Files
swift-mirror/test/SILOptimizer/mem2reg_resilient.sil
Min-Yih Hsu 343d842394 [SIL][DebugInfo] PATCH 3/3: Deprecate debug_value_addr SIL instruciton
This patch removes all references to DebugValueAddrInst class and
debug_value_addr instruction in textual SIL files.
2021-08-31 12:01:04 -07:00

33 lines
990 B
Plaintext

// 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 :
// 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'
sil @mem2reg_debug_value : $@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 %1 : $*ResilientStruct, expr op_deref
%3 = load %1 : $*ResilientStruct
destroy_addr %1 : $*ResilientStruct
dealloc_stack %1 : $*ResilientStruct
%4 = tuple ()
return %4 : $()
}