rjmccall added inline comments.
================
Comment at: clang/lib/CodeGen/CGBlocks.cpp:361
/// Order by 1) all __strong together 2) next, all byfref together 3) next,
/// all __weak together. Preserve descending alignment in all situations.
----------------
"byref"
================
Comment at: clang/lib/CodeGen/CGBlocks.cpp:1953
+ for (auto &capture : blockInfo.SortedCaptures) {
+ if (capture.isConstantOrTrivial())
+ continue;
----------------
Should this be specific to whether this is trivial to copy?
================
Comment at: clang/lib/CodeGen/CGBlocks.cpp:2142
+ if (capture.isConstantOrTrivial())
+ continue;
+
----------------
Should this condition be specific to whether it's trivial *to destroy*? C++
types could be trivial to destroy but not to copy (and, theoretically,
vice-versa).
================
Comment at: clang/lib/CodeGen/CGBlocks.h:268
/// The mapping of allocated indexes within the block.
+ llvm::DenseMap<const VarDecl *, Capture *> Captures;
----------------
This comment is out-of-date, and it should also be updated to say that the
values are pointers into `SortedCaptures`.
================
Comment at: clang/lib/CodeGen/CGBlocks.h:306
Capture &getCapture(const VarDecl *var) {
- llvm::DenseMap<const VarDecl*, Capture>::iterator
- it = Captures.find(var);
+ llvm::DenseMap<const VarDecl *, Capture *>::iterator it =
+ Captures.find(var);
----------------
We can use `auto` now, and this seems like a good place for it.
Repository:
rG LLVM Github Monorepo
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D116948/new/
https://reviews.llvm.org/D116948
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