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; RUN: llc -mtriple=arm64-apple-ios %s -o - | FileCheck %s
declare swifttailcc void @swifttail_callee()
define swifttailcc void @swifttail() {
; CHECK-LABEL: swifttail:
; CHECK-NOT: ld{{.*}}x22
call void asm "","~{x22}"()
tail call swifttailcc void @swifttail_callee()
ret void
}
define swifttailcc void @no_preserve_swiftself() {
; CHECK-LABEL: no_preserve_swiftself:
; CHECK-NOT: ld{{.*}}x20
call void asm "","~{x20}"()
ret void
}
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