25 lines
827 B
LLVM
25 lines
827 B
LLVM
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; RUN: rm -rf %t && mkdir -p %t
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; RUN: llc -mtriple aarch64-unknown-windows-msvc %s -o - | FileCheck %s
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; RUN: llc -mtriple aarch64-unknown-windows-msvc -filetype obj %s -o %t/a.o
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; Check that the prologue/epilogue instructions for the swift async
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; context have an associated SEH instruction and that it doesn't error
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; when the output is an object file.
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; CHECK: orr x29, x29, #0x1000000000000000
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; CHECK-NEXT: .seh_nop
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; CHECK: str x22, [sp, #16]
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; CHECK-NEXT: .seh_nop
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; CHECK: and x29, x29, #0xefffffffffffffff
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; CHECK-NEXT: .seh_nop
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declare ptr @llvm.swift.async.context.addr()
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define internal swifttailcc void @test(ptr nocapture readonly swiftasync %0) {
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entryresume.0:
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%1 = load ptr, ptr %0, align 8
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%2 = tail call ptr @llvm.swift.async.context.addr()
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store ptr %1, ptr %2, align 8
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ret void
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}
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