This reverts CL 451292.
Reason for revert: causes the racecompile builder failure.
https://build.golang.org/log/
32d2fc21bd6e3bd415495d04befe806c0f10ea8b
Change-Id: I5863437d4b814712b1280a1c21ba86009c332645
Reviewed-on: https://go-review.googlesource.com/c/go/+/495475
Run-TryBot: Cherry Mui <cherryyz@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Michael Pratt <mpratt@google.com>
+++ /dev/null
-# Copyright 2023 The Go Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style
-# license that can be found in the LICENSE file.
-
-# This script collects a CPU profile of the compiler
-# for building all targets in std and cmd, and puts
-# the profile at cmd/compile/default.pgo.
-
-dir=$(mktemp -d)
-cd $dir
-seed=$(date)
-
-for p in $(go list std cmd); do
- h=$(echo $seed $p | md5sum | cut -d ' ' -f 1)
- echo $p $h
- go build -o /dev/null -gcflags=-cpuprofile=$PWD/prof.$h $p
-done
-
-go tool pprof -proto prof.* > $(go env GOROOT)/src/cmd/compile/default.pgo
-
-rm -r $dir
var ignoreSuffixes = []string{
"_test.s",
"_test.go",
- // Skip PGO profile. No need to build toolchain1 compiler
- // with PGO. And as it is not a text file the import path
- // rewrite will break it.
- ".pgo",
}
var tryDirs = []string{