File: function_param_convention.sil

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// RUN: %target-swift-frontend -emit-ir %s -module-name Test | %FileCheck %s

import Builtin

struct X {
  init()
  var x : Builtin.Int32
}

// Make sure we can irgen a SIL function with various parameter attributes
// without choking. This is just a basic reality check.

// CHECK: define{{( dllexport)?}}{{( protected)?}} swiftcc void @foo(ptr noalias nocapture sret({{.*}}) %0, ptr noalias nocapture dereferenceable({{.*}}) %1, ptr nocapture dereferenceable({{.*}}) %2, ptr noalias nocapture dereferenceable({{.*}}) %3, i32 %4, i32 %5, i32 %6) {{.*}} {

sil @foo : $@convention(thin) (@in X, @inout X, @in_guaranteed X, @owned X, X, @guaranteed X) -> @out X {
bb0(%0 : $*X, %1 : $*X, %2 : $*X, %3 : $*X, %4 : $X, %5 : $X, %6 : $X):
  %9999 = tuple()
  return %9999 : $()
}