[PATCH] D46441: [clang][CodeGenCXX] Noalias attr for copy/move constructor arguments
Anton Bikineev via Phabricator via cfe-commits
cfe-commits at lists.llvm.org
Sat Oct 6 18:29:44 PDT 2018
AntonBikineev marked an inline comment as done.
AntonBikineev added a comment.
I've submitted an issue to the Core about the case. Presumably, it will be included in the next revision (mailing deadline of which is tomorrow).
================
Comment at: lib/CodeGen/CGCall.cpp:1893
+
+ IsCtor = isa<CXXConstructorDecl>(TargetDecl);
}
----------------
rjmccall wrote:
> I feel like you should just use `TargetDecl && isa<CXXConstructorDecl>(TargetDecl)` below; it's more obvious.
>
> Is there not an analogous rule for destructors?
There appears to be no similar rule for destructors, maybe because at the point of calling a destructor the value of the object/subobjects is well-determined.
Repository:
rC Clang
https://reviews.llvm.org/D46441
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