| // RUN: %target-sil-opt -assume-parsing-unqualified-ownership-sil -enable-sil-verify-all %s -early-inline -sil-inline-threshold=50 | %FileCheck %s |
| |
| sil_stage canonical |
| |
| import Builtin |
| import Swift |
| |
| sil [_semantics "no_inline_plz"] @callee_func : $@convention(thin) () -> Int32 { |
| bb0: |
| %0 = integer_literal $Builtin.Int32, 3 // user: %1 |
| %1 = struct $Int32 (%0 : $Builtin.Int32) // user: %2 |
| return %1 : $Int32 // id: %2 |
| } |
| |
| //CHECK-LABEL: caller_func |
| //CHECK: function_ref |
| //CHECK: apply |
| //CHECK-NEXT: ret |
| sil @caller_func : $@convention(thin) () -> Int32 { |
| bb0: |
| %0 = function_ref @callee_func : $@convention(thin) () -> Int32 // user: %1 |
| %1 = apply %0() : $@convention(thin) () -> Int32 // user: %2 |
| return %1 : $Int32 // id: %2 |
| } |
| |
| // A function annotated with the @effects(readonly) attribute. |
| sil [readonly] @callee_func2 : $@convention(thin) () -> Int32 { |
| bb0: |
| %0 = integer_literal $Builtin.Int32, 3 // user: %1 |
| %1 = struct $Int32 (%0 : $Builtin.Int32) // user: %2 |
| return %1 : $Int32 // id: %2 |
| } |
| |
| //CHECK-LABEL: caller_func1 |
| //CHECK: function_ref |
| //CHECK: apply |
| //CHECK-NEXT: ret |
| sil @caller_func1 : $@convention(thin) () -> Int32 { |
| bb0: |
| %0 = function_ref @callee_func2 : $@convention(thin) () -> Int32 // user: %1 |
| %1 = apply %0() : $@convention(thin) () -> Int32 // user: %2 |
| return %1 : $Int32 // id: %2 |
| } |
| |