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[SR-4346] Adopt the new Swift calling convention #46925

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bob-wilson opened this issue Mar 24, 2017 · 2 comments
Closed

[SR-4346] Adopt the new Swift calling convention #46925

bob-wilson opened this issue Mar 24, 2017 · 2 comments
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@aschwaighofer
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affects ABI Flag: Affects ABI compiler The Swift compiler itself improvement

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@bob-wilson
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Previous ID SR-4346
Radar rdar://problem/19978563
Original Reporter @bob-wilson
Type Improvement
Status Resolved
Resolution Done
Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Improvement, AffectsABI
Assignee @aschwaighofer
Priority Medium

md5: 577f80be486b8661c67584d7b1e4d217

Issue Description:

LLVM now supports a special "swiftcc" calling convention that we designed for Swift. The Swift compiler should adopt this new calling convention prior to locking down the stable ABI.
@bob-wilson
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(I'm filing this retroactively for the sake of tracking ABI stability issues.)

@bob-wilson
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Arnold completed this work in #7237

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
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affects ABI Flag: Affects ABI compiler The Swift compiler itself improvement
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@bob-wilson