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1; RUN: llc -mtriple x86_64-unknown-windows-msvc -filetype asm -o - %s | FileCheck %s2 3%swift.error = type opaque4 5declare swiftcc void @f(ptr swifterror)6 7define swiftcc void @g(ptr, ptr, ptr, ptr, ptr swifterror %error) {8entry:9 call swiftcc void @f(ptr nonnull nocapture swifterror %error)10 ret void11}12 13; CHECK-LABEL: g14; CHECK-NOT: pushq %r1215; CHECK: callq f16; CHECK-NOT: popq %r1217; CHECK: retq18 19