db2e9a2a46
The patch modifies optc-save-gen.awk to generate if (!lto_stream_offload_p) check before streaming out target-specific opt in cl_optimization_stream_out, when offloading is enabled. Also, it modifies cl_optimization_stream_in to issue an error during build time if accelerator backend defines a target-specific Optimization option. This restriction currently is in place to maintain consistency for streaming of Optimization options between host and accelerator. A proper fix would be to merge target-specific Optimization options for host and accelerators enabled for offloading. gcc/ChangeLog: * optc-save-gen.awk: New array var_target_opt. Use it to generate if (!lto_stream_offload_p) check in cl_optimization_stream_out, and generate a diagnostic with #error if accelerator backend uses Optimization for target-specifc options in cl_optimization_stream_in. Signed-off-by: Prathamesh Kulkarni <prathameshk@nvidia.com> |
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