Skip to content

Fix a crash in the mandatory inliner related to optimization remarks #62434

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.

Sign up for GitHub

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 1 commit into from
Dec 7, 2022
Merged

Fix a crash in the mandatory inliner related to optimization remarks #62434

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion lib/SIL/Utils/OptimizationRemark.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -136,7 +136,7 @@ static bool hasForceEmitSemanticAttr(SILFunction &fn, StringRef passName) {
}

static bool isMethodWithForceEmitSemanticAttrNominalType(SILFunction &fn) {
if (!fn.hasSelfParam())
if (!fn.hasSelfParam() || fn.getArguments().empty())
return false;

auto selfType = fn.getSelfArgument()->getType();
Expand Down
5 changes: 5 additions & 0 deletions test/SILOptimizer/performance-annotations.swift
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -223,3 +223,8 @@ func closueWhichModifiesLocalVar() -> Int {
return x
}

@_noAllocation
func createEmptyArray() {
_ = [Int]() // expected-error {{ending the lifetime of a value of type}}
}