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| author | bors <bors@rust-lang.org> | 2022-12-03 15:07:39 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2022-12-03 15:07:39 +0000 |
| commit | cab4fd678c5b148a330f2bf255bf28a67dfea0fc (patch) | |
| tree | eb14414a1876cb31bc742ce555b708be3ecbb8a3 /compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | |
| parent | 4bb15759d7eb519be70c9a955dba9be09e13c06d (diff) | |
| parent | a99838a1151ee0c8423a7c3d32789a7c03adbf41 (diff) | |
| download | rust-cab4fd678c5b148a330f2bf255bf28a67dfea0fc.tar.gz rust-cab4fd678c5b148a330f2bf255bf28a67dfea0fc.zip | |
Auto merge of #97485 - bjorn3:new_archive_writer, r=wesleywiser
Rewrite LLVM's archive writer in Rust This allows it to be used by other codegen backends. Fixes https://github.com/bjorn3/rustc_codegen_cranelift/issues/1155
Diffstat (limited to 'compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp')
| -rw-r--r-- | compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp index 216c35d6da0..792d921c6a4 100644 --- a/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp +++ b/compiler/rustc_llvm/llvm-wrapper/RustWrapper.cpp @@ -1967,3 +1967,7 @@ extern "C" int32_t LLVMRustGetElementTypeArgIndex(LLVMValueRef CallSite) { #endif return -1; } + +extern "C" bool LLVMRustIsBitcode(char *ptr, size_t len) { + return identify_magic(StringRef(ptr, len)) == file_magic::bitcode; +} |