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Auto merge of #89808 - tmiasko:llvm-multithreaded, r=nagisa

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Cleanup LLVM multi-threading checks

The support for runtime multi-threading was removed from LLVM. Calls to
`LLVMStartMultithreaded` became no-ops equivalent to checking if LLVM
was compiled with support for threads http://reviews.llvm.org/D4216.
This commit is contained in:
bors 2021-10-25 05:28:07 +00:00
commit 56694b0453
2 changed files with 6 additions and 16 deletions
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2
compiler/rustc_codegen_llvm/src/llvm/ffi.rs
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@ -1770,7 +1770,7 @@ extern "C" {
pub fn LLVMDisposeMessage(message: *mut c_char);
pub fn LLVMStartMultithreaded() -> Bool;
pub fn LLVMIsMultithreaded() -> Bool;
/// Returns a string describing the last error caused by an LLVMRust* call.
pub fn LLVMRustGetLastError() -> *const c_char;