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Merge pull request #30204 from atrick/no-borrow-address

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swift-ci
2020-03-04 19:23:46 -08:00
committed by GitHub
parent ab56d0df00 653a5aae2a
commit 6e7184287c
3 changed files with 32 additions and 21 deletions
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8
include/swift/SIL/MemAccessUtils.h
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@@ -53,6 +53,14 @@ namespace swift {
/// (pointer-to-address is not stripped).
SILValue stripAccessMarkers(SILValue v);
/// Return a non-null address-type SingleValueInstruction if \p v is the result
/// of an address projection that may be inside of a formal access, such as
/// (begin_borrow, struct_element_addr, tuple_element_addr).
///
/// The resulting projection must have an address-type operand at index zero
/// representing the projected address.
SingleValueInstruction *isAccessProjection(SILValue v);
/// Attempt to return the address corresponding to a variable's formal access
/// by stripping indexing and address projections.
///