bors 74f600b990 Auto merge of #98162 - nextsilicon:support_lto_embed_bitcode, r=davidtwco ... Allow to disable thinLTO buffer to support lto-embed-bitcode lld feature Hello This change is to fix issue (https://github.com/rust-lang/rust/issues/84395) in which passing "-lto-embed-bitcode=optimized" to lld when linking rust code via linker-plugin-lto doesn't produce the expected result. Instead of emitting a single unified module into a llvmbc section of the linked elf, it emits multiple submodules. This is caused because rustc emits the BC modules after running llvm `createWriteThinLTOBitcodePass` pass. Which in turn triggers a thinLTO linkage and causes the said issue. This patch allows via compiler flag (-Cemit-thin-lto=<bool>) to select between running `createWriteThinLTOBitcodePass` and `createBitcodeWriterPass`. Note this pattern of selecting between those 2 passes is common inside of LLVM code. The default is to match the old behavior.		2022-07-21 10:13:59 +00:00
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llvm-wrapper	Auto merge of #98162 - nextsilicon:support_lto_embed_bitcode, r=davidtwco	2022-07-21 10:13:59 +00:00
src	Fully stabilize NLL	2022-06-03 17:16:41 -04:00
build.rs	Add cargo:rustc-check-cfg to rustc_llvm build script	2022-07-03 16:17:17 +02:00
Cargo.toml	Remove build_helper	2022-03-05 15:31:22 +01:00