1 files changed, 203 insertions, 0 deletions
diff --git a/compiler/rustc_codegen_cranelift/scripts/tests.sh b/compiler/rustc_codegen_cranelift/scripts/tests.sh
new file mode 100755
index 000000000..9b5ffa409
--- /dev/null
+++ b/compiler/rustc_codegen_cranelift/scripts/tests.sh
@@ -0,0 +1,203 @@
+#!/usr/bin/env bash
+
+set -e
+
+export CG_CLIF_DISPLAY_CG_TIME=1
+export CG_CLIF_DISABLE_INCR_CACHE=1
+
+export HOST_TRIPLE=$(rustc -vV | grep host | cut -d: -f2 | tr -d " ")
+export TARGET_TRIPLE=${TARGET_TRIPLE:-$HOST_TRIPLE}
+
+export RUN_WRAPPER=''
+
+case "$TARGET_TRIPLE" in
+   x86_64*)
+      export JIT_SUPPORTED=1
+      ;;
+   *)
+      export JIT_SUPPORTED=0
+      ;;
+esac
+
+if [[ "$HOST_TRIPLE" != "$TARGET_TRIPLE" ]]; then
+   export JIT_SUPPORTED=0
+   if [[ "$TARGET_TRIPLE" == "aarch64-unknown-linux-gnu" ]]; then
+      # We are cross-compiling for aarch64. Use the correct linker and run tests in qemu.
+      export RUSTFLAGS='-Clinker=aarch64-linux-gnu-gcc '$RUSTFLAGS
+      export RUN_WRAPPER='qemu-aarch64 -L /usr/aarch64-linux-gnu'
+   elif [[ "$TARGET_TRIPLE" == "x86_64-pc-windows-gnu" ]]; then
+      # We are cross-compiling for Windows. Run tests in wine.
+      export RUN_WRAPPER='wine'
+   else
+      echo "Unknown non-native platform"
+   fi
+fi
+
+# FIXME fix `#[linkage = "extern_weak"]` without this
+if [[ "$(uname)" == 'Darwin' ]]; then
+   export RUSTFLAGS="$RUSTFLAGS -Clink-arg=-undefined -Clink-arg=dynamic_lookup"
+fi
+
+MY_RUSTC="$(pwd)/build/rustc-clif $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" $MY_RUSTC -Zunstable-options -Cllvm-args=mode=jit -Cprefer-dynamic example/mini_core_hello_world.rs --cfg jit --target "$HOST_TRIPLE"
+
+        echo "[JIT-lazy] mini_core_hello_world"
+        CG_CLIF_JIT_ARGS="abc bcd" $MY_RUSTC -Zunstable-options -Cllvm-args=mode=jit-lazy -Cprefer-dynamic example/mini_core_hello_world.rs --cfg jit --target "$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
+}
+
+function base_sysroot_tests() {
+    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
+
+    echo "[AOT] issue_91827_extern_types"
+    $MY_RUSTC example/issue-91827-extern-types.rs --crate-name issue_91827_extern_types --crate-type bin --target "$TARGET_TRIPLE"
+    $RUN_WRAPPER ./target/out/issue_91827_extern_types
+
+    echo "[BUILD] alloc_system"
+    $MY_RUSTC example/alloc_system.rs --crate-type lib --target "$TARGET_TRIPLE"
+
+    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"
+        $MY_RUSTC -Zunstable-options -Cllvm-args=mode=jit -Cprefer-dynamic example/std_example.rs --target "$HOST_TRIPLE"
+
+        echo "[JIT-lazy] std_example"
+        $MY_RUSTC -Zunstable-options -Cllvm-args=mode=jit-lazy -Cprefer-dynamic example/std_example.rs --target "$HOST_TRIPLE"
+    else
+        echo "[JIT] std_example (skipped)"
+    fi
+
+    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] dst_field_align"
+    $MY_RUSTC example/dst-field-align.rs --crate-name dst_field_align --crate-type bin --target "$TARGET_TRIPLE"
+    $RUN_WRAPPER ./target/out/dst_field_align
+
+    echo "[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] float-minmax-pass"
+    $MY_RUSTC example/float-minmax-pass.rs --crate-type bin -Cpanic=abort --target "$TARGET_TRIPLE"
+    $RUN_WRAPPER ./target/out/float-minmax-pass
+
+    echo "[AOT] mod_bench"
+    $MY_RUSTC example/mod_bench.rs --crate-type bin --target "$TARGET_TRIPLE"
+    $RUN_WRAPPER ./target/out/mod_bench
+}
+
+function extended_sysroot_tests() {
+    pushd rand
+    ../build/cargo-clif clean
+    if [[ "$HOST_TRIPLE" = "$TARGET_TRIPLE" ]]; then
+        echo "[TEST] rust-random/rand"
+        ../build/cargo-clif test --workspace
+    else
+        echo "[AOT] rust-random/rand"
+        ../build/cargo-clif build --workspace --target $TARGET_TRIPLE --tests
+    fi
+    popd
+
+    pushd simple-raytracer
+    if [[ "$HOST_TRIPLE" = "$TARGET_TRIPLE" ]]; then
+        echo "[BENCH COMPILE] ebobby/simple-raytracer"
+        hyperfine --runs "${RUN_RUNS:-10}" --warmup 1 --prepare "../build/cargo-clif clean" \
+        "RUSTFLAGS='' cargo build" \
+        "../build/cargo-clif 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
+        ../build/cargo-clif clean
+        echo "[BENCH COMPILE] ebobby/simple-raytracer (skipped)"
+        echo "[COMPILE] ebobby/simple-raytracer"
+        ../build/cargo-clif build --target $TARGET_TRIPLE
+        echo "[BENCH RUN] ebobby/simple-raytracer (skipped)"
+    fi
+    popd
+
+    pushd build_sysroot/sysroot_src/library/core/tests
+    echo "[TEST] libcore"
+    ../../../../../build/cargo-clif clean
+    if [[ "$HOST_TRIPLE" = "$TARGET_TRIPLE" ]]; then
+        ../../../../../build/cargo-clif test
+    else
+        ../../../../../build/cargo-clif build --target $TARGET_TRIPLE --tests
+    fi
+    popd
+
+    pushd regex
+    echo "[TEST] rust-lang/regex example shootout-regex-dna"
+    ../build/cargo-clif clean
+    export RUSTFLAGS="$RUSTFLAGS --cap-lints warn" # newer aho_corasick versions throw a deprecation warning
+    # Make sure `[codegen mono items] start` doesn't poison the diff
+    ../build/cargo-clif build --example shootout-regex-dna --target $TARGET_TRIPLE
+    if [[ "$HOST_TRIPLE" = "$TARGET_TRIPLE" ]]; then
+        cat examples/regexdna-input.txt \
+            | ../build/cargo-clif run --example shootout-regex-dna --target $TARGET_TRIPLE \
+            | grep -v "Spawned thread" > res.txt
+        diff -u res.txt examples/regexdna-output.txt
+    fi
+
+    if [[ "$HOST_TRIPLE" = "$TARGET_TRIPLE" ]]; then
+        echo "[TEST] rust-lang/regex tests"
+        ../build/cargo-clif test --tests -- --exclude-should-panic --test-threads 1 -Zunstable-options -q
+    else
+        echo "[AOT] rust-lang/regex tests"
+        ../build/cargo-clif build --tests --target $TARGET_TRIPLE
+    fi
+    popd
+
+    pushd portable-simd
+    echo "[TEST] rust-lang/portable-simd"
+    ../build/cargo-clif clean
+    ../build/cargo-clif build --all-targets --target $TARGET_TRIPLE
+    if [[ "$HOST_TRIPLE" = "$TARGET_TRIPLE" ]]; then
+        ../build/cargo-clif test -q
+    fi
+    popd
+}
+
+case "$1" in
+    "no_sysroot")
+        no_sysroot_tests
+        ;;
+    "base_sysroot")
+        base_sysroot_tests
+        ;;
+    "extended_sysroot")
+        extended_sysroot_tests
+        ;;
+    *)
+        echo "unknown test suite"
+        ;;
+esac