| // RUN: %target-swift-frontend %s -emit-ir -g -o - | %FileCheck %s |
| |
| import Swift |
| |
| func main() -> Void |
| { |
| // I am line 6. |
| var random_string = "b" |
| var random_int = 5 |
| var out_only = 2013 |
| |
| var backward_ptr = |
| // CHECK: define internal {{.*}} i1 @"$s4mainAAyyFSbSS_SStcfU_"( |
| // CHECK: %[[RANDOM_STR_ADDR:.*]] = alloca %TSS*, align {{(4|8)}} |
| |
| // FIXME(TODO: JIRA): i386 String is temporarily larger, and that causes the |
| // value to be by-address. When that is fixed, remove the optional |
| // DW_OP_deref below. |
| // |
| // CHECK-NEXT: call void @llvm.dbg.declare(metadata %TSS** %[[RANDOM_STR_ADDR]], metadata !{{.*}}, metadata !DIExpression({{(DW_OP_deref)?}})), !dbg |
| |
| // CHECK: store %TSS* %{{.*}}, %TSS** %[[RANDOM_STR_ADDR]], align {{(4|8)}} |
| // CHECK-DAG: !DILocalVariable(name: "lhs",{{.*}} line: [[@LINE+5]], |
| // CHECK-DAG: !DILocalVariable(name: "rhs",{{.*}} line: [[@LINE+4]], |
| // CHECK-DAG: !DILocalVariable(name: "random_string",{{.*}} line: 8, |
| // CHECK-DAG: !DILocalVariable(name: "random_int",{{.*}} line: 9, |
| // CHECK-DAG: !DILocalVariable(name: "out_only",{{.*}} line: 10, |
| { (lhs : String, rhs : String) -> Bool in |
| if rhs == random_string |
| || rhs.unicodeScalars.count == random_int |
| { |
| // Ensure the two local_vars are in different lexical scopes. |
| // CHECK-DAG: !DILocalVariable(name: "local_var", scope: ![[THENSCOPE:[0-9]+]],{{.*}} line: [[@LINE+2]], |
| // CHECK-DAG: ![[THENSCOPE]] = distinct !DILexicalBlock({{.*}} line: [[@LINE-3]] |
| var local_var : Int64 = 10 |
| print("I have an int here \(local_var).\n", terminator: "") |
| return false |
| } |
| else |
| { |
| // CHECK-DAG: !DILocalVariable(name: "local_var", scope: ![[ELSESCOPE:[0-9]+]],{{.*}} line: [[@LINE+2]] |
| // CHECK-DAG: ![[ELSESCOPE]] = distinct !DILexicalBlock({{.*}} line: [[@LINE-2]], |
| var local_var : String = "g" |
| print("I have another string here \(local_var).\n", terminator: "") |
| // Assign to all the captured variables to inhibit capture promotion. |
| random_string = "c" |
| random_int = -1 |
| out_only = 333 |
| return rhs < lhs |
| } |
| } |
| |
| var bool = backward_ptr("a" , "b") |
| } |
| |
| main() |
| |
