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| ☔ The latest upstream changes (presumably #138591) made this pull request unmergeable. Please resolve the merge conflicts. | 
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  jhpratt 
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Add an aarch64-msvc build running on ARM64 Windows Resurrecting rust-lang#126341 Per <rust-lang/rfcs#3817> we intend to promote `aarch64-pc-windows-msvc` to Tier 1. As part of that work, we are adding a pre-merge CI job to validate that changes do not break this target. Additionally, for consistency, the `dist-aarch64-msvc` job will also be run on Arm64 Windows runners. r? `@Kobzol` try-job: `*aarch64-msvc*`
    
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      Jun 23, 2025 
    
    
      
  
    
      
    
  
Rollup of 6 pull requests Successful merges: - #140136 (Add an aarch64-msvc build running on ARM64 Windows) - #141597 (Document subdirectories of UI tests with README files) - #142823 (Port `#[no_mangle]` to new attribute parsing infrastructure) - #142828 (1.88.0 release notes) - #142854 (centralize `-Zmin-function-alignment` logic) - #142875 (Check rustdoc-json-types FORMAT_VERSION is correctly updated) r? `@ghost` `@rustbot` modify labels: rollup
| After a week of debugging, I've narrowed this down to an issue in LLVM: llvm/llvm-project#146973 | 
| 
 PR to fix the issue in LLVM: llvm/llvm-project#147421 | 
| @bors r+ | 
    
  tgross35 
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Add an aarch64-msvc build running on ARM64 Windows Resurrecting rust-lang#126341 Per <rust-lang/rfcs#3817> we intend to promote `aarch64-pc-windows-msvc` to Tier 1. As part of that work, we are adding a pre-merge CI job to validate that changes do not break this target. Additionally, for consistency, the `dist-aarch64-msvc` job will also be run on Arm64 Windows runners. r? `@Kobzol` try-job: `*aarch64-msvc*`
    
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Rollup of 8 pull requests Successful merges: - #140136 (Add an aarch64-msvc build running on ARM64 Windows) - #143642 (stdarch subtree update) - #143679 (Preserve the .debug_gdb_scripts section) - #143707 (Fix `--skip-std-check-if-no-download-rustc`) - #143722 (Make some "safe" llvm ops actually sound) - #143728 (Resolve refactor: extraction of `finalize_module_binding` and `single_import_can_define_name`) - #143742 (Rework borrowing suggestions to use `Expr` instead of just `Span`) - #143744 (Properly track the depth when expanding free alias types) r? `@ghost` `@rustbot` modify labels: rollup
    
  bors 
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Rollup of 7 pull requests Successful merges: - #140136 (Add an aarch64-msvc build running on ARM64 Windows) - #143642 (stdarch subtree update) - #143707 (Fix `--skip-std-check-if-no-download-rustc`) - #143722 (Make some "safe" llvm ops actually sound) - #143728 (Resolve refactor: extraction of `finalize_module_binding` and `single_import_can_define_name`) - #143742 (Rework borrowing suggestions to use `Expr` instead of just `Span`) - #143744 (Properly track the depth when expanding free alias types) r? `@ghost` `@rustbot` modify labels: rollup
    
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      Jul 11, 2025 
    
    
      
  
    
      
    
  
Rollup merge of #140136 - dpaoliello:arm64winci, r=Kobzol Add an aarch64-msvc build running on ARM64 Windows Resurrecting #126341 Per <rust-lang/rfcs#3817> we intend to promote `aarch64-pc-windows-msvc` to Tier 1. As part of that work, we are adding a pre-merge CI job to validate that changes do not break this target. Additionally, for consistency, the `dist-aarch64-msvc` job will also be run on Arm64 Windows runners. r? ``@Kobzol`` try-job: `*aarch64-msvc*`
    
  Kobzol 
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      Jul 13, 2025 
    
    
      
  
    
      
    
  
Rollup of 7 pull requests Successful merges: - rust-lang/rust#140136 (Add an aarch64-msvc build running on ARM64 Windows) - rust-lang/rust#143642 (stdarch subtree update) - rust-lang/rust#143707 (Fix `--skip-std-check-if-no-download-rustc`) - rust-lang/rust#143722 (Make some "safe" llvm ops actually sound) - rust-lang/rust#143728 (Resolve refactor: extraction of `finalize_module_binding` and `single_import_can_define_name`) - rust-lang/rust#143742 (Rework borrowing suggestions to use `Expr` instead of just `Span`) - rust-lang/rust#143744 (Properly track the depth when expanding free alias types) r? `@ghost` `@rustbot` modify labels: rollup
      
        
      
      
  
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      Labels
      
    A-compiletest
  Area: The compiletest test runner 
  
    A-run-make
  Area: port run-make Makefiles to rmake.rs 
  
    A-testsuite
  Area: The testsuite used to check the correctness of rustc 
  
    PG-exploit-mitigations
  Project group: Exploit mitigations 
  
    S-waiting-on-bors
  Status: Waiting on bors to run and complete tests. Bors will change the label on completion. 
  
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Resurrecting #126341
Per rust-lang/rfcs#3817 we intend to promote
aarch64-pc-windows-msvcto Tier 1. As part of that work, we are adding a pre-merge CI job to validate that changes do not break this target.Additionally, for consistency, the
dist-aarch64-msvcjob will also be run on Arm64 Windows runners.r? @Kobzol
try-job:
*aarch64-msvc*