| // RUN: %empty-directory(%t) |
| // RUN: %target-swift-frontend -emit-module -enable-library-evolution -emit-module-path=%t/resilient_struct.swiftmodule -module-name=resilient_struct %S/../Inputs/resilient_struct.swift |
| // RUN: %target-swift-frontend -I %t -emit-ir %s | %FileCheck %s |
| |
| // REQUIRES: CPU=x86_64 |
| |
| import resilient_struct |
| |
| struct StructWithFunc { |
| func foo(ptr: @escaping () -> Void) { |
| } |
| } |
| |
| struct ProtAndResilStruct { |
| let foundationType: ResilientBool |
| |
| let fooImp: StructWithFunc |
| |
| init(fType: ResilientBool, fooImp: StructWithFunc) { |
| self.foundationType = fType |
| self.fooImp = fooImp |
| } |
| |
| func bar() { |
| } |
| |
| func crash() { |
| fooImp.foo(ptr: bar) |
| } |
| // CHECK-LABEL: define{{.*}} @"$s26struct_with_resilient_type18ProtAndResilStructV3baryyFTc"(%T26struct_with_resilient_type18ProtAndResilStructV* noalias nocapture) |
| // CHECK: [[T0:%.*]] = zext i32 %flags to i64 |
| // CHECK: %flags.alignmentMask = and i64 [[T0]], 255 |
| // CHECK: [[XOR_ALIGN:%.*]] = xor i64 %flags.alignmentMask, -1 |
| // CHECK: [[INIT_OFFSET:%.*]] = add i64 16, %flags.alignmentMask |
| // CHECK: [[T0:%.*]] = and i64 [[INIT_OFFSET]], [[XOR_ALIGN]] |
| // CHECK: [[T1:%.*]] = add i64 [[T0]], %size |
| // CHECK: [[ALIGN:%.*]] = or i64 7, %flags.alignmentMask |
| } |
| |
| func crashCaller() { |
| let fType = ResilientBool(b: false) |
| let fooImp = StructWithFunc() |
| let badStruct = ProtAndResilStruct(fType: fType, fooImp: fooImp) |
| badStruct.crash() |
| } |
| |
| crashCaller() |
