Merge pull request #2604 from rust-lang/rustc-pull

Rustc pull update

Author: tshepang

CONTRIBUTING.md

@@ -31,8 +31,8 @@ bootstrapping, the compiler architecture, source code representation, and more.
 
 ## [Getting help](https://rustc-dev-guide.rust-lang.org/getting-started.html#asking-questions)
 
-There are many ways you can get help when you're stuck. Rust has many platforms for this:
-[internals], [rust-zulip], and [rust-discord]. It is recommended to ask for help on
+There are many ways you can get help when you're stuck. Rust has two platforms for this:
+[internals] and [rust-zulip]. It is recommended to ask for help on
 the [rust-zulip], but any of these platforms are great ways to seek help and even
 find a mentor! You can learn more about asking questions and getting help in the
 [Asking Questions](https://rustc-dev-guide.rust-lang.org/getting-started.html#asking-questions) chapter of the [rustc-dev-guide].
@@ -47,5 +47,4 @@ refer to [this section][contributing-bug-reports] and [open an issue][issue temp
 [contributing-bug-reports]: https://rustc-dev-guide.rust-lang.org/contributing.html#bug-reports
 [issue template]: https://github.com/rust-lang/rust/issues/new/choose
 [internals]: https://internals.rust-lang.org
-[rust-discord]: http://discord.gg/rust-lang
 [rust-zulip]: https://rust-lang.zulipchat.com

Cargo.lock

@@ -128,9 +128,9 @@ dependencies = [
 
 [[package]]
 name = "anstyle-svg"
-version = "0.1.10"
+version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "dc03a770ef506fe1396c0e476120ac0e6523cf14b74218dd5f18cd6833326fa9"
+checksum = "26b9ec8c976eada1b0f9747a3d7cc4eae3bef10613e443746e7487f26c872fde"
 dependencies = [
  "anstyle",
  "anstyle-lossy",
@@ -334,8 +334,10 @@ dependencies = [
  "anyhow",
  "build_helper",
  "curl",
+ "hex",
  "indexmap",
  "serde",
+ "sha2",
  "toml 0.8.23",
 ]
 
@@ -1332,6 +1334,12 @@ dependencies = [
  "windows-sys 0.59.0",
 ]
 
+[[package]]
+name = "find-msvc-tools"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1ced73b1dacfc750a6db6c0a0c3a3853c8b41997e2e2c563dc90804ae6867959"
+
 [[package]]
 name = "flate2"
 version = "1.1.2"
@@ -3556,7 +3564,7 @@ dependencies = [
  "ar_archive_writer",
  "bitflags",
  "bstr",
- "cc",
+ "find-msvc-tools",
  "itertools",
  "libc",
  "object 0.37.3",
@@ -4760,7 +4768,7 @@ dependencies = [
 name = "rustc_windows_rc"
 version = "0.0.0"
 dependencies = [
- "cc",
+ "find-msvc-tools",
 ]
 
 [[package]]
@@ -5233,9 +5241,9 @@ dependencies = [
 
 [[package]]
 name = "stringdex"
-version = "0.0.1-alpha9"
+version = "0.0.1-alpha10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7081029913fd7d591c0112182aba8c98ae886b4f12edb208130496cd17dc3c15"
+checksum = "0fa846a7d509d1828a4f90962dc09810e161abcada7fc6a921e92c168d0811d7"
 dependencies = [
  "stacker",
 ]

bootstrap.example.toml

@@ -476,9 +476,6 @@
 # when the stage 0 compiler is actually built from in-tree sources.
 #build.compiletest-allow-stage0 = false
 
-# Whether to use the precompiled stage0 libtest with compiletest.
-#build.compiletest-use-stage0-libtest = true
-
 # Default value for the `--extra-checks` flag of tidy.
 #
 # See `./x test tidy --help` for details.
@@ -768,16 +765,15 @@
 # make this default to false.
 #rust.lld = false in all cases, except on `x86_64-unknown-linux-gnu` as described above, where it is true
 
-# Indicates whether LLD will be used to link Rust crates during bootstrap on
-# supported platforms.
+# Indicates if we should override the linker used to link Rust crates during bootstrap to be LLD.
 # If set to `true` or `"external"`, a global `lld` binary that has to be in $PATH
 # will be used.
 # If set to `"self-contained"`, rust-lld from the snapshot compiler will be used.
 #
 # On MSVC, LLD will not be used if we're cross linking.
 #
 # Explicitly setting the linker for a target will override this option when targeting MSVC.
-#rust.use-lld = false
+#rust.bootstrap-override-lld = false
 
 # Indicates whether some LLVM tools, like llvm-objdump, will be made available in the
 # sysroot.
@@ -950,7 +946,7 @@
 # Linker to be used to bootstrap Rust code. Note that the
 # default value is platform specific, and if not specified it may also depend on
 # what platform is crossing to what platform.
-# Setting this will override the `use-lld` option for Rust code when targeting MSVC.
+# Setting this will override the `bootstrap-override-lld` option for Rust code when targeting MSVC.
 #linker = "cc" (path)
 
 # Should rustc and the standard library be built with split debuginfo? Default

compiler/rustc_abi/src/callconv/reg.rs

@@ -42,22 +42,22 @@ impl Reg {
         let dl = cx.data_layout();
         match self.kind {
             RegKind::Integer => match self.size.bits() {
-                1 => dl.i1_align.abi,
-                2..=8 => dl.i8_align.abi,
-                9..=16 => dl.i16_align.abi,
-                17..=32 => dl.i32_align.abi,
-                33..=64 => dl.i64_align.abi,
-                65..=128 => dl.i128_align.abi,
+                1 => dl.i1_align,
+                2..=8 => dl.i8_align,
+                9..=16 => dl.i16_align,
+                17..=32 => dl.i32_align,
+                33..=64 => dl.i64_align,
+                65..=128 => dl.i128_align,
                 _ => panic!("unsupported integer: {self:?}"),
             },
             RegKind::Float => match self.size.bits() {
-                16 => dl.f16_align.abi,
-                32 => dl.f32_align.abi,
-                64 => dl.f64_align.abi,
-                128 => dl.f128_align.abi,
+                16 => dl.f16_align,
+                32 => dl.f32_align,
+                64 => dl.f64_align,
+                128 => dl.f128_align,
                 _ => panic!("unsupported float: {self:?}"),
             },
-            RegKind::Vector => dl.llvmlike_vector_align(self.size).abi,
+            RegKind::Vector => dl.llvmlike_vector_align(self.size),
         }
     }
 }