clang/tests/llvm-toolchain/runtest.sh

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#!/bin/sh
# Tests for using a full LLVM toolchain: clang + compiler-rt + libcxx + lld
set -ex pipefail
# Test compile a C program.
cat << EOF | \
clang -fuse-ld=lld -rtlib=compiler-rt -x c - && \
./a.out | grep 'Hello World'
#include<stdio.h>
int main(int argc, char **argv) {
printf("Hello World\n");
return 0;
}
EOF
# Test compile a C++ program.
cat << EOF | \
clang++ -x c++ -fuse-ld=lld -rtlib=compiler-rt -stdlib=libc++ - && \
./a.out | grep 'Hello World'
#include <iostream>
int main(int argc, char **argv) {
std::cout << "Hello World\n";
return 0;
}
EOF