bjoernager/rust
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Merge commit '7d53619064' into sync_cg_clif-2023-02-09

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bjorn3 2023-02-09 12:38:16 +01:00
commit e25566e20b
26 changed files with 638 additions and 329 deletions
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8
compiler/rustc_codegen_cranelift/src/config.rs
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@ -42,12 +42,6 @@ pub struct BackendConfig {
/// Defaults to the value of `CG_CLIF_JIT_ARGS`.
pub jit_args: Vec<String>,
/// Display the time it took to perform codegen for a crate.
///
/// Defaults to true when the `CG_CLIF_DISPLAY_CG_TIME` env var is set to 1 or false otherwise.
/// Can be set using `-Cllvm-args=display_cg_time=...`.
pub display_cg_time: bool,
/// Enable the Cranelift ir verifier for all compilation passes. If not set it will only run
/// once before passing the clif ir to Cranelift for compilation.
///
@ -73,7 +67,6 @@ impl Default for BackendConfig {
let args = std::env::var("CG_CLIF_JIT_ARGS").unwrap_or_else(|_| String::new());
args.split(' ').map(|arg| arg.to_string()).collect()
},
display_cg_time: bool_env_var("CG_CLIF_DISPLAY_CG_TIME"),
enable_verifier: cfg!(debug_assertions) || bool_env_var("CG_CLIF_ENABLE_VERIFIER"),
disable_incr_cache: bool_env_var("CG_CLIF_DISABLE_INCR_CACHE"),
}
@ -92,7 +85,6 @@ impl BackendConfig {
if let Some((name, value)) = opt.split_once('=') {
match name {
"mode" => config.codegen_mode = value.parse()?,
"display_cg_time" => config.display_cg_time = parse_bool(name, value)?,
"enable_verifier" => config.enable_verifier = parse_bool(name, value)?,
"disable_incr_cache" => config.disable_incr_cache = parse_bool(name, value)?,
_ => return Err(format!("Unknown option `{}`", name)),