Merge commit '598f090956' into sync_cg_clif-2023-01-24

compiler/rustc_codegen_cranelift/scripts/cargo-clif.rs

@@ -26,7 +26,7 @@ fn main() {
     env::set_var("RUSTDOCFLAGS", env::var("RUSTDOCFLAGS").unwrap_or(String::new()) + &rustflags);
 
     // Ensure that the right toolchain is used
-    env::set_var("RUSTUP_TOOLCHAIN", env!("RUSTUP_TOOLCHAIN"));
+    env::set_var("RUSTUP_TOOLCHAIN", env!("TOOLCHAIN_NAME"));
 
     let args: Vec<_> = match env::args().nth(1).as_deref() {
         Some("jit") => {

compiler/rustc_codegen_cranelift/scripts/rustc-clif.rs

@@ -24,7 +24,7 @@ fn main() {
     }
 
     // Ensure that the right toolchain is used
-    env::set_var("RUSTUP_TOOLCHAIN", env!("RUSTUP_TOOLCHAIN"));
+    env::set_var("RUSTUP_TOOLCHAIN", env!("TOOLCHAIN_NAME"));
 
     #[cfg(unix)]
     Command::new("rustc").args(args).exec();

compiler/rustc_codegen_cranelift/scripts/rustdoc-clif.rs

@@ -24,7 +24,7 @@ fn main() {
     }
 
     // Ensure that the right toolchain is used
-    env::set_var("RUSTUP_TOOLCHAIN", env!("RUSTUP_TOOLCHAIN"));
+    env::set_var("RUSTUP_TOOLCHAIN", env!("TOOLCHAIN_NAME"));
 
     #[cfg(unix)]
     Command::new("rustdoc").args(args).exec();

compiler/rustc_codegen_cranelift/scripts/rustup.sh

@@ -17,10 +17,10 @@ case $1 in
         done
 
         ./clean_all.sh
+
         ./y.rs prepare
 
-        (cd build_sysroot && cargo update)
-
+        (cd download/sysroot && cargo update && cargo fetch && cp Cargo.lock ../../build_sysroot/)
         ;;
     "commit")
         git add rust-toolchain build_sysroot/Cargo.lock

compiler/rustc_codegen_cranelift/scripts/setup_rust_fork.sh

@@ -10,7 +10,7 @@ git fetch
 git checkout -- .
 git checkout "$(rustc -V | cut -d' ' -f3 | tr -d '(')"
 
-git am ../patches/*-sysroot-*.patch
+git -c user.name=Dummy -c user.email=dummy@example.com am ../patches/*-sysroot-*.patch
 
 git apply - <<EOF
 diff --git a/library/alloc/Cargo.toml b/library/alloc/Cargo.toml
@@ -25,8 +25,8 @@ index d95b5b7f17f..00b6f0e3635 100644
 +compiler_builtins = { version = "0.1.66", features = ['rustc-dep-of-std', 'no-asm'] }
 
  [dev-dependencies]
- rand = "0.7"
- rand_xorshift = "0.2"
+ rand = { version = "0.8.5", default-features = false, features = ["alloc"] }
+ rand_xorshift = "0.3.0"
 EOF
 
 cat > config.toml <<EOF
@@ -51,7 +51,7 @@ popd
 # FIXME remove once inline asm is fully supported
 export RUSTFLAGS="$RUSTFLAGS --cfg=rustix_use_libc"
 
-export CFG_VIRTUAL_RUST_SOURCE_BASE_DIR="$(cd build_sysroot/sysroot_src; pwd)"
+export CFG_VIRTUAL_RUST_SOURCE_BASE_DIR="$(cd download/sysroot/sysroot_src; pwd)"
 
 # Allow the testsuite to use llvm tools
 host_triple=$(rustc -vV | grep host | cut -d: -f2 | tr -d " ")

compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh

@@ -11,7 +11,7 @@ pushd rust
 command -v rg >/dev/null 2>&1 || cargo install ripgrep
 
 rm -r tests/ui/{extern/,unsized-locals/,lto/,linkage*} || true
-for test in $(rg --files-with-matches "lto|// needs-asm-support|// needs-unwind" tests/{ui,incremental}); do
+for test in $(rg --files-with-matches "lto|// needs-asm-support|// needs-unwind" tests/{codegen-units,ui,incremental}); do
   rm $test
 done
 
@@ -32,20 +32,13 @@ rm tests/incremental/issue-80691-bad-eval-cache.rs # -Cpanic=abort causes abort
 # requires compiling with -Cpanic=unwind
 rm -r tests/ui/macros/rfc-2011-nicer-assert-messages/
 rm -r tests/run-make/test-benches
+rm tests/ui/test-attrs/test-type.rs
 
 # vendor intrinsics
 rm tests/ui/sse2.rs # cpuid not supported, so sse2 not detected
 rm tests/ui/intrinsics/const-eval-select-x86_64.rs # requires x86_64 vendor intrinsics
 rm tests/ui/simd/array-type.rs # "Index argument for `simd_insert` is not a constant"
-rm tests/ui/simd/intrinsic/generic-bitmask-pass.rs # simd_bitmask unimplemented
-rm tests/ui/simd/intrinsic/generic-as.rs # simd_as unimplemented
-rm tests/ui/simd/intrinsic/generic-arithmetic-saturating-pass.rs # simd_saturating_add unimplemented
 rm tests/ui/simd/intrinsic/float-math-pass.rs # simd_fcos unimplemented
-rm tests/ui/simd/intrinsic/generic-gather-pass.rs # simd_gather unimplemented
-rm tests/ui/simd/intrinsic/generic-select-pass.rs # simd_select_bitmask unimplemented
-rm tests/ui/simd/issue-85915-simd-ptrs.rs # simd_gather unimplemented
-rm tests/ui/simd/issue-89193.rs # simd_gather unimplemented
-rm tests/ui/simd/simd-bitmask.rs # simd_bitmask unimplemented
 
 # exotic linkages
 rm tests/ui/issues/issue-33992.rs # unsupported linkages
@@ -64,10 +57,7 @@ rm tests/ui/intrinsics/intrinsic-nearby.rs # unimplemented nearbyintf32 and near
 rm tests/ui/target-feature/missing-plusminus.rs # error not implemented
 rm tests/ui/fn/dyn-fn-alignment.rs # wants a 256 byte alignment
 rm -r tests/run-make/emit-named-files # requires full --emit support
-rm tests/ui/abi/stack-probes.rs # stack probes not yet implemented
-rm tests/ui/simd/intrinsic/ptr-cast.rs # simd_expose_addr intrinsic unimplemented
 rm -r tests/run-make/repr128-dwarf # debuginfo test
-rm tests/codegen-units/item-collection/asm-sym.rs # requires support for sym in asm!()
 
 # optimization tests
 # ==================
@@ -88,6 +78,20 @@ rm tests/ui/mir/mir_raw_fat_ptr.rs # same
 rm tests/ui/consts/issue-33537.rs # same
 rm tests/ui/layout/valid_range_oob.rs # different ICE message
 
+rm tests/ui/consts/issue-miri-1910.rs # different error message
+rm tests/ui/consts/offset_ub.rs # same
+rm tests/ui/intrinsics/panic-uninitialized-zeroed.rs # same
+rm tests/ui/lint/lint-const-item-mutation.rs # same
+rm tests/ui/pattern/usefulness/doc-hidden-non-exhaustive.rs # same
+rm tests/ui/suggestions/derive-trait-for-method-call.rs # same
+rm tests/ui/typeck/issue-46112.rs # same
+
+rm tests/ui/proc-macro/crt-static.rs # extra warning about -Cpanic=abort for proc macros
+rm tests/ui/proc-macro/proc-macro-deprecated-attr.rs # same
+rm tests/ui/proc-macro/quote-debug.rs # same
+rm tests/ui/proc-macro/no-missing-docs.rs # same
+rm tests/ui/rust-2018/proc-macro-crate-in-paths.rs # same
+
 # doesn't work due to the way the rustc test suite is invoked.
 # should work when using ./x.py test the way it is intended
 # ============================================================
@@ -102,23 +106,20 @@ rm -r tests/ui/consts/missing_span_in_backtrace.rs # expects sysroot source to b
 # ============
 rm tests/incremental/spike-neg1.rs # errors out for some reason
 rm tests/incremental/spike-neg2.rs # same
-rm tests/ui/issues/issue-74564-if-expr-stack-overflow.rs # gives a stackoverflow before the backend runs
-rm tests/ui/mir/ssa-analysis-regression-50041.rs # produces ICE
-rm tests/ui/type-alias-impl-trait/assoc-projection-ice.rs # produces ICE
 
 rm tests/ui/simd/intrinsic/generic-reduction-pass.rs # simd_reduce_add_unordered doesn't accept an accumulator for integer vectors
 
-rm tests/ui/runtime/out-of-stack.rs # SIGSEGV instead of SIGABRT for some reason (#1301)
+rm tests/ui/simd/intrinsic/generic-as.rs # crash when accessing vector type filed (#1318)
+rm tests/ui/simd/simd-bitmask.rs # crash
+
+rm tests/ui/dyn-star/dyn-star-to-dyn.rs
+rm tests/ui/dyn-star/dispatch-on-pin-mut.rs
 
 # bugs in the test suite
 # ======================
 rm tests/ui/backtrace.rs # TODO warning
 rm tests/ui/simple_global_asm.rs # TODO add needs-asm-support
-rm tests/ui/test-attrs/test-type.rs # TODO panic message on stderr. correct stdout
-# not sure if this is actually a bug in the test suite, but the symbol list shows the function without leading _ for some reason
-rm -r tests/run-make/native-link-modifier-bundle
 rm tests/ui/process/nofile-limit.rs # TODO some AArch64 linking issue
-rm tests/ui/dyn-star/dispatch-on-pin-mut.rs # TODO failed assertion in vtable::get_ptr_and_method_ref
 
 rm tests/ui/stdio-is-blocking.rs # really slow with unoptimized libstd