[llvm-bugs] [Bug 10619] Clang & LLVM trunk: SPARC Solaris 10 u9

via llvm-bugs llvm-bugs at lists.llvm.org
Thu Aug 6 12:50:12 PDT 2015


https://llvm.org/bugs/show_bug.cgi?id=10619

dougk at google.com changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
                 CC|                            |dougk at google.com,
                   |                            |jyknight at google.com
         Resolution|---                         |FIXED

--- Comment #11 from dougk at google.com ---
The APInt bug was a problem with clang's alignment helper templates that
incorrectly computed the most strict alignment of any field in the APValue
union.  It was deciding that 32-bit alignment was adequate for a 64-bit
quantity that got manipulated by the 'ldd' and 'std' instructions that operate
on word pairs (visible in your gdb dump).

I never did track down when that got fixed, but it seems like clang >= 3.6
works.
James Knight (cc'd) has fixed all other known alignment-related problems with
Sparc.

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