| |
| // RUN: %target-sil-opt -enable-sil-verify-all %s -mem2reg -enable-library-evolution | %FileCheck %s |
| |
| import Builtin |
| import Swift |
| |
| public struct ResilientStruct { |
| var x: AnyObject |
| } |
| |
| // CHECK-LABEL: sil @mem2reg_debug_value_addr : |
| // CHECK: bb0(%0 : $*ResilientStruct): |
| // CHECK-NEXT: %1 = load %0 |
| // CHECK-NEXT: retain_value %1 |
| // CHECK-NEXT: debug_value %1 |
| // CHECK-NEXT: release_value %1 |
| // CHECK-NEXT: tuple () |
| // CHECK-NEXT: return {{%.*}} : $() |
| // CHECK: } // end sil function 'mem2reg_debug_value_addr' |
| sil @mem2reg_debug_value_addr : $@convention(thin) (@in_guaranteed ResilientStruct) -> () { |
| bb0(%0 : $*ResilientStruct): |
| %1 = alloc_stack $ResilientStruct |
| %2 = load %0 : $*ResilientStruct |
| retain_value %2 : $ResilientStruct |
| store %2 to %1 : $*ResilientStruct |
| debug_value_addr %1 : $*ResilientStruct |
| %3 = load %1 : $*ResilientStruct |
| destroy_addr %1 : $*ResilientStruct |
| dealloc_stack %1 : $*ResilientStruct |
| %4 = tuple () |
| return %4 : $() |
| } |
