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f32d4be69f
LoadableByAddress in lowered SIL can insert `copy_addr`s inside read-only access scope. rdar://163248403
18 lines
348 B
Plaintext
18 lines
348 B
Plaintext
// RUN: not --crash %target-sil-opt %s -o /dev/null
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// REQUIRES: asserts
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sil_stage canonical
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import Builtin
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import Swift
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sil [ossa] @write_in_read_only_scope : $@convention(thin) (@inout Int, Int) -> () {
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bb0(%0 : $*Int, %1 : $Int):
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%2 = begin_access [read] [static] %0
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store %1 to [trivial] %0
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end_access %2
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%5 = tuple()
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return %5
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}
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