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eea471fe99
The ComputeEffects pass derives escape information for function arguments and adds those effects in the function. This needs a lot of changes in check-lines in the tests, because the effects are printed in SIL
18 lines
599 B
Swift
18 lines
599 B
Swift
// RUN: %target-swift-frontend -primary-file %s -O -sil-verify-all -module-name=test -emit-sil | %FileCheck %s
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// REQUIRES: swift_stdlib_no_asserts,optimized_stdlib
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// Check that we can eliminate all optionals from a loop which is iterating
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// over an array of address-only elements.
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// CHECK-LABEL: sil {{.*}}@$s4test0A18_no_optionals_usedyySayxGlF : $@convention(thin) <T> (@guaranteed Array<T>) -> () {
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// CHECK-NOT: Optional
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// CHECK: } // end sil function '$s4test0A18_no_optionals_usedyySayxGlF'
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public func test_no_optionals_used<T>(_ items: [T]) {
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for i in items {
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print(i)
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}
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}
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