Auto merge of rust-lang#127694 - bjorn3:sync_cg_clif-2024-07-13, r=bjorn3

Subtree sync for rustc_codegen_cranelift

Couple of bug fixes this time.

Fixes rust-lang#125545

r? `@ghost`

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

Author: bors

compiler/rustc_codegen_cranelift/Cargo.lock

@@ -16,9 +16,9 @@ dependencies = [
 
 [[package]]
 name = "anyhow"
-version = "1.0.82"
+version = "1.0.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f538837af36e6f6a9be0faa67f9a314f8119e4e4b5867c6ab40ed60360142519"
+checksum = "b3d1d046238990b9cf5bcde22a3fb3584ee5cf65fb2765f454ed428c7a0063da"
 
 [[package]]
 name = "arbitrary"
@@ -67,7 +67,7 @@ dependencies = [
  "cranelift-entity",
  "cranelift-isle",
  "gimli",
- "hashbrown 0.14.3",
+ "hashbrown 0.14.5",
  "log",
  "regalloc2",
  "rustc-hash",
@@ -182,9 +182,9 @@ dependencies = [
 
 [[package]]
 name = "crc32fast"
-version = "1.4.0"
+version = "1.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b3855a8a784b474f333699ef2bbca9db2c4a1f6d9088a90a2d25b1eb53111eaa"
+checksum = "a97769d94ddab943e4510d138150169a2758b5ef3eb191a9ee688de3e23ef7b3"
 dependencies = [
  "cfg-if",
 ]
@@ -203,9 +203,9 @@ checksum = "2acce4a10f12dc2fb14a218589d4f1f62ef011b2d0cc4b3cb1bba8e94da14649"
 
 [[package]]
 name = "gimli"
-version = "0.28.0"
+version = "0.28.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6fb8d784f27acf97159b40fc4db5ecd8aa23b9ad5ef69cdd136d3bc80665f0c0"
+checksum = "4271d37baee1b8c7e4b708028c57d816cf9d2434acb33a549475f78c181f6253"
 dependencies = [
  "fallible-iterator",
  "indexmap",
@@ -223,9 +223,9 @@ dependencies = [
 
 [[package]]
 name = "hashbrown"
-version = "0.14.3"
+version = "0.14.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "290f1a1d9242c78d09ce40a5e87e7554ee637af1351968159f4952f028f75604"
+checksum = "e5274423e17b7c9fc20b6e7e208532f9b19825d82dfd615708b70edd83df41f1"
 dependencies = [
  "ahash",
 ]
@@ -237,30 +237,30 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "168fb715dda47215e360912c096649d23d58bf392ac62f73919e831745e40f26"
 dependencies = [
  "equivalent",
- "hashbrown 0.14.3",
+ "hashbrown 0.14.5",
 ]
 
 [[package]]
 name = "libc"
-version = "0.2.153"
+version = "0.2.155"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9c198f91728a82281a64e1f4f9eeb25d82cb32a5de251c6bd1b5154d63a8e7bd"
+checksum = "97b3888a4aecf77e811145cadf6eef5901f4782c53886191b2f693f24761847c"
 
 [[package]]
 name = "libloading"
-version = "0.8.3"
+version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0c2a198fb6b0eada2a8df47933734e6d35d350665a33a3593d7164fa52c75c19"
+checksum = "e310b3a6b5907f99202fcdb4960ff45b93735d7c7d96b760fcff8db2dc0e103d"
 dependencies = [
  "cfg-if",
  "windows-targets",
 ]
 
 [[package]]
 name = "log"
-version = "0.4.21"
+version = "0.4.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "90ed8c1e510134f979dbc4f070f87d4313098b704861a105fe34231c70a3901c"
+checksum = "a7a70ba024b9dc04c27ea2f0c0548feb474ec5c54bba33a7f72f873a39d07b24"
 
 [[package]]
 name = "mach"
@@ -273,9 +273,9 @@ dependencies = [
 
 [[package]]
 name = "memchr"
-version = "2.7.2"
+version = "2.7.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6c8640c5d730cb13ebd907d8d04b52f55ac9a2eec55b440c8892f40d56c76c1d"
+checksum = "78ca9ab1a0babb1e7d5695e3530886289c18cf2f87ec19a575a0abdce112e3a3"
 
 [[package]]
 name = "object"
@@ -284,7 +284,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "081b846d1d56ddfc18fdf1a922e4f6e07a11768ea1b92dec44e42b72712ccfce"
 dependencies = [
  "crc32fast",
- "hashbrown 0.14.3",
+ "hashbrown 0.14.5",
  "indexmap",
  "memchr",
 ]
@@ -297,9 +297,9 @@ checksum = "3fdb12b2476b595f9358c5161aa467c2438859caa136dec86c26fdd2efe17b92"
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.81"
+version = "1.0.86"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "3d1597b0c024618f09a9c3b8655b7e430397a36d23fdafec26d6965e9eec3eba"
+checksum = "5e719e8df665df0d1c8fbfd238015744736151d4445ec0836b8e628aae103b77"
 dependencies = [
  "unicode-ident",
 ]
@@ -382,9 +382,9 @@ checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
 
 [[package]]
 name = "syn"
-version = "2.0.60"
+version = "2.0.70"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "909518bc7b1c9b779f1bbf07f2929d35af9f0f37e47c6e9ef7f9dddc1e1821f3"
+checksum = "2f0209b68b3613b093e0ec905354eccaedcfe83b8cb37cbdeae64026c3064c16"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -393,9 +393,9 @@ dependencies = [
 
 [[package]]
 name = "target-lexicon"
-version = "0.12.14"
+version = "0.12.15"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e1fc403891a21bcfb7c37834ba66a547a8f402146eba7265b5a6d88059c9ff2f"
+checksum = "4873307b7c257eddcb50c9bedf158eb669578359fb28428bef438fec8e6ba7c2"
 
 [[package]]
 name = "unicode-ident"
@@ -454,9 +454,9 @@ dependencies = [
 
 [[package]]
 name = "windows-targets"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "6f0713a46559409d202e70e28227288446bf7841d3211583a4b53e3f6d96e7eb"
+checksum = "9b724f72796e036ab90c1021d4780d4d3d648aca59e491e6b98e725b84e99973"
 dependencies = [
  "windows_aarch64_gnullvm",
  "windows_aarch64_msvc",
@@ -470,66 +470,66 @@ dependencies = [
 
 [[package]]
 name = "windows_aarch64_gnullvm"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7088eed71e8b8dda258ecc8bac5fb1153c5cffaf2578fc8ff5d61e23578d3263"
+checksum = "32a4622180e7a0ec044bb555404c800bc9fd9ec262ec147edd5989ccd0c02cd3"
 
 [[package]]
 name = "windows_aarch64_msvc"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9985fd1504e250c615ca5f281c3f7a6da76213ebd5ccc9561496568a2752afb6"
+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
 
 [[package]]
 name = "windows_i686_gnu"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "88ba073cf16d5372720ec942a8ccbf61626074c6d4dd2e745299726ce8b89670"
+checksum = "8e9b5ad5ab802e97eb8e295ac6720e509ee4c243f69d781394014ebfe8bbfa0b"
 
 [[package]]
 name = "windows_i686_gnullvm"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "87f4261229030a858f36b459e748ae97545d6f1ec60e5e0d6a3d32e0dc232ee9"
+checksum = "0eee52d38c090b3caa76c563b86c3a4bd71ef1a819287c19d586d7334ae8ed66"
 
 [[package]]
 name = "windows_i686_msvc"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "db3c2bf3d13d5b658be73463284eaf12830ac9a26a90c717b7f771dfe97487bf"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
 
 [[package]]
 name = "windows_x86_64_gnu"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4e4246f76bdeff09eb48875a0fd3e2af6aada79d409d33011886d3e1581517d9"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
 
 [[package]]
 name = "windows_x86_64_gnullvm"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "852298e482cd67c356ddd9570386e2862b5673c85bd5f88df9ab6802b334c596"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
 
 [[package]]
 name = "windows_x86_64_msvc"
-version = "0.52.5"
+version = "0.52.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "bec47e5bfd1bff0eeaf6d8b485cc1074891a197ab4225d504cb7a1ab88b02bf0"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
 
 [[package]]
 name = "zerocopy"
-version = "0.7.32"
+version = "0.7.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "74d4d3961e53fa4c9a25a8637fc2bfaf2595b3d3ae34875568a5cf64787716be"
+checksum = "1b9b4fd18abc82b8136838da5d50bae7bdea537c574d8dc1a34ed098d6c166f0"
 dependencies = [
  "zerocopy-derive",
 ]
 
 [[package]]
 name = "zerocopy-derive"
-version = "0.7.32"
+version = "0.7.35"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ce1b18ccd8e73a9321186f97e46f9f04b778851177567b1975109d26a08d2a6"
+checksum = "fa4f8080344d4671fb4e831a13ad1e68092748387dfc4f55e356242fae12ce3e"
 dependencies = [
  "proc-macro2",
  "quote",

compiler/rustc_codegen_cranelift/rust-toolchain

@@ -1,3 +1,3 @@
 [toolchain]
-channel = "nightly-2024-06-30"
+channel = "nightly-2024-07-13"
 components = ["rust-src", "rustc-dev", "llvm-tools"]

compiler/rustc_codegen_cranelift/scripts/test_rustc_tests.sh

@@ -34,6 +34,7 @@ rm tests/ui/parser/unclosed-delimiter-in-dep.rs # submodule contains //~ERROR
 
 # vendor intrinsics
 rm tests/ui/asm/x86_64/evex512-implicit-feature.rs # unimplemented AVX512 x86 vendor intrinsic
+rm tests/ui/simd/dont-invalid-bitcast-x86_64.rs # unimplemented llvm.x86.sse41.round.ps
 
 # exotic linkages
 rm tests/incremental/hashes/function_interfaces.rs
@@ -56,13 +57,13 @@ rm -r tests/run-make/target-specs # i686 not supported by Cranelift
 rm -r tests/run-make/mismatching-target-triples # same
 rm tests/ui/asm/x86_64/issue-96797.rs # const and sym inline asm operands don't work entirely correctly
 rm tests/ui/asm/x86_64/goto.rs # inline asm labels not supported
+rm tests/ui/simd/simd-bitmask-notpow2.rs # non-pow-of-2 simd vector sizes
 
 # requires LTO
 rm -r tests/run-make/cdylib
 rm -r tests/run-make/codegen-options-parsing
 rm -r tests/run-make/lto-*
 rm -r tests/run-make/reproducible-build-2
-rm -r tests/run-make/issue-109934-lto-debuginfo
 rm -r tests/run-make/no-builtins-lto
 rm -r tests/run-make/reachable-extern-fn-available-lto
 
@@ -109,6 +110,7 @@ rm -r tests/run-make/symbols-include-type-name
 rm -r tests/run-make/notify-all-emit-artifacts
 rm -r tests/run-make/reset-codegen-1
 rm -r tests/run-make/inline-always-many-cgu
+rm -r tests/run-make/intrinsic-unreachable
 
 # giving different but possibly correct results
 # =============================================

compiler/rustc_codegen_cranelift/src/abi/mod.rs

@@ -395,7 +395,6 @@ pub(crate) fn codegen_terminator_call<'tcx>(
             crate::intrinsics::codegen_llvm_intrinsic_call(
                 fx,
                 &fx.tcx.symbol_name(instance).name,
-                fn_args,
                 args,
                 ret_place,
                 target,

compiler/rustc_codegen_cranelift/src/archive.rs

@@ -14,12 +14,12 @@ impl ArchiveBuilderBuilder for ArArchiveBuilderBuilder {
 
     fn create_dll_import_lib(
         &self,
-        _sess: &Session,
+        sess: &Session,
         _lib_name: &str,
         _dll_imports: &[rustc_session::cstore::DllImport],
         _tmpdir: &Path,
         _is_direct_dependency: bool,
     ) -> PathBuf {
-        unimplemented!("creating dll imports is not yet supported");
+        sess.dcx().fatal("raw-dylib is not yet supported by rustc_codegen_cranelift");
     }
 }

compiler/rustc_codegen_cranelift/src/constant.rs

@@ -385,15 +385,43 @@ fn define_all_allocs(tcx: TyCtxt<'_>, module: &mut dyn Module, cx: &mut Constant
 
         if let Some(section_name) = section_name {
             let (segment_name, section_name) = if tcx.sess.target.is_like_osx {
-                let section_name = section_name.as_str();
-                if let Some(names) = section_name.split_once(',') {
-                    names
-                } else {
+                // See https://github.com/llvm/llvm-project/blob/main/llvm/lib/MC/MCSectionMachO.cpp
+                let mut parts = section_name.as_str().split(',');
+                let Some(segment_name) = parts.next() else {
                     tcx.dcx().fatal(format!(
                         "#[link_section = \"{}\"] is not valid for macos target: must be segment and section separated by comma",
                         section_name
                     ));
+                };
+                let Some(section_name) = parts.next() else {
+                    tcx.dcx().fatal(format!(
+                        "#[link_section = \"{}\"] is not valid for macos target: must be segment and section separated by comma",
+                        section_name
+                    ));
+                };
+                if section_name.len() > 16 {
+                    tcx.dcx().fatal(format!(
+                        "#[link_section = \"{}\"] is not valid for macos target: section name bigger than 16 bytes",
+                        section_name
+                    ));
+                }
+                let section_type = parts.next().unwrap_or("regular");
+                if section_type != "regular" && section_type != "cstring_literals" {
+                    tcx.dcx().fatal(format!(
+                        "#[link_section = \"{}\"] is not supported: unsupported section type {}",
+                        section_name, section_type,
+                    ));
+                }
+                let _attrs = parts.next();
+                if parts.next().is_some() {
+                    tcx.dcx().fatal(format!(
+                        "#[link_section = \"{}\"] is not valid for macos target: too many components",
+                        section_name
+                    ));
                 }
+                // FIXME(bytecodealliance/wasmtime#8901) set S_CSTRING_LITERALS section type when
+                // cstring_literals is specified
+                (segment_name, section_name)
             } else {
                 ("", section_name.as_str())
             };

compiler/rustc_codegen_cranelift/src/debuginfo/object.rs

@@ -39,7 +39,13 @@ impl WriteDebugInfo for ObjectProduct {
         let section_id = self.object.add_section(
             segment,
             name,
-            if id == SectionId::EhFrame { SectionKind::ReadOnlyData } else { SectionKind::Debug },
+            if id == SectionId::DebugStr || id == SectionId::DebugLineStr {
+                SectionKind::DebugString
+            } else if id == SectionId::EhFrame {
+                SectionKind::ReadOnlyData
+            } else {
+                SectionKind::Debug
+            },
         );
         self.object
             .section_mut(section_id)