Mahesh Ravishankar 54a8473470 Makes spv.module generated by GPU->SPIRV conversion spec compliant ... Makes the spv.module generated by the GPU to SPIR-V conversion SPIR-V spec compliant (validated using spirv-val from Vulkan tools). 1) Separate out the VulkanLayoutUtils from DecorateSPIRVCompositeTypeLayoutPass to make it reusable within the Type converter in SPIR-V lowering infrastructure. This is used to compute the layout of the !spv.struct used in global variable type description. 2) Set the capabilities of the spv.module to Shader (needed for use of Logical Memory Model, and the extensions to SPV_KHR_storage_buffer_storage_class for use of Storage Buffer) PiperOrigin-RevId: 275081486		2019-10-16 11:53:07 -07:00
mlir	Makes spv.module generated by GPU->SPIRV conversion spec compliant	2019-10-16 11:53:07 -07:00