mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 09:14:20 +00:00
80 lines
2.6 KiB
Bash
Executable File
80 lines
2.6 KiB
Bash
Executable File
#!/bin/bash
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set -e
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unamestr=`uname`
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if [[ "$unamestr" == 'Linux' ]]; then
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dylib_ext='so'
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elif [[ "$unamestr" == 'Darwin' ]]; then
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dylib_ext='dylib'
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else
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echo "Unsupported os"
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exit 1
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fi
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build_example_bin() {
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$RUSTC $2 --crate-name $1 --crate-type bin
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sh -c ./target/out/$1 || true
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}
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if [[ "$1" == "--release" ]]; then
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channel='release'
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cargo build --release
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else
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channel='debug'
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cargo build
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fi
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export RUSTFLAGS='-Zalways-encode-mir -Cpanic=abort -Zcodegen-backend='$(pwd)'/target/'$channel'/librustc_codegen_cranelift.'$dylib_ext
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export XARGO_RUST_SRC=$(pwd)'/target/libcore/src'
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RUSTC="rustc $RUSTFLAGS -L crate=target/out --out-dir target/out"
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rm -r target/out || true
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mkdir -p target/out/clif
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echo "[BUILD] mini_core"
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$RUSTC example/mini_core.rs --crate-name mini_core --crate-type lib
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echo "[BUILD] example"
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$RUSTC example/example.rs --crate-type lib
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echo "[JIT] mini_core_hello_world"
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SHOULD_RUN=1 $RUSTC --crate-type bin example/mini_core_hello_world.rs --cfg jit
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echo "[AOT] mini_core_hello_world"
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build_example_bin mini_core_hello_world example/mini_core_hello_world.rs
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pushd xargo
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rm -r ~/.xargo/HOST || true
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rm -r target || true
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time xargo build
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popd
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# TODO linux linker doesn't accept duplicate definitions
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#$RUSTC --sysroot ~/.xargo/HOST example/alloc_example.rs --crate-type bin
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#./target/out/alloc_example
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$RUSTC --sysroot ~/.xargo/HOST example/mod_bench.rs --crate-type bin
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echo "[BUILD] RUSTFLAGS=-Zmir-opt-level=3"
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pushd xargo
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rm -r ~/.xargo/HOST || true
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rm -r target || true
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time RUSTFLAGS="-Zmir-opt-level=3 $RUSTFLAGS" xargo build
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popd
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COMPILE_MOD_BENCH_INLINE="$RUSTC --sysroot ~/.xargo/HOST example/mod_bench.rs --crate-type bin -Zmir-opt-level=3 -Og --crate-name mod_bench_inline"
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COMPILE_MOD_BENCH_LLVM_0="rustc example/mod_bench.rs --crate-type bin -Copt-level=0 -o target/out/mod_bench_llvm_0 -Cpanic=abort"
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COMPILE_MOD_BENCH_LLVM_1="rustc example/mod_bench.rs --crate-type bin -Copt-level=1 -o target/out/mod_bench_llvm_1 -Cpanic=abort"
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COMPILE_MOD_BENCH_LLVM_2="rustc example/mod_bench.rs --crate-type bin -Copt-level=2 -o target/out/mod_bench_llvm_2 -Cpanic=abort"
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COMPILE_MOD_BENCH_LLVM_3="rustc example/mod_bench.rs --crate-type bin -Copt-level=3 -o target/out/mod_bench_llvm_3 -Cpanic=abort"
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# Use 100 runs, because a single compilations doesn't take more than ~150ms, so it isn't very slow
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hyperfine --runs 100 "$COMPILE_MOD_BENCH_INLINE" "$COMPILE_MOD_BENCH_LLVM_0" "$COMPILE_MOD_BENCH_LLVM_1" "$COMPILE_MOD_BENCH_LLVM_2" "$COMPILE_MOD_BENCH_LLVM_3"
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echo
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echo "[Bench] mod_bench"
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hyperfine ./target/out/mod_bench{,_inline} ./target/out/mod_bench_llvm_*
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cat target/out/log.txt | sort | uniq -c
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