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(EXPERIMENT) Perf experiments for target-machine command-line quoting #146804

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(EXPERIMENT) Perf experiments for target-machine command-line quoting #146804

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16 changes: 10 additions & 6 deletions compiler/rustc_codegen_llvm/src/back/write.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -253,12 +253,16 @@ pub(crate) fn target_machine_factory(
// Command-line information to be included in the target machine.
// This seems to only be used for embedding in PDB debuginfo files.
// FIXME(Zalathar): Maybe skip this for non-PDB targets?
let argv0 = std::env::current_exe()
.unwrap_or_default()
.into_os_string()
.into_string()
.unwrap_or_default();
let command_line_args = quote_command_line_args(&sess.expanded_args);
if false {
let _argv0 = std::env::current_exe()
.unwrap_or_default()
.into_os_string()
.into_string()
.unwrap_or_default();
let _command_line_args = quote_command_line_args(&sess.expanded_args);
}
let argv0 = String::new();
let command_line_args = String::new();

let debuginfo_compression = sess.opts.debuginfo_compression.to_string();
match sess.opts.debuginfo_compression {
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