release/18.x: [X86][Driver] Do not add -evex512 for -march=native when the target doesn't support AVX512 (#91694)#91705
Merged
tstellar merged 1 commit intollvm:release/18.xfrom May 14, 2024
Conversation
Member
Author
|
@topperc What do you think about merging this PR to the release branch? |
Member
|
@tstellar We've had a load of reports from the issue this fixes breaking compiles on machines without AVX512 for e.g. LibreOffice, Chromium. Could this be included in .6 please? (Introduced by a7b8b89 on the branch.) EDIT: Ah, I see you've noticed already at #91694 (comment). |
Contributor
|
This patch fixes build failures when compiling AVX512 code using |
…et doesn't support AVX512 (llvm#91694) (cherry picked from commit 87f3407)
gentoo-bot
pushed a commit
to gentoo/gentoo
that referenced
this pull request
May 16, 2024
Bug: llvm/llvm-project#91705 Signed-off-by: Michał Górny <mgorny@gentoo.org>
This file contains hidden or 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
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
5 participants
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Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be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.
Backport 87f3407
Requested by: @phoebewang