rust/compiler/rustc_codegen_gcc/src/back, branch perf-tmp https://github.com/rust-lang/rust http://git.dreamy.place/mirrors/rust/atom?h=perf-tmp 2025-09-06T18:37:23+00:00 Remove want_summary argument from prepare_thin 2025-09-06T18:37:23+00:00 bjorn3 17426603+bjorn3@users.noreply.github.com 2025-09-04T15:16:55+00:00 urn:sha1:f2933b34a8331204270fa2bdbdcfd79fcffbb302 It is always false nowadays. ThinLTO summary writing is instead done by llvm_optimize. Remove thin_link_data method from ThinBufferMethods 2025-09-06T18:37:23+00:00 bjorn3 17426603+bjorn3@users.noreply.github.com 2025-08-15T13:12:19+00:00 urn:sha1:e3d0b7d6480d7e4dbbbea24635f56e28dfe735b3 It is only used within cg_llvm. Special case allocator module submission to avoid special casing it elsewhere 2025-09-04T08:21:10+00:00 bjorn3 17426603+bjorn3@users.noreply.github.com 2025-08-28T10:26:29+00:00 urn:sha1:319fe230f0d960b343be31a1182dc0f10753156c A lot of places had special handling just in case they would get an allocator module even though most of these places could never get one or would have a trivial implementation for the allocator module. Moving all handling of the allocator module to a single place simplifies things a fair bit. Directly raise fatal errors inside the codegen backends 2025-08-24T11:20:41+00:00 bjorn3 17426603+bjorn3@users.noreply.github.com 2025-08-24T10:47:04+00:00 urn:sha1:525c6a356284ea47587f0316cec23cab290b986e As opposed to passing it around through Result. Remove support for -Zcombine-cgu 2025-07-26T13:52:24+00:00 bjorn3 17426603+bjorn3@users.noreply.github.com 2025-07-06T18:03:07+00:00 urn:sha1:948f7798d70b6adb6a490b8867e155dadebd3f0e Nobody seems to actually use this, while still adding some extra complexity to the already rather complex codegen coordinator code. It is also not supported by any backend other than the LLVM backend. Remove each_linked_rlib_for_lto from CodegenContext 2025-07-21T07:58:44+00:00 bjorn3 17426603+bjorn3@users.noreply.github.com 2025-07-06T16:59:30+00:00 urn:sha1:dadc4cae501d9fa515a6cd3b7fe546db13b44a7b Move exported_symbols_for_lto out of CodegenContext 2025-07-21T07:58:44+00:00 bjorn3 17426603+bjorn3@users.noreply.github.com 2025-07-06T16:06:10+00:00 urn:sha1:1a6f941d2b1e9f9987518961d3bc49e2691aab2e Merge exported_symbols computation into exported_symbols_for_lto 2025-07-21T07:58:44+00:00 bjorn3 17426603+bjorn3@users.noreply.github.com 2025-07-06T15:57:20+00:00 urn:sha1:6e757354ada32657886a9ec944c389cb93b9c919 And move exported_symbols_for_lto call from backends to cg_ssa. Move LTO symbol export calculation from backends to cg_ssa 2025-07-21T07:58:44+00:00 bjorn3 17426603+bjorn3@users.noreply.github.com 2025-07-04T14:59:53+00:00 urn:sha1:1c8dc6f4405124b092dc534d17d4b13f29a4adae Merge modules and cached_modules for fat LTO 2025-07-21T07:58:44+00:00 bjorn3 17426603+bjorn3@users.noreply.github.com 2025-07-04T07:42:28+00:00 urn:sha1:112799e63772988d874287979b5b4cc8b27668ab The modules vec can already contain serialized modules and there is no need to distinguish between cached and non-cached cgus at LTO time.