[llvm-bugs] [Bug 27344] __builtin_expect(cond, 0) always produces CMOV under -O2

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Apr 15 08:38:20 PDT 2016


Sanjay Patel <spatel+llvm at rotateright.com> changed:

           What    |Removed                     |Added
             Status|RESOLVED                    |REOPENED
         Resolution|DUPLICATE                   |---

--- Comment #7 from Sanjay Patel <spatel+llvm at rotateright.com> ---
Let's reopen this bug to track the backend fix that's needed.
The profile metadata (based on the builtin_expect) should survive IR transforms

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