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// 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 ptr, 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 ptr %[[RANDOM_STR_ADDR]], metadata !{{.*}}, metadata !DIExpression({{(DW_OP_deref)?}})), !dbg
// CHECK: store ptr %{{.*}}, ptr %[[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+1]]
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+1]],
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()
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