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rustc_target: Add acquire-release to implied features of v8#159163

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taiki-e:armv8-target-feature
Jul 13, 2026
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rustc_target: Add acquire-release to implied features of v8#159163
rust-bors[bot] merged 1 commit into
rust-lang:mainfrom
taiki-e:armv8-target-feature

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@taiki-e taiki-e commented Jul 12, 2026

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acquire-release target feature has been added in #158405, but I missed that existing v8 target feature implies it in LLVM.

r? @davidtwco

@rustbot label +O-arm +A-target-feature

@rustbot rustbot added S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. A-target-feature Area: Enabling/disabling target features like AVX, Neon, etc. O-Arm Target: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 state labels Jul 12, 2026
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@bors r+ rollup

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rust-bors Bot commented Jul 13, 2026

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📌 Commit e8f64cc has been approved by davidtwco

It is now in the queue for this repository.

@rust-bors rust-bors Bot added S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. and removed S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. labels Jul 13, 2026
jhpratt added a commit to jhpratt/rust that referenced this pull request Jul 13, 2026
…vidtwco

rustc_target: Add acquire-release to implied features of v8

`acquire-release` target feature has been added in rust-lang#158405, but I missed that existing `v8` target feature [implies it in LLVM](https://github.com/llvm/llvm-project/blob/llvmorg-22.1.8/llvm/lib/Target/ARM/ARMFeatures.td#L645).

r? @davidtwco

@rustbot label +O-arm +A-target-feature
rust-bors Bot pushed a commit that referenced this pull request Jul 13, 2026
Rollup of 11 pull requests

Successful merges:

 - #159210 (`rust-analyzer` subtree update)
 - #158655 (Fix coroutine MIR saved local remapping)
 - #159205 (bootstrap: Replace `ShouldRun::crates` with `crate_or_deps_filtered`)
 - #159208 (Fix `attr_on_non_tail_expr` typo)
 - #157524 (Fix relative paths in private import suggestions)
 - #158325 (Document NonNull layout guarantees)
 - #158882 (enable `do_not_recommend` attr for method call errors in current solver)
 - #158982 (Pretty-print MIR user types too.)
 - #159069 (Add codegen test for constant returns after local use)
 - #159163 (rustc_target: Add acquire-release to implied features of v8)
 - #159201 (borrowck: Represent 'best blame constraint' as index into `Vec<OutlivesConstraint>`)
rust-bors Bot pushed a commit that referenced this pull request Jul 13, 2026
Rollup of 11 pull requests

Successful merges:

 - #159210 (`rust-analyzer` subtree update)
 - #158655 (Fix coroutine MIR saved local remapping)
 - #159205 (bootstrap: Replace `ShouldRun::crates` with `crate_or_deps_filtered`)
 - #159208 (Fix `attr_on_non_tail_expr` typo)
 - #157524 (Fix relative paths in private import suggestions)
 - #158325 (Document NonNull layout guarantees)
 - #158882 (enable `do_not_recommend` attr for method call errors in current solver)
 - #158982 (Pretty-print MIR user types too.)
 - #159069 (Add codegen test for constant returns after local use)
 - #159163 (rustc_target: Add acquire-release to implied features of v8)
 - #159201 (borrowck: Represent 'best blame constraint' as index into `Vec<OutlivesConstraint>`)
@rust-bors rust-bors Bot merged commit c0d7119 into rust-lang:main Jul 13, 2026
13 checks passed
@rustbot rustbot added this to the 1.99.0 milestone Jul 13, 2026
rust-timer added a commit that referenced this pull request Jul 13, 2026
Rollup merge of #159163 - taiki-e:armv8-target-feature, r=davidtwco

rustc_target: Add acquire-release to implied features of v8

`acquire-release` target feature has been added in #158405, but I missed that existing `v8` target feature [implies it in LLVM](https://github.com/llvm/llvm-project/blob/llvmorg-22.1.8/llvm/lib/Target/ARM/ARMFeatures.td#L645).

r? @davidtwco

@rustbot label +O-arm +A-target-feature
@taiki-e taiki-e deleted the armv8-target-feature branch July 13, 2026 15:04
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A-target-feature Area: Enabling/disabling target features like AVX, Neon, etc. O-Arm Target: 32-bit Arm processors (armv6, armv7, thumb...), including 64-bit Arm in AArch32 state S-waiting-on-bors Status: Waiting on bors to run and complete tests. Bors will change the label on completion. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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3 participants