Merge commit '03f01bbe90' into update_cg_clif-2020-11-01

compiler/rustc_codegen_cranelift/scripts/tests.sh

@@ -0,0 +1,123 @@
+#!/bin/bash
+
+set -e
+
+source build/config.sh
+export CG_CLIF_INCR_CACHE_DISABLED=1
+MY_RUSTC=$RUSTC" "$RUSTFLAGS" -L crate=target/out --out-dir target/out -Cdebuginfo=2"
+
+function no_sysroot_tests() {
+    echo "[BUILD] mini_core"
+    $MY_RUSTC example/mini_core.rs --crate-name mini_core --crate-type lib,dylib --target $TARGET_TRIPLE
+
+    echo "[BUILD] example"
+    $MY_RUSTC example/example.rs --crate-type lib --target $TARGET_TRIPLE
+
+    if [[ "$JIT_SUPPORTED" = "1" ]]; then
+        echo "[JIT] mini_core_hello_world"
+        CG_CLIF_JIT_ARGS="abc bcd" $MY_RUSTC --jit example/mini_core_hello_world.rs --cfg jit --target $HOST_TRIPLE
+    else
+        echo "[JIT] mini_core_hello_world (skipped)"
+    fi
+
+    echo "[AOT] mini_core_hello_world"
+    $MY_RUSTC example/mini_core_hello_world.rs --crate-name mini_core_hello_world --crate-type bin -g --target $TARGET_TRIPLE
+    $RUN_WRAPPER ./target/out/mini_core_hello_world abc bcd
+    # (echo "break set -n main"; echo "run"; sleep 1; echo "si -c 10"; sleep 1; echo "frame variable") | lldb -- ./target/out/mini_core_hello_world abc bcd
+
+    echo "[AOT] arbitrary_self_types_pointers_and_wrappers"
+    $MY_RUSTC example/arbitrary_self_types_pointers_and_wrappers.rs --crate-name arbitrary_self_types_pointers_and_wrappers --crate-type bin --target $TARGET_TRIPLE
+    $RUN_WRAPPER ./target/out/arbitrary_self_types_pointers_and_wrappers
+}
+
+function base_sysroot_tests() {
+    echo "[AOT] alloc_example"
+    $MY_RUSTC example/alloc_example.rs --crate-type bin --target $TARGET_TRIPLE
+    $RUN_WRAPPER ./target/out/alloc_example
+
+    if [[ "$JIT_SUPPORTED" = "1" ]]; then
+        echo "[JIT] std_example"
+        $MY_RUSTC --jit example/std_example.rs --target $HOST_TRIPLE
+    else
+        echo "[JIT] std_example (skipped)"
+    fi
+
+    echo "[AOT] dst_field_align"
+    # FIXME Re-add -Zmir-opt-level=2 once rust-lang/rust#67529 is fixed.
+    $MY_RUSTC example/dst-field-align.rs --crate-name dst_field_align --crate-type bin --target $TARGET_TRIPLE
+    $RUN_WRAPPER ./target/out/dst_field_align || (echo $?; false)
+
+    echo "[AOT] std_example"
+    $MY_RUSTC example/std_example.rs --crate-type bin --target $TARGET_TRIPLE
+    $RUN_WRAPPER ./target/out/std_example arg
+
+    echo "[AOT] subslice-patterns-const-eval"
+    $MY_RUSTC example/subslice-patterns-const-eval.rs --crate-type bin -Cpanic=abort --target $TARGET_TRIPLE
+    $RUN_WRAPPER ./target/out/subslice-patterns-const-eval
+
+    echo "[AOT] track-caller-attribute"
+    $MY_RUSTC example/track-caller-attribute.rs --crate-type bin -Cpanic=abort --target $TARGET_TRIPLE
+    $RUN_WRAPPER ./target/out/track-caller-attribute
+
+    echo "[AOT] mod_bench"
+    $MY_RUSTC example/mod_bench.rs --crate-type bin --target $TARGET_TRIPLE
+    $RUN_WRAPPER ./target/out/mod_bench
+
+    pushd rand
+    rm -r ./target || true
+    ../build/cargo.sh test --workspace
+    popd
+}
+
+function extended_sysroot_tests() {
+    pushd simple-raytracer
+    if [[ "$HOST_TRIPLE" = "$TARGET_TRIPLE" ]]; then
+        echo "[BENCH COMPILE] ebobby/simple-raytracer"
+        hyperfine --runs ${RUN_RUNS:-10} --warmup 1 --prepare "cargo clean" \
+        "RUSTC=rustc RUSTFLAGS='' cargo build" \
+        "../build/cargo.sh build"
+
+        echo "[BENCH RUN] ebobby/simple-raytracer"
+        cp ./target/debug/main ./raytracer_cg_clif
+        hyperfine --runs ${RUN_RUNS:-10} ./raytracer_cg_llvm ./raytracer_cg_clif
+    else
+        echo "[BENCH COMPILE] ebobby/simple-raytracer (skipped)"
+        echo "[COMPILE] ebobby/simple-raytracer"
+        ../cargo.sh build
+        echo "[BENCH RUN] ebobby/simple-raytracer (skipped)"
+    fi
+    popd
+
+    pushd build_sysroot/sysroot_src/library/core/tests
+    echo "[TEST] libcore"
+    rm -r ./target || true
+    ../../../../../build/cargo.sh test
+    popd
+
+    pushd regex
+    echo "[TEST] rust-lang/regex example shootout-regex-dna"
+    ../build/cargo.sh clean
+    # Make sure `[codegen mono items] start` doesn't poison the diff
+    ../build/cargo.sh build --example shootout-regex-dna
+    cat examples/regexdna-input.txt | ../build/cargo.sh run --example shootout-regex-dna | grep -v "Spawned thread" > res.txt
+    diff -u res.txt examples/regexdna-output.txt
+
+    echo "[TEST] rust-lang/regex tests"
+    ../build/cargo.sh test --tests -- --exclude-should-panic --test-threads 1 -Zunstable-options -q
+    popd
+}
+
+case "$1" in
+    "no_sysroot")
+        no_sysroot_tests
+        ;;
+    "base_sysroot")
+        base_sysroot_tests
+        ;;
+    "extended_sysroot")
+        extended_sysroot_tests
+        ;;
+    *)
+        echo "unknown test suite"
+        ;;
+esac