[PATCH] D36450: [X86][Ms-InlineAsm] Extend MS Dot operator to accept "this" + struct/class pointers aliases
coby via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Wed Aug 9 04:50:04 PDT 2017
coby added inline comments.
================
Comment at: lib/Sema/SemaStmtAsm.cpp:702-705
+ // MS InlineAsm often uses struct pointer aliases as a base
+ const QualType QT = TD->getUnderlyingType();
+ RT = isa<PointerType>(QT) ? QT->getPointeeType()->getAs<RecordType>() :
+ QT->getAs<RecordType>();
----------------
rnk wrote:
> This would probably be simpler as:
> QualType Ty = TD->getUnderlyingType();
> if (const auto *PT = Ty->getAs<PointerType>())
> Ty = PT->getPointeeType();
> RT = Ty->getAsRecordType();
> ... to avoid repeating getAs<RecordType>().
Indeed. thx for pointing it out!
Repository:
rL LLVM
https://reviews.llvm.org/D36450
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