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mold/test/macho/lto.sh
Rui Ueyama deebb497d3 [Mach-O][LTO] Add a basic support of LTO
mold/macOS can now link a "hello world" program with LTO.
2022-05-16 15:07:09 +08:00

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#!/bin/bash
export LC_ALL=C
set -e
CC="${TEST_CC:-cc}"
CXX="${TEST_CXX:-c++}"
GCC="${TEST_GCC:-gcc}"
GXX="${TEST_GXX:-g++}"
OBJDUMP="${OBJDUMP:-objdump}"
MACHINE="${MACHINE:-$(uname -m)}"
testname=$(basename "$0" .sh)
echo -n "Testing $testname ... "
cd "$(dirname "$0")"/../..
t=out/test/macho/$testname
mkdir -p $t
cat <<EOF | $CC -o $t/a.o -c -xc - -flto
#include <stdio.h>
int main() {
printf("Hello world\n");
}
EOF
clang --ld-path=./ld64 -o $t/exe $t/a.o -flto
$t/exe | grep -q 'Hello world'
echo OK