Merge commit '370c397ec9' into sync_cg_clif-2022-03-20
This commit is contained in:
bjorn3
commit
ef4ce72919
32 changed files with 462 additions and 515 deletions
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@ -12,18 +12,6 @@ git checkout -- .
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git checkout "$(rustc -V | cut -d' ' -f3 | tr -d '(')"
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git apply - <<EOF
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diff --git a/Cargo.toml b/Cargo.toml
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index 5bd1147cad5..10d68a2ff14 100644
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--- a/Cargo.toml
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+++ b/Cargo.toml
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@@ -111,5 +111,7 @@ rustc-std-workspace-std = { path = 'library/rustc-std-workspace-std' }
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rustc-std-workspace-alloc = { path = 'library/rustc-std-workspace-alloc' }
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rustc-std-workspace-std = { path = 'library/rustc-std-workspace-std' }
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+compiler_builtins = { path = "../build_sysroot/compiler-builtins" }
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+
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[patch."https://github.com/rust-lang/rust-clippy"]
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clippy_lints = { path = "src/tools/clippy/clippy_lints" }
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diff --git a/library/alloc/Cargo.toml b/library/alloc/Cargo.toml
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index d95b5b7f17f..00b6f0e3635 100644
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--- a/library/alloc/Cargo.toml
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@ -38,9 +26,43 @@ index d95b5b7f17f..00b6f0e3635 100644
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[dev-dependencies]
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rand = "0.7"
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rand_xorshift = "0.2"
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diff --git a/src/tools/compiletest/src/header.rs b/src/tools/compiletest/src/header.rs
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index 887d27fd6dca4..2c2239f2b83d1 100644
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--- a/src/tools/compiletest/src/header.rs
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+++ b/src/tools/compiletest/src/header.rs
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@@ -806,8 +806,8 @@ pub fn make_test_description<R: Read>(
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cfg: Option<&str>,
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) -> test::TestDesc {
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let mut ignore = false;
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#[cfg(not(bootstrap))]
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- let ignore_message: Option<String> = None;
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+ let ignore_message: Option<&str> = None;
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let mut should_fail = false;
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let rustc_has_profiler_support = env::var_os("RUSTC_PROFILER_SUPPORT").is_some();
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diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs
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index 8431aa7b818..a3ff7e68ce5 100644
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--- a/src/tools/compiletest/src/runtest.rs
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+++ b/src/tools/compiletest/src/runtest.rs
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@@ -3489,11 +3489,7 @@ fn normalize_output(&self, output: &str, custom_rules: &[(String, String)]) -> S
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.join("library");
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normalize_path(&src_dir, "$(echo '$SRC_DIR')");
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- if let Some(virtual_rust_source_base_dir) =
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- option_env!("CFG_VIRTUAL_RUST_SOURCE_BASE_DIR").map(PathBuf::from)
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- {
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- normalize_path(&virtual_rust_source_base_dir.join("library"), "$(echo '$SRC_DIR')");
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- }
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+ normalize_path(&Path::new("$(cd ../build_sysroot/sysroot_src/library; pwd)"), "$(echo '$SRC_DIR')");
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// Paths into the build directory
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let test_build_dir = &self.config.build_base;
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EOF
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cat > config.toml <<EOF
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changelog-seen = 2
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[llvm]
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ninja = false
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@ -10,99 +10,111 @@ pushd rust
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command -v rg >/dev/null 2>&1 || cargo install ripgrep
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rm -r src/test/ui/{extern/,panics/,unsized-locals/,lto/,simd*,linkage*,unwind-*.rs} || true
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for test in $(rg --files-with-matches "asm!|catch_unwind|should_panic|lto|// needs-asm-support" src/test/ui); do
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rm -r src/test/ui/{extern/,unsized-locals/,lto/,linkage*} || true
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for test in $(rg --files-with-matches "asm!|lto|// needs-asm-support|// needs-unwind" src/test/{ui,incremental}); do
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rm $test
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done
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for test in $(rg -i --files-with-matches "//(\[\w+\])?~|// error-pattern:|// build-fail|// run-fail|-Cllvm-args" src/test/ui); do
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for test in $(rg -i --files-with-matches "//(\[\w+\])?~[^\|]*\s*ERR|// error-pattern:|// build-fail|// run-fail|-Cllvm-args" src/test/ui); do
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rm $test
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done
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git checkout -- src/test/ui/issues/auxiliary/issue-3136-a.rs # contains //~ERROR, but shouldn't be removed
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# these all depend on unwinding support
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rm src/test/ui/backtrace.rs
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rm src/test/ui/array-slice-vec/box-of-array-of-drop-*.rs
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rm src/test/ui/array-slice-vec/slice-panic-*.rs
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rm src/test/ui/array-slice-vec/nested-vec-3.rs
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rm src/test/ui/cleanup-rvalue-temp-during-incomplete-alloc.rs
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rm src/test/ui/issues/issue-26655.rs
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rm src/test/ui/issues/issue-29485.rs
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rm src/test/ui/issues/issue-30018-panic.rs
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rm src/test/ui/process/multi-panic.rs
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rm src/test/ui/sepcomp/sepcomp-unwind.rs
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rm src/test/ui/structs-enums/unit-like-struct-drop-run.rs
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rm src/test/ui/drop/terminate-in-initializer.rs
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rm src/test/ui/threads-sendsync/task-stderr.rs
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rm src/test/ui/numbers-arithmetic/int-abs-overflow.rs
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rm src/test/ui/drop/drop-trait-enum.rs
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rm src/test/ui/numbers-arithmetic/issue-8460.rs
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rm src/test/ui/runtime/rt-explody-panic-payloads.rs
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rm src/test/incremental/change_crate_dep_kind.rs
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rm src/test/ui/threads-sendsync/unwind-resource.rs
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# missing features
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# ================
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rm src/test/ui/issues/issue-28950.rs # depends on stack size optimizations
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rm src/test/ui/codegen/init-large-type.rs # same
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rm src/test/ui/sse2.rs # cpuid not supported, so sse2 not detected
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rm src/test/ui/issues/issue-33992.rs # unsupported linkages
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rm src/test/ui/issues/issue-51947.rs # same
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rm src/test/incremental/hashes/function_interfaces.rs # same
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rm src/test/incremental/hashes/statics.rs # same
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rm src/test/ui/numbers-arithmetic/saturating-float-casts.rs # intrinsic gives different but valid result
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rm src/test/ui/mir/mir_misc_casts.rs # depends on deduplication of constants
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rm src/test/ui/mir/mir_raw_fat_ptr.rs # same
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rm src/test/ui/consts/issue-33537.rs # same
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# requires stack unwinding
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rm src/test/ui/backtrace.rs
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rm src/test/ui/process/multi-panic.rs
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rm src/test/ui/numbers-arithmetic/issue-8460.rs
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rm src/test/incremental/change_crate_dep_kind.rs
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rm src/test/incremental/issue-80691-bad-eval-cache.rs # -Cpanic=abort causes abort instead of exit(101)
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rm src/test/ui/panic-while-printing.rs
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rm src/test/ui/test-attrs/test-panic-while-printing.rs
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rm src/test/ui/test-attrs/test-type.rs
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# requires compiling with -Cpanic=unwind
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rm src/test/ui/test-attrs/test-fn-signature-verification-for-explicit-return-type.rs # "Cannot run dynamic test fn out-of-process"
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rm src/test/ui/async-await/async-fn-size-moved-locals.rs # -Cpanic=abort shrinks some generator by one byte
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rm src/test/ui/async-await/async-fn-size-uninit-locals.rs # same
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rm src/test/ui/generator/size-moved-locals.rs # same
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rm src/test/ui/fn/dyn-fn-alignment.rs # wants a 256 byte alignment
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rm src/test/ui/test-attrs/test-fn-signature-verification-for-explicit-return-type.rs # "Cannot run dynamic test fn out-of-process"
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# vendor intrinsics
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rm src/test/ui/sse2.rs # cpuid not supported, so sse2 not detected
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rm src/test/ui/intrinsics/const-eval-select-x86_64.rs # requires x86_64 vendor intrinsics
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rm src/test/ui/simd/array-type.rs # "Index argument for `simd_insert` is not a constant"
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rm src/test/ui/simd/intrinsic/generic-bitmask-pass.rs # simd_bitmask unimplemented
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rm src/test/ui/simd/intrinsic/generic-as.rs # simd_as unimplemented
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rm src/test/ui/simd/intrinsic/generic-arithmetic-saturating-pass.rs # simd_saturating_add unimplemented
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rm src/test/ui/simd/intrinsic/float-math-pass.rs # simd_fcos unimplemented
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rm src/test/ui/simd/intrinsic/generic-gather-pass.rs # simd_gather unimplemented
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rm src/test/ui/simd/intrinsic/generic-select-pass.rs # simd_select_bitmask unimplemented
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rm src/test/ui/simd/issue-85915-simd-ptrs.rs # simd_gather unimplemented
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rm src/test/ui/simd/issue-89193.rs # simd_gather unimplemented
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rm src/test/ui/simd/simd-bitmask.rs # simd_bitmask unimplemented
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# exotic linkages
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rm src/test/ui/issues/issue-33992.rs # unsupported linkages
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rm src/test/incremental/hashes/function_interfaces.rs # same
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rm src/test/incremental/hashes/statics.rs # same
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# variadic arguments
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rm src/test/ui/abi/mir/mir_codegen_calls_variadic.rs # requires float varargs
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rm src/test/ui/abi/variadic-ffi.rs # requires callee side vararg support
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# unsized locals
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rm -r src/test/run-pass-valgrind/unsized-locals
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# misc unimplemented things
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rm src/test/ui/intrinsics/intrinsic-nearby.rs # unimplemented nearbyintf32 and nearbyintf64 intrinsics
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rm src/test/ui/target-feature/missing-plusminus.rs # error not implemented
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rm src/test/ui/fn/dyn-fn-alignment.rs # wants a 256 byte alignment
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rm -r src/test/run-make/emit-named-files # requires full --emit support
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rm src/test/incremental/hashes/inline_asm.rs # inline asm
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rm src/test/incremental/issue-72386.rs # same
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rm src/test/incremental/lto.rs # requires lto
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rm src/test/incremental/dirty_clean.rs # TODO
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# optimization tests
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# ==================
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rm src/test/ui/issues/issue-28950.rs # depends on stack size optimizations
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rm src/test/ui/codegen/init-large-type.rs # same
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rm -r src/test/run-make/fmt-write-bloat/ # tests an optimization
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# backend specific tests
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# ======================
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rm src/test/incremental/thinlto/cgu_invalidated_when_import_{added,removed}.rs # requires LLVM
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rm src/test/ui/abi/stack-protector.rs # requires stack protector support
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# giving different but possibly correct results
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# =============================================
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rm src/test/ui/numbers-arithmetic/saturating-float-casts.rs # intrinsic gives different but valid result
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rm src/test/ui/simd/intrinsic/float-minmax-pass.rs # same
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rm src/test/ui/mir/mir_misc_casts.rs # depends on deduplication of constants
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rm src/test/ui/mir/mir_raw_fat_ptr.rs # same
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rm src/test/ui/consts/issue-33537.rs # same
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# doesn't work due to the way the rustc test suite is invoked.
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# should work when using ./x.py test the way it is intended
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# ============================================================
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rm -r src/test/run-make/emit-shared-files # requires the rustdoc executable in build/bin/
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rm -r src/test/run-make/unstable-flag-required # same
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rm -r src/test/run-make/rustdoc-* # same
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rm -r src/test/run-make/emit-named-files # requires full --emit support
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rm -r src/test/run-pass-valgrind/unsized-locals
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rm src/test/ui/json-bom-plus-crlf-multifile.rs # differing warning
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rm src/test/ui/json-bom-plus-crlf.rs # same
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rm src/test/ui/intrinsics/const-eval-select-x86_64.rs # same
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rm src/test/ui/match/issue-82392.rs # differing error
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rm src/test/ui/consts/min_const_fn/address_of_const.rs # same
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rm src/test/ui/consts/issue-miri-1910.rs # same
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rm src/test/ui/generic-associated-types/bugs/issue-80626.rs # same
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rm src/test/ui/generic-associated-types/bugs/issue-89008.rs # same
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rm src/test/ui/type-alias-impl-trait/cross_crate_ice*.rs # requires removed aux dep
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# genuine bugs
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# ============
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rm src/test/ui/allocator/no_std-alloc-error-handler-default.rs # missing rust_oom definition
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rm src/test/ui/cfg/cfg-panic.rs
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rm -r src/test/ui/hygiene/
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rm -r src/test/ui/polymorphization/ # polymorphization not yet supported
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rm src/test/codegen-units/polymorphization/unused_type_parameters.rs # same
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rm -r src/test/run-make/fmt-write-bloat/ # tests an optimization
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rm src/test/ui/abi/mir/mir_codegen_calls_variadic.rs # requires float varargs
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rm src/test/ui/abi/variadic-ffi.rs # requires callee side vararg support
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rm src/test/ui/command/command-current-dir.rs # can't find libstd.so
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rm src/test/ui/abi/stack-protector.rs # requires stack protector support
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rm src/test/incremental/issue-80691-bad-eval-cache.rs # wrong exit code
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rm src/test/incremental/spike-neg1.rs # errors out for some reason
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rm src/test/incremental/spike-neg2.rs # same
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rm src/test/ui/issues/issue-74564-if-expr-stack-overflow.rs # gives a stackoverflow before the backend runs
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rm src/test/ui/mir/ssa-analysis-regression-50041.rs # produces ICE
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rm src/test/incremental/thinlto/cgu_invalidated_when_import_{added,removed}.rs # requires LLVM
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rm src/test/ui/simd/intrinsic/generic-reduction-pass.rs # simd_reduce_add_unordered doesn't accept an accumulator for integer vectors
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# bugs in the test suite
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# ======================
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rm src/test/ui/unsafe/union.rs # has UB caught by cg_clif. see rust-lang/rust#95075
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echo "[TEST] rustc test suite"
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RUST_TEST_NOCAPTURE=1 COMPILETEST_FORCE_STAGE0=1 ./x.py test --stage 0 src/test/{codegen-units,run-make,run-pass-valgrind,ui,incremental}
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@ -57,7 +57,6 @@ function base_sysroot_tests() {
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fi
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echo "[AOT] dst_field_align"
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# FIXME Re-add -Zmir-opt-level=2 once rust-lang/rust#67529 is fixed.
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$MY_RUSTC example/dst-field-align.rs --crate-name dst_field_align --crate-type bin --target "$TARGET_TRIPLE"
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$RUN_WRAPPER ./target/out/dst_field_align || (echo $?; false)
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