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Implement printing to file in codegen_backend.print

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This commit is contained in:
David Tolnay
2023-07-16 22:33:38 -07:00
parent 5a60660ff8
commit c80cbe4bae
4 changed files with 33 additions and 14 deletions
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23
compiler/rustc_codegen_llvm/src/lib.rs
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@@ -262,10 +262,10 @@ impl CodegenBackend for LlvmCodegenBackend {
|tcx, ()| llvm_util::global_llvm_features(tcx.sess, true)
}
fn print(&self, req: &PrintRequest, sess: &Session) {
fn print(&self, req: &PrintRequest, out: &mut dyn PrintBackendInfo, sess: &Session) {
match req.kind {
PrintKind::RelocationModels => {
println!("Available relocation models:");
writeln!(out, "Available relocation models:");
for name in &[
"static",
"pic",
@@ -276,26 +276,27 @@ impl CodegenBackend for LlvmCodegenBackend {
"ropi-rwpi",
"default",
] {
println!(" {}", name);
writeln!(out, " {}", name);
}
println!();
writeln!(out);
}
PrintKind::CodeModels => {
println!("Available code models:");
writeln!(out, "Available code models:");
for name in &["tiny", "small", "kernel", "medium", "large"] {
println!(" {}", name);
writeln!(out, " {}", name);
}
println!();
writeln!(out);
}
PrintKind::TlsModels => {
println!("Available TLS models:");
writeln!(out, "Available TLS models:");
for name in &["global-dynamic", "local-dynamic", "initial-exec", "local-exec"] {
println!(" {}", name);
writeln!(out, " {}", name);
}
println!();
writeln!(out);
}
PrintKind::StackProtectorStrategies => {
println!(
writeln!(
out,
r#"Available stack protector strategies:
all
Generate stack canaries in all functions.