llvm

3f93d42a - SPIRVReader: make image and sampler types match clang output (#3293)

SPIRVReader: make image and sampler types match clang output (#3293) For e.g. a `foo(image2d_t %img)` function type, clang produces @foo(target("spirv.Image", void, 1, 0, 0, 0, 0, 0, 0) %img) but after OpenCL -> SPIR-V translation, the SPIR-V reader would translate it into @foo(ptr addrspace(1) %img) Preserve image argument types as `TargetExtType`s when translating to an OpenCL target environment. `TargetExtType`s are already emitted for SPIR-V friendly IR. Make sure not to mangle the `TargetExtType` argument in the usual way, but continue using the special type mangling emitted by clang (e.g. `ocl_image1d_rw`). Contributes to https://github.com/KhronosGroup/SPIRV-LLVM-Translator/issues/3287 Original commit: https://github.com/KhronosGroup/SPIRV-LLVM-Translator/commit/2feb3e3eafc4855