[llvm-bugs] [Bug 27479] AArch64 make check has a few of machine verifier errors

via llvm-bugs llvm-bugs at lists.llvm.org
Fri Apr 22 13:12:26 PDT 2016


Quentin Colombet <qcolombet at apple.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|---                         |FIXED

--- Comment #3 from Quentin Colombet <qcolombet at apple.com> ---
Fixed CodeGen/AArch64/aarch64-tbz.ll in r267206. When optimizing a branch we
were choosing the W or X variant of the opcode based on the value of the mask
used in the AND we were folding, whereas we should use the opcode of the AND.
Otherwise we may end up feeding 64-bit register into 32-bit variants!

You are receiving this mail because:
You are on the CC list for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.llvm.org/pipermail/llvm-bugs/attachments/20160422/1d429ee2/attachment.html>

More information about the llvm-bugs mailing list