-
Notifications
You must be signed in to change notification settings - Fork 10.5k
Add -Xfrontend -mergeable-traps as a way to emit mergeable traps #76045
New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
Merged
Merged
Changes from all commits
Commits
Show all changes
7 commits
Select commit
Hold shift + click to select a range
164b61c
Add -Xfrontend -mergeable-traps as a way to emit mergeable traps
kubamracek 77f63c3
Conditionalize -mergeable-traps to optimized builds only
kubamracek 0318d2b
Adjust test/embedded/traps-mergeable.swift for $e mangling in Embedde…
kubamracek a1cbb85
Fix REQUIRES lines in test/embedded/traps-mergeable.swift, include ex…
kubamracek ed5e89a
Also respect -mergeable-traps when merging cond_fails in SILOptimizer
kubamracek 859c565
Add a sil-opt test for cond_fail merging through -mergeable-traps
kubamracek b08f630
Fix incorrect computation of Opts.MergeableTraps
kubamracek File filter
Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
There are no files selected for viewing
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
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
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
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
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
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
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
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
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
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
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
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
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,24 @@ | ||
// RUN: %target-swift-emit-ir -enable-experimental-feature Extern -enable-experimental-feature Embedded -mergeable-traps -wmo -Xllvm -link-embedded-runtime=0 %s -O | %FileCheck %s | ||
|
||
// REQUIRES: swift_in_compiler | ||
// REQUIRES: optimized_stdlib | ||
// REQUIRES: swift_feature_Embedded | ||
// REQUIRES: swift_feature_Extern | ||
|
||
@_extern(c) | ||
public func external() | ||
|
||
public func test(i: Int, j: Int) { | ||
precondition(i != 0, "precondition 1") | ||
external() | ||
precondition(j != 1, "precondition 2") | ||
} | ||
|
||
// CHECK-NOT: call void asm sideeffect "" | ||
|
||
// CHECK: define {{.*}}@"$e4main4test1i1jySi_SitF" | ||
// CHECK: tail call void @llvm.trap() | ||
// CHECK: unreachable | ||
// CHECK: tail call void @llvm.trap() | ||
// CHECK: unreachable | ||
// CHECK: } |
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.
There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Shouldn't we keep
IGM.IRGen.Opts.shouldOptimize()
, too?There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Ok, done!