Use apple-a14 as target CPU for aarch64-apple-darwin #90478
Merged
Conversation
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
After updating the minimum required LLVM version to 12 we can use apple-a14 as that is closer in features to the Apple M1 than the A12. Once the minimum required LLVM version is updated to 13 we can use apple-m1.
|
r? @wesleywiser (rust-highfive has picked a reviewer for you, use r? to override) |
|
rust-highfive
added
the
S-waiting-on-review
wesleywiser
approved these changes
Nov 1, 2021
|
@bors r+ |
|
📌 Commit 3747628 has been approved by |
bors
added
S-waiting-on-bors
matthiaskrgr
added a commit
to matthiaskrgr/rust
that referenced
this pull request
Nov 1, 2021
Use apple-a14 as target CPU for aarch64-apple-darwin After updating the minimum required LLVM version to 12 (rust-lang#90175) we can use `apple-a14` as target CPU, because that CPU is similar in features to the Apple M1 (see [LLVM 13 source](https://github.com/llvm/llvm-project/blob/b8016b626ec7095c7d57ebfffb2135dc5c3077b8/llvm/lib/Target/AArch64/AArch64.td#L1127)). Once the minimum required LLVM version is updated to 13 we can use `apple-m1` here.
matthiaskrgr
added a commit
to matthiaskrgr/rust
that referenced
this pull request
Nov 2, 2021
Use apple-a14 as target CPU for aarch64-apple-darwin After updating the minimum required LLVM version to 12 (rust-lang#90175) we can use `apple-a14` as target CPU, because that CPU is similar in features to the Apple M1 (see [LLVM 13 source](https://github.com/llvm/llvm-project/blob/b8016b626ec7095c7d57ebfffb2135dc5c3077b8/llvm/lib/Target/AArch64/AArch64.td#L1127)). Once the minimum required LLVM version is updated to 13 we can use `apple-m1` here.
matthiaskrgr
added a commit
to matthiaskrgr/rust
that referenced
this pull request
Nov 2, 2021
Use apple-a14 as target CPU for aarch64-apple-darwin After updating the minimum required LLVM version to 12 (rust-lang#90175) we can use `apple-a14` as target CPU, because that CPU is similar in features to the Apple M1 (see [LLVM 13 source](https://github.com/llvm/llvm-project/blob/b8016b626ec7095c7d57ebfffb2135dc5c3077b8/llvm/lib/Target/AArch64/AArch64.td#L1127)). Once the minimum required LLVM version is updated to 13 we can use `apple-m1` here.
matthiaskrgr
added a commit
to matthiaskrgr/rust
that referenced
this pull request
Nov 2, 2021
Use apple-a14 as target CPU for aarch64-apple-darwin After updating the minimum required LLVM version to 12 (rust-lang#90175) we can use `apple-a14` as target CPU, because that CPU is similar in features to the Apple M1 (see [LLVM 13 source](https://github.com/llvm/llvm-project/blob/b8016b626ec7095c7d57ebfffb2135dc5c3077b8/llvm/lib/Target/AArch64/AArch64.td#L1127)). Once the minimum required LLVM version is updated to 13 we can use `apple-m1` here.
|
☀️ Test successful - checks-actions |
|
Finished benchmarking commit (3831aaa): comparison url. Summary: This benchmark run did not return any relevant changes. If you disagree with this performance assessment, please file an issue in rust-lang/rustc-perf. @rustbot label: -perf-regression |
matthiaskrgr
added a commit
to matthiaskrgr/rust
that referenced
this pull request
May 25, 2023
Use apple-m1 as target CPU for aarch64-apple-darwin. This updates the target CPU for the `aarch64-apple-darwin` target to `apple-m1`, which is the first generation of CPUs with this target anyway. This wasn't able to be done before because of the minimum supported version of LLVM being 12, now that it was updated to 13 (in fact we are already at 14), this is available. See previous update: rust-lang#90478. See LLVM update: rust-lang#100460.
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
After updating the minimum required LLVM version to 12 (#90175) we can use
apple-a14as target CPU, because that CPU is similar in features to the Apple M1 (see LLVM 13 source). Once the minimum required LLVM version is updated to 13 we can useapple-m1here.