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56 lines
1.6 KiB
Swift
56 lines
1.6 KiB
Swift
// RUN: %target-swift-frontend -O -sil-verify-all -emit-sil %s | %FileCheck %s
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// REQUIRES: swift_stdlib_no_asserts,optimized_stdlib
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// This is an end-to-end test of the array(contentsOf) -> array(Element) optimization
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// CHECK-LABEL: sil @{{.*}}testInt
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// CHECK-NOT: apply
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// CHECK: [[F:%[0-9]+]] = function_ref @_T0Sa6appendyxFSi_Tg
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// CHECK-NOT: apply
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// CHECK: apply [[F]]
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// CHECK-NEXT: tuple
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// CHECK-NEXT: return
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public func testInt(_ a: inout [Int]) {
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a += [1]
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}
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// CHECK-LABEL: sil @{{.*}}testThreeInt
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// CHECK-NOT: apply
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// CHECK: [[FR:%[0-9]+]] = function_ref @_T0Sa15reserveCapacityySiFSi_Tg5
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// CHECK-NEXT: apply [[FR]]
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// CHECK-NOT: apply
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// CHECK: [[F:%[0-9]+]] = function_ref @_T0Sa6appendyxFSi_Tg
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// CHECK-NOT: apply
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// CHECK: apply [[F]]
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// CHECK-NEXT: apply [[F]]
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// CHECK-NEXT: apply [[F]]
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// CHECK-NEXT: tuple
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// CHECK-NEXT: return
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public func testThreeInts(_ a: inout [Int]) {
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a += [1, 2, 3]
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}
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// CHECK-LABEL: sil @{{.*}}testTooManyInts
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// CHECK-NOT: apply
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// CHECK: [[F:%[0-9]+]] = function_ref @_T0Sa6appendyqd__10contentsOf_t8Iterator_7ElementQYd__Rszs8SequenceRd__lF
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// CHECK-NOT: apply
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// CHECK: apply [[F]]
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// CHECK-NOT: apply
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// CHECK: return
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public func testTooManyInts(_ a: inout [Int]) {
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a += [1, 2, 3, 4, 5, 6, 7]
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}
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// CHECK-LABEL: sil @{{.*}}testString
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// CHECK-NOT: apply
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// CHECK: [[F:%[0-9]+]] = function_ref @_T0Sa6appendyxFSS_Tg
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// CHECK-NOT: apply
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// CHECK: apply [[F]]
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// CHECK-NOT: apply
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// CHECK: tuple
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// CHECK-NEXT: return
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public func testString(_ a: inout [String], s: String) {
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a += [s]
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}
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