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21 lines
866 B
Swift
21 lines
866 B
Swift
// RUN: %target-swift-frontend -swift-version 5 -emit-sil -primary-file %s -Xllvm -sil-print-after=OSLogOptimization -o /dev/null 2>&1 | %FileCheck %s --check-prefix=CHECK --check-prefix=CHECK-%target-ptrsize
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//
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// REQUIRES: VENDOR=apple
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// REQUIRES: stdlib_static_print
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// Tests for the OSLogOptimization pass that performs compile-time analysis
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// and optimization of the new os log APIs (and in this case static vprintf).
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// The tests here check whether specific compile-time constants such as the
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// format string are literals after the mandatory pipeline.
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import OSLogTestHelper
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import Foundation
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// CHECK-LABEL: @${{.*}}testSimpleInterpolationyy
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func testSimpleInterpolation() {
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let x = "World"
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print("Hello \(5) \(x)")
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// Match the format string. For now we don't expect all allocations to be avoided
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// CHECK: string_literal utf8 "Hello %ld %s"
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}
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