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7119b9e713
Use underscores rather than hyphens so that text editors understand the name as a single word.
74 lines
2.2 KiB
Plaintext
74 lines
2.2 KiB
Plaintext
// RUN: %target-sil-opt -test-runner %s -o /dev/null 2>&1 | %FileCheck %s
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sil_stage canonical
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import Builtin
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class C {}
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enum FakeOptional<T> {
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case none
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case some(T)
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}
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sil @getOwned : $@convention(thin) () -> (@owned C)
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sil @borrow : $@convention(thin) (@guaranteed C) -> ()
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sil @useUnmanaged : $@convention(thin) (@sil_unmanaged C) -> ()
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sil [ossa] @test_escape_of_phi_transitive_incoming_value : $@convention(thin) () -> () {
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entry:
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%getOwned = function_ref @getOwned : $@convention(thin) () -> (@owned C)
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%useUnmanaged = function_ref @useUnmanaged : $@convention(thin) (@sil_unmanaged C) -> ()
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cond_br undef, left, right
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left:
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cond_br undef, left_left, left_right
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left_left:
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%llinstance = apply %getOwned() : $@convention(thin) () -> (@owned C)
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br left_bottom(%llinstance : $C)
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left_right:
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%lrinstance = apply %getOwned() : $@convention(thin) () -> (@owned C)
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%escape = ref_to_unmanaged %lrinstance : $C to $@sil_unmanaged C
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apply %useUnmanaged(%escape) : $@convention(thin) (@sil_unmanaged C) -> ()
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br left_bottom(%lrinstance : $C)
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left_bottom(%linstance : @owned $C):
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br exit(%linstance : $C)
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right:
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%rinstance = apply %getOwned() : $@convention(thin) () -> (@owned C)
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br exit(%rinstance : $C)
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exit(%instance : @owned $C):
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// CHECK-LABEL: begin running test {{[0-9]+}} of {{[0-9]+}} on test_escape_of_phi_transitive_incoming_value: has_pointer_escape
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// CHECK: %14 = argument of bb6 : $C
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// CHECK: true
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// CHECK-LABEL: end running test {{[0-9]+}} of {{[0-9]+}} on test_escape_of_phi_transitive_incoming_value: has_pointer_escape with
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specify_test "has_pointer_escape @block.argument"
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destroy_value %instance : $C
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%retval = tuple ()
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return %retval : $()
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}
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sil [ossa] @test_loop_phi : $@convention(thin) () -> () {
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entry:
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%instance_1 = enum $FakeOptional<C>, #FakeOptional.none!enumelt
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br loop_entry(%instance_1 : $FakeOptional<C>)
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loop_entry(%18 : @owned $FakeOptional<C>):
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specify_test "has_pointer_escape @block.argument"
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br loop_body
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loop_body:
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cond_br undef, loop_back, loop_exit
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loop_back:
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br loop_entry(%18 : $FakeOptional<C>)
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loop_exit:
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destroy_value %18 : $FakeOptional<C>
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br exit
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exit:
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%retval = tuple ()
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return %retval : $()
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}
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