pgo-training: Add a script for doing PGO training of a toolchain

Use a makefile for running a set of commands in parallel.
2025-06-25 11:51:06 +03:00
1 parent 6d31f358d8
commit 839b37219e
@@ -0,0 +1,57 @@
+#!/bin/sh
+#
+# Copyright (c) 2025 Martin Storsjo
+#
+# Permission to use, copy, modify, and/or distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+CFLAGS = --sysroot=$(STAGE1) -resource-dir=$(shell $(STAGE1)/bin/clang --print-resource-dir) --config-user-dir=$(STAGE1)/bin
+CC = $(PREFIX)/bin/clang
+CXX = $(PREFIX)/bin/clang++
+
+hello-exception-opt-%.exe: test/hello-exception.cpp
+	$(CXX) -target $*-w64-mingw32 $(CFLAGS) $+ -o $@ -O3
+
+hello-exception-%.exe: test/hello-exception.cpp
+	$(CXX) -target $*-w64-mingw32 $(CFLAGS) $+ -o $@
+
+sqlite-opt-%.exe: $(SQLITE)/sqlite3.c $(SQLITE)/shell.c
+	$(CC) -target $*-w64-mingw32 $(CFLAGS) $+ -o $@ -O3
+
+sqlite-%.exe: $(SQLITE)/sqlite3.c $(SQLITE)/shell.c
+	$(CC) -target $*-w64-mingw32 $(CFLAGS) $+ -o $@
+
+LIBCXXTEST = llvm-project/libcxx/test/std/algorithms/alg.sorting/alg.sort/sort/sort.pass.cpp
+
+libcxxtest-opt-%.exe: $(LIBCXXTEST)
+	$(CXX) -target $*-w64-mingw32 $(CFLAGS) $+ -o $@ -Illvm-project/libcxx/test/support -O3
+
+libcxxtest-%.exe: $(LIBCXXTEST)
+	$(CXX) -target $*-w64-mingw32 $(CFLAGS) $+ -o $@ -Illvm-project/libcxx/test/support
+
+ARCHS ?= i686 x86_64 armv7 aarch64
+
+TARGETS = hello-exception hello-exception-opt
+
+ifneq ($(SQLITE),)
+TARGETS += sqlite sqlite-opt
+endif
+ifneq ($(wildcard $(LIBCXXTEST)),)
+TARGETS += libcxxtest libcxxtest-opt
+endif
+
+ALLTARGETS = $(foreach arch, $(ARCHS), $(foreach target, $(TARGETS), $(target)-$(arch).exe))
+
+all: $(ALLTARGETS)
+
+clean:
+	rm -f $(ALLTARGETS)