llvm

b98b3a76 - [SYCL] Keep Clang driver options out of AOT and JIT backends (#23281)

[SYCL] Keep Clang driver options out of AOT and JIT backends (#23281) Route explicit and implied SYCL backend options through tool-specific prefixes so generic Clang flags, including LTO settings, do not reach ocloc, opencl-aot or the JIT runtime. Retain separate JIT compile and link options and silently discard unmapped options in the linker wrapper. Share the AOT and JIT prefix protocol in llvm/Frontend/Offloading. Scope CUDA/ROCm compiler paths to their device triples when SYCL is present and deduplicate paths emitted by toolchains sharing a triple. Separate SYCL arguments from other offload kinds in mixed device groups, reusing the filtered arguments for non-SYCL-only groups. For non-SYCL images, honor kind selectors, preserve option values containing colons, and match normalized target triples; short architecture selectors remain SYCL-only. Update driver and wrapper coverage for mapped options, link-only implied settings, split mode, LTO and mixed offload kinds, including a negative check for OpenMP options in the SYCL invocation. Pin the host target and sysroot in the new driver tests. Clarify that ocloc concatenates repeated -options values. Leave the unrelated split-mode help text unchanged. JIRA: CMPLRLLVM-78439 --------- Co-authored-by: Michael Toguchi <michael.d.toguchi@intel.com>