bjoernager/rust
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Use self profile infrastructure for -Z time and -Z time-passes

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This commit is contained in:
John Kåre Alsaker 2020-01-01 02:24:05 +01:00
parent 7494250106
commit 5a485ce4a3
25 changed files with 464 additions and 469 deletions
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7
src/librustc_codegen_llvm/lib.rs
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@ -275,7 +275,6 @@ impl CodegenBackend for LlvmCodegenBackend {
dep_graph: &DepGraph,
outputs: &OutputFilenames,
) -> Result<(), ErrorReported> {
use rustc::util::common::time;
let (codegen_results, work_products) = ongoing_codegen
.downcast::<rustc_codegen_ssa::back::write::OngoingCodegen<LlvmCodegenBackend>>()
.expect("Expected LlvmCodegenBackend's OngoingCodegen, found Box<Any>")
@ -284,7 +283,7 @@ impl CodegenBackend for LlvmCodegenBackend {
rustc_codegen_ssa::back::write::dump_incremental_data(&codegen_results);
}
time(sess, "serialize work products", move || {
sess.time("serialize work products", move || {
rustc_incremental::save_work_product_index(sess, &dep_graph, work_products)
});
@ -301,9 +300,7 @@ impl CodegenBackend for LlvmCodegenBackend {
// Run the linker on any artifacts that resulted from the LLVM run.
// This should produce either a finished executable or library.
time(sess, "linking", || {
let _prof_timer = sess.prof.generic_activity("link_crate");
sess.time("linking", || {
use crate::back::archive::LlvmArchiveBuilder;
use rustc_codegen_ssa::back::link::link_binary;