Auto merge of rust-lang#118279 - bjorn3:sync_cg_clif-2023-11-25, r=bjorn3

Subtree sync for rustc_codegen_cranelift

The main highlights this time are implementing a bunch of new vendor intrinsics and fixing some existing ones. And fixing polymorphization for coroutines.

r? `@ghost`

`@rustbot` label +A-codegen +A-cranelift +T-compiler

Author: bors

Cargo.lock

@@ -8,12 +8,12 @@ crate-type = ["dylib"]
 
 [dependencies]
 # These have to be in sync with each other
-cranelift-codegen = { version = "0.101.2", default-features = false, features = ["std", "unwind", "all-arch"] }
-cranelift-frontend = { version = "0.101.2" }
-cranelift-module = { version = "0.101.2" }
-cranelift-native = { version = "0.101.2" }
-cranelift-jit = { version = "0.101.2", optional = true }
-cranelift-object = { version = "0.101.2" }
+cranelift-codegen = { version = "0.102", default-features = false, features = ["std", "unwind", "all-arch"] }
+cranelift-frontend = { version = "0.102" }
+cranelift-module = { version = "0.102" }
+cranelift-native = { version = "0.102" }
+cranelift-jit = { version = "0.102", optional = true }
+cranelift-object = { version = "0.102" }
 target-lexicon = "0.12.0"
 gimli = { version = "0.28", default-features = false, features = ["write"]}
 object = { version = "0.32", default-features = false, features = ["std", "read_core", "write", "archive", "coff", "elf", "macho", "pe"] }

Cargo.toml

@@ -99,6 +99,10 @@ const BASE_SYSROOT_SUITE: &[TestCase] = &[
     TestCase::build_bin_and_run("aot.mod_bench", "example/mod_bench.rs", &[]),
     TestCase::build_bin_and_run("aot.issue-72793", "example/issue-72793.rs", &[]),
     TestCase::build_bin("aot.issue-59326", "example/issue-59326.rs"),
+    TestCase::custom("aot.polymorphize_coroutine", &|runner| {
+        runner.run_rustc(&["example/polymorphize_coroutine.rs", "-Zpolymorphize"]);
+        runner.run_out_command("polymorphize_coroutine", &[]);
+    }),
     TestCase::build_bin_and_run("aot.neon", "example/neon.rs", &[]),
     TestCase::custom("aot.gen_block_iterate", &|runner| {
         runner.run_rustc([
@@ -466,6 +470,7 @@ impl<'a> TestRunner<'a> {
         cmd.arg("--target");
         cmd.arg(&self.target_compiler.triple);
         cmd.arg("-Cpanic=abort");
+        cmd.arg("-Zunstable-options");
         cmd.arg("--check-cfg=cfg(no_unstable_features)");
         cmd.arg("--check-cfg=cfg(jit)");
         cmd.args(args);

build_system/tests.rs

@@ -42,6 +42,7 @@ aot.float-minmax-pass
 aot.mod_bench
 aot.issue-72793
 aot.issue-59326
+aot.polymorphize_coroutine
 aot.neon
 aot.gen_block_iterate
 

config.txt

@@ -0,0 +1,16 @@
+#![feature(coroutines, coroutine_trait)]
+
+use std::ops::Coroutine;
+use std::pin::Pin;
+
+fn main() {
+    run_coroutine::<i32>();
+}
+
+fn run_coroutine<T>() {
+    let mut coroutine = || {
+        yield;
+        return;
+    };
+    Pin::new(&mut coroutine).resume(());
+}

example/polymorphize_coroutine.rs

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2023-11-16"
+channel = "nightly-2023-11-25"
 components = ["rust-src", "rustc-dev", "llvm-tools"]

rust-toolchain

@@ -146,11 +146,6 @@ rm tests/ui/process/nofile-limit.rs # TODO some AArch64 linking issue
 
 rm tests/ui/stdio-is-blocking.rs # really slow with unoptimized libstd
 
-# rustc bugs
-# ==========
-# https://github.com/rust-lang/rust/pull/116447#issuecomment-1790451463
-rm tests/ui/coroutine/gen_block_*.rs
-
 cp ../dist/bin/rustdoc-clif ../dist/bin/rustdoc # some tests expect bin/rustdoc to exist
 
 # prevent $(RUSTDOC) from picking up the sysroot built by x.py. It conflicts with the one used by