bjoernager/rust
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Pass value and valueLen to create a StringRef

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Instead of creating a cstring.

Co-authored-by: LoveSy <shana@zju.edu.cn>
This commit is contained in:
Levi Zim 2024-04-09 14:47:06 +08:00 • committed by kxxt
parent adec1a2e84
commit 33db20978e
3 changed files with 10 additions and 10 deletions
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12
compiler/rustc_codegen_llvm/src/context.rs
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@ -35,7 +35,6 @@ use libc::c_uint;
use std::borrow::Borrow;
use std::cell::{Cell, RefCell};
use std::ffi::CStr;
use std::ffi::CString;
use std::str;
/// There is one `CodegenCx` per compilation unit. Each one has its own LLVM
@ -332,15 +331,14 @@ pub unsafe fn create_module<'ll>(
// correctly setting target-abi for the LTO object
// FIXME: https://github.com/llvm/llvm-project/issues/50591
// If llvm_abiname is empty, emit nothing.
if matches!(sess.target.arch.as_ref(), "riscv32" | "riscv64")
&& !sess.target.options.llvm_abiname.is_empty()
{
let llvm_abiname = CString::new(sess.target.options.llvm_abiname.as_ref()).unwrap();
let llvm_abiname = &sess.target.options.llvm_abiname;
if matches!(sess.target.arch.as_ref(), "riscv32" | "riscv64") && !llvm_abiname.is_empty() {
llvm::LLVMRustAddModuleFlagString(
llmod,
llvm::LLVMModFlagBehavior::Error,
c"target-abi".as_ptr() as *const _,
llvm_abiname.as_ptr() as *const _,
c"target-abi".as_ptr(),
llvm_abiname.as_ptr().cast(),
llvm_abiname.len(),
);
}