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Document some safety constraints and use more safe wrappers

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This commit is contained in:
Oli Scherer
2025-01-14 12:25:16 +00:00
parent 4b83038d63
commit dcf1e4d72b
11 changed files with 50 additions and 59 deletions
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4
compiler/rustc_codegen_llvm/src/allocator.rs
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@@ -81,13 +81,13 @@ pub(crate) unsafe fn codegen(
llvm::set_visibility(ll_g, llvm::Visibility::from_generic(tcx.sess.default_visibility()));
let val = tcx.sess.opts.unstable_opts.oom.should_panic();
let llval = llvm::LLVMConstInt(i8, val as u64, False);
llvm::LLVMSetInitializer(ll_g, llval);
llvm::set_initializer(ll_g, llval);
let name = NO_ALLOC_SHIM_IS_UNSTABLE;
let ll_g = llvm::LLVMRustGetOrInsertGlobal(llmod, name.as_c_char_ptr(), name.len(), i8);
llvm::set_visibility(ll_g, llvm::Visibility::from_generic(tcx.sess.default_visibility()));
let llval = llvm::LLVMConstInt(i8, 0, False);
llvm::LLVMSetInitializer(ll_g, llval);
llvm::set_initializer(ll_g, llval);
}
if tcx.sess.opts.debuginfo != DebugInfo::None {