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Merge pull request #30066 from gottesmm/pr-1130ca3a3a3a8cf94b05b9bb79cdecefe4a48833

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swift-ci
2020-02-25 19:42:32 -08:00
committed by GitHub
parent 48939898f6 258f9bed8e
commit 281da6b451
2 changed files with 27 additions and 6 deletions
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17
test/SILOptimizer/semantic-arc-opts.sil
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@@ -1285,3 +1285,20 @@ bb3:
%9999 = tuple()
return %9999 : $()
}
// TODO: We can support this with time.
//
// CHECK-LABEL: sil [ossa] @do_eliminate_begin_borrow_consumed_by_guaranteed_phi : $@convention(thin) (@owned Builtin.NativeObject) -> () {
// CHECK: begin_borrow
// CHECK: } // end sil function 'do_eliminate_begin_borrow_consumed_by_guaranteed_phi'
sil [ossa] @do_eliminate_begin_borrow_consumed_by_guaranteed_phi : $@convention(thin) (@owned Builtin.NativeObject) -> () {
bb0(%0 : @owned $Builtin.NativeObject):
%1 = begin_borrow %0 : $Builtin.NativeObject
br bb1(%1 : $Builtin.NativeObject)
bb1(%2 : @guaranteed $Builtin.NativeObject):
end_borrow %2 : $Builtin.NativeObject
destroy_value %0 : $Builtin.NativeObject
%9999 = tuple()
return %9999 : $()
}