rjmccall added inline comments.
================
Comment at: lib/CodeGen/CGDecl.cpp:1640
// Only initialize a __block's storage: we always initialize the header.
- if (emission.IsEscapingByRef)
+ if (emission.IsEscapingByRef && isa<llvm::AllocaInst>(Loc.getPointer()))
Loc = emitBlockByrefAddress(Loc, &D, /*follow=*/false);
----------------
This seems like something we're likely regret eventually. If we've already
drilled down to the storage, we should propagate that information into this
rather than trying to detect it retroactively here.
Repository:
rC Clang
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D58218/new/
https://reviews.llvm.org/D58218
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