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| author | Augie Fackler <augie@google.com> | 2021-03-22 14:37:49 -0400 |
|---|---|---|
| committer | Augie Fackler <augie@google.com> | 2021-03-22 14:37:49 -0400 |
| commit | 9431e8577d44dcc463134275421a6da6d862c377 (patch) | |
| tree | c67e734100d95eabee7c40fda3ac7294f10682a0 /compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp | |
| parent | babe894bab47e43c2a884fe367095905e4e88993 (diff) | |
| download | rust-9431e8577d44dcc463134275421a6da6d862c377.tar.gz rust-9431e8577d44dcc463134275421a6da6d862c377.zip | |
cleanup: add some comments per review feedback
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp')
| -rw-r--r-- | compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp index f1a898b324c..22ceb57762b 100644 --- a/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/PassWrapper.cpp @@ -1438,6 +1438,9 @@ LLVMRustCreateThinLTOData(LLVMRustThinLTOModule *modules, }; #if LLVM_VERSION_GE(13,0) + // Uses FromPrevailing visibility scheme which works for many binary + // formats. We probably could and should use ELF visibility scheme for many of + // our targets, however. lto::Config conf; thinLTOResolvePrevailingInIndex(conf, Ret->Index, isPrevailing, recordNewLinkage, Ret->GUIDPreservedSymbols); |