[LLVMbugs] [Bug 10961] LLVM unnecessarily uses LDRB/STRB on Cortex-M3

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Tue May 19 05:08:57 PDT 2015


https://llvm.org/bugs/show_bug.cgi?id=10961

John Brawn <john.brawn.123 at gmail.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |john.brawn.123 at gmail.com
         Resolution|---                         |FIXED

--- Comment #4 from John Brawn <john.brawn.123 at gmail.com> ---
Current behaviour is that by default (-arm-default-align) we have the behaviour
of unaligned access depending on arch+OS, but -arm-no-strict-align (turned on
in clang by -munaligned-access) enables unaligned access regardless of that. So
I think we can say this has been done.

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