[LLVMbugs] [Bug 13955] [ppc64] Vector parameters are not passed correctly per PPC64 ELF ABI

bugzilla-daemon at llvm.org bugzilla-daemon at llvm.org
Thu Jan 17 19:59:09 PST 2013


Bill Schmidt <wschmidt at linux.vnet.ibm.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|                            |WONTFIX

--- Comment #1 from Bill Schmidt <wschmidt at linux.vnet.ibm.com> 2013-01-17 21:59:09 CST ---
Upon further investigation, the compatibility tests fail for passing parameters
whose type is an 8-byte vector or a 32-byte vector.  The current implementation
for VMX (Altivec) only supports 16-byte vectors.  Matching GCC behavior on
these non-supported types is not important at this time.

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