[llvm-bugs] [Bug 34069] New: Option to inline Objective-C methods by default
llvm-bugs at lists.llvm.org
Fri Aug 4 11:25:54 PDT 2017
Bug ID: 34069
Summary: Option to inline Objective-C methods by default
Assignee: unassignedclangbugs at nondot.org
Reporter: michael.eisel at gmail.com
CC: klimek at google.com, llvm-bugs at lists.llvm.org
Because the vast majority of Objective-C methods in my projects don't get
swizzled, it would be great to replace calls to Objective-C methods by default
to C function calls of the original function for that method. Then I could
annotate the few that I do need to potentially swizzle. This would be a great
performance win, as objc_msgSend takes around 5-15% of CPU time according to
the profiler and to talks with engineers who work on that function.
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