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c6d42db070
Applied the upgrade script from r236120 (LLVM) and r236121 (CFE). This is the final step of rdar://problem/20434113. Swift SVN r27925
65 lines
2.7 KiB
Swift
65 lines
2.7 KiB
Swift
// RUN: %target-swift-frontend %s -emit-ir -g -module-name inout -o %t.ll
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// RUN: cat %t.ll | FileCheck %s
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// RUN: cat %t.ll | FileCheck %s --check-prefix=PROMO-CHECK
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// RUN: cat %t.ll | FileCheck %s --check-prefix=FOO-CHECK
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// LValues are direct values, too. They are reference types, though.
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func Close(fn: () -> Int) { fn() }
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typealias MyFloat = Float
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// CHECK: define hidden void @_TF5inout13modifyFooHeap
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// CHECK: %[[ALLOCB:.*]] = alloca %Sf
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// CHECK: %[[ALLOCA:.*]] = alloca %Si*
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// CHECK-DAG: call void @llvm.dbg.declare(metadata {{.*}} %[[ALLOCA]], metadata ![[A:[0-9]+]]
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// CHECK-DAG: call void @llvm.dbg.declare(metadata {{.*}} %[[ALLOCB]], metadata ![[B:[0-9]+]], metadata !{{[0-9]+}})
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// Closure with promoted capture.
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// PROMO-CHECK: define {{.*}}@_TTSf2d_i___TFF5inout13modifyFooHeapFTRSiSf_T_U_FT_Si
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// PROMO-CHECK: call void @llvm.dbg.declare(metadata {{(i32|i64)}}* %{{.*}}, metadata ![[A1:[0-9]+]], metadata ![[EMPTY_EXPR:[0-9]+]])
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// PROMO-CHECK-DAG: ![[EMPTY_EXPR]] = !DIExpression()
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// PROMO-CHECK-DAG: ![[REFINT:.*]] = !DICompositeType(tag: DW_TAG_structure_type, name: "_TtRSi"
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// PROMO-CHECK-DAG: ![[A1]] = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a",{{.*}} type: !"_TtSi"
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// PROMO-CHECK-DAG: !DICompositeType(tag: DW_TAG_structure_type, name: "_TtRSi"
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func modifyFooHeap(inout a: Int,
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// CHECK-DAG: ![[A]] = !DILocalVariable(tag: DW_TAG_arg_variable, name: "a",{{.*}} line: [[@LINE-1]],{{.*}} type: !"_TtRSi"
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// CHECK-DAG: ![[B]] = !DILocalVariable(tag: DW_TAG_arg_variable, name: "b",{{.*}} line: [[@LINE+2]],{{.*}} type: ![[MYFLOAT:[0-9]+]]
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// CHECK-DAG: ![[MYFLOAT]] = !DIDerivedType(tag: DW_TAG_typedef, name: "_Tta5inout7MyFloat",{{.*}} baseType: !"_TtSf"
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var _ b: MyFloat)
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{
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if (b > 2.71) {
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a = a + 12// Set breakpoint here
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}
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// Close over the variable to disable promotion of the inout shadow.
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Close({ a })
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}
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// Inout reference type.
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// FOO-CHECK: define {{.*}}@_TF5inout9modifyFooFTRSiSf_T_
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// FOO-CHECK: call void @llvm.dbg.declare(metadata %Si** %{{.*}}, metadata ![[U:[0-9]+]], metadata ![[EMPTY_EXPR:.*]])
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// FOO-CHECK-DAG: ![[EMPTY_EXPR]] = !DIExpression()
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func modifyFoo(inout u: Int,
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// FOO-CHECK-DAG: !DILocalVariable(tag: DW_TAG_arg_variable, name: "v",{{.*}} line: [[@LINE+2]],{{.*}} type: ![[MYFLOAT:[0-9]+]]
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// FOO-CHECK-DAG: [[U]] = !DILocalVariable(tag: DW_TAG_arg_variable, name: "u",{{.*}} line: [[@LINE-2]],{{.*}} type: !"_TtRSi"
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var _ v: MyFloat)
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// FOO-CHECK-DAG: ![[MYFLOAT]] = !DIDerivedType(tag: DW_TAG_typedef, name: "_Tta5inout7MyFloat",{{.*}} baseType: !"_TtSf"
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{
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if (v > 2.71) {
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u = u - 41
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}
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}
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func main() -> Int {
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var c = 11 as Int
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modifyFoo(&c, 3.14)
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var d = 64 as Int
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modifyFooHeap(&d, 1.41)
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return 0
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}
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main()
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