its not that they're supporting buggy code, they just downgraded the quality of their implementation significantly. They made the compiler a lot worse when they swapped to rocm https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime/issues/143 https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime/iss... is the tracking issue for it filed a year ago, which appears to be wontfix largely because its a lot of work OpenCL still unfortunately supports quite a few things that vulkan doesn't, which makes swapping away very difficult for some use cases