[SPIRV] Capture non-uniform resource index flag #160231
Description
PR #159608 introduced llvm.svp.resource.nonuniformindex intrinsic which is generated from NonUniformResourceIndex calls in HLSL (#159655).
When this intrinsic is used as part of the index value in a resource array/range, the resource needs to be marked with NonUniform flag.
The following test depends on this fearture and is currently marked XFAIL:
llvm/test/CodeGen/SPIRV/hlsl-resources/StorageImageNonUniformIdx.ll