23 lines
552 B
LLVM
23 lines
552 B
LLVM
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; RUN: llc -mtriple=i386-apple-darwin %s -o - | FileCheck %s
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declare void @clobber()
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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: %rbx
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call void @clobber()
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tail call swifttailcc void @swifttail_callee()
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ret void
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}
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declare swifttailcc void @swiftself(ptr swiftself)
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define swifttailcc void @swifttail2(ptr %arg) {
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; CHECK-LABEL: swifttail2:
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; CHECK: movl {{.*}}, %ecx
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; CHECK: jmp _swiftself
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tail call swifttailcc void @swiftself(ptr swiftself %arg)
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ret void
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}
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