File: disable_pass_flags.sil

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swiftlang 6.1.3-1
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// RUN: %target-sil-opt -sil-combine %s | %FileCheck %s --check-prefix=CHECK_ENABLED
// RUN: %target-sil-opt -sil-combine %s -sil-disable-pass=SILCombine | %FileCheck %s --check-prefix=CHECK_DISABLED
// RUN: %target-sil-opt -sil-combine %s -sil-disable-pass=SILCombine -sil-disable-pass-only-function=test | %FileCheck %s --check-prefix=CHECK_DISABLED
// RUN: %target-sil-opt -sil-combine %s -sil-disable-pass=SILCombine -sil-disable-pass-only-function=other | %FileCheck %s --check-prefix=CHECK_ENABLED
// RUN: %target-sil-opt -sil-combine %s -sil-disable-pass=simplify-begin_cow_mutation | %FileCheck %s --check-prefix=CHECK_DISABLED
// RUN: %target-sil-opt -sil-combine %s -sil-disable-pass=simplify-begin_cow_mutation -sil-disable-pass-only-function=test | %FileCheck %s --check-prefix=CHECK_DISABLED
// RUN: %target-sil-opt -sil-combine %s -sil-disable-pass=simplify-begin_cow_mutation -sil-disable-pass-only-function=other | %FileCheck %s --check-prefix=CHECK_ENABLED

// REQUIRES: swift_in_compiler

import Builtin

class Buffer {}

// CHECK_ENABLED-NOT: begin_cow_mutation
// CHECK_ENABLED-NOT: end_cow_mutation
// CHECK_DISABLED: begin_cow_mutation
// CHECK_DISABLED: end_cow_mutation
sil [ossa] @test : $@convention(thin) (@owned Buffer) -> @owned Buffer {
bb0(%0 : @owned $Buffer):
  (%u, %b) = begin_cow_mutation %0 : $Buffer
  %e = end_cow_mutation %b : $Buffer
  return %e : $Buffer
}