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Print the codegen worker id when using -Ztime-passes #29386

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merged 1 commit into from
Oct 27, 2015
Merged

Print the codegen worker id when using -Ztime-passes #29386

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10 changes: 7 additions & 3 deletions src/librustc_trans/back/write.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -325,6 +325,8 @@ struct CodegenContext<'a> {
plugin_passes: Vec<String>,
// LLVM optimizations for which we want to print remarks.
remark: Passes,
// Worker thread number
worker: usize,
}

impl<'a> CodegenContext<'a> {
Expand All @@ -334,6 +336,7 @@ impl<'a> CodegenContext<'a> {
handler: sess.diagnostic().handler(),
plugin_passes: sess.plugin_llvm_passes.borrow().clone(),
remark: sess.opts.cg.remark.clone(),
worker: 0,
}
}
}
Expand Down Expand Up @@ -476,9 +479,9 @@ unsafe fn optimize_and_codegen(cgcx: &CodegenContext,
cgcx.handler.abort_if_errors();

// Finally, run the actual optimization passes
time(config.time_passes, "llvm function passes", ||
time(config.time_passes, &format!("llvm function passes [{}]", cgcx.worker), ||
llvm::LLVMRustRunFunctionPassManager(fpm, llmod));
time(config.time_passes, "llvm module passes", ||
time(config.time_passes, &format!("llvm module passes [{}]", cgcx.worker), ||
llvm::LLVMRunPassManager(mpm, llmod));

// Deallocate managers that we're now done with
Expand Down Expand Up @@ -529,7 +532,7 @@ unsafe fn optimize_and_codegen(cgcx: &CodegenContext,
llvm::LLVMWriteBitcodeToFile(llmod, out.as_ptr());
}

time(config.time_passes, "codegen passes", || {
time(config.time_passes, &format!("codegen passes [{}]", cgcx.worker), || {
if config.emit_ir {
let ext = format!("{}.ll", name_extra);
let out = output_names.with_extension(&ext);
Expand Down Expand Up @@ -869,6 +872,7 @@ fn run_work_multithreaded(sess: &Session,
handler: &diag_handler,
plugin_passes: plugin_passes,
remark: remark,
worker: i,
};

loop {
Expand Down