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5f1c40926f
This test had been disabled back in 2021: https://github.com/apple/swift/pull/36479 With this commit, it should now pass. We also add a 64-bit target requirement, since this test relies on entry_values being produced.
37 lines
1.6 KiB
Swift
37 lines
1.6 KiB
Swift
// RUN: %target-swift-frontend %s -emit-ir -g -o - \
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// RUN: -module-name a -disable-availability-checking \
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// RUN: -parse-as-library | %FileCheck %s --check-prefix=CHECK
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// REQUIRES: concurrency
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// REQUIRES: CPU=x86_64 || CPU=arm64
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// Test that x is described as a direct dbg.declare of the incoming function
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// argument.
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// CHECK-LABEL: define {{.*}} void @"$s1a3fibyS2iYaFTY0_"
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// CHECK-SAME: (ptr swiftasync %[[ARG:.*]])
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// CHECK: call void @llvm.dbg.declare(metadata ptr %[[ARG]], metadata {{.*}}, metadata !DIExpression(DW_OP_LLVM_entry_value
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// CHECK: call void @llvm.dbg.declare(metadata ptr %[[ARG]], metadata {{.*}}, metadata !DIExpression(DW_OP_LLVM_entry_value
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// CHECK: call void @llvm.dbg.declare(metadata ptr %[[ARG]], metadata ![[X0:[0-9]+]], metadata !DIExpression(DW_OP_LLVM_entry_value
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// CHECK-LABEL: define {{.*}} void @"$s1a3fibyS2iYaFTY2_"
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// CHECK-SAME: (ptr swiftasync %[[ARG:.*]])
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// CHECK: call void @llvm.dbg.declare(metadata ptr %[[ARG]], metadata {{.*}}, metadata !DIExpression(DW_OP_LLVM_entry_value
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// CHECK: call void @llvm.dbg.declare(metadata ptr %[[ARG]], metadata {{.*}}, metadata !DIExpression(DW_OP_LLVM_entry_value
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// CHECK: call void @llvm.dbg.declare(metadata ptr %[[ARG]], metadata ![[X1:[0-9]+]], metadata !DIExpression(DW_OP_LLVM_entry_value
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// CHECK: ![[X0]] = !DILocalVariable(name: "x"
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// CHECK: ![[X1]] = !DILocalVariable(name: "x"
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func fib(_ x: Int) async -> Int {
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if x <= 1 { return 1 }
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let a = await fib(x - 1)
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let b = await fib(x - 2)
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return a + b
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}
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@main struct Main {
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static func main() async {
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await fib(4)
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}
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}
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