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