[llvm-bugs] [Bug 50159] New: [PowerPC] [MMA] Add lxvp/stxvp and pair assemble/disassemble builtins with _mma_ prefix

via llvm-bugs llvm-bugs at lists.llvm.org
Wed Apr 28 18:51:43 PDT 2021


https://bugs.llvm.org/show_bug.cgi?id=50159

            Bug ID: 50159
           Summary: [PowerPC] [MMA] Add lxvp/stxvp and pair
                    assemble/disassemble builtins with _mma_ prefix
           Product: clang
           Version: trunk
          Hardware: PC
                OS: Linux
            Status: NEW
          Severity: release blocker
          Priority: P
         Component: C++
          Assignee: unassignedclangbugs at nondot.org
          Reporter: saghir.ibm at gmail.com
                CC: blitzrakete at gmail.com, dgregor at apple.com,
                    erik.pilkington at gmail.com, llvm-bugs at lists.llvm.org,
                    richard-llvm at metafoo.co.uk

Vector pair intrinsics and builtins were renamed in
https://reviews.llvm.org/D91974 to replace the _mma_ prefix by _vsx_.
However, some projects used the _mma_ version, so this patch adds
these intrinsics to provide compatibility:

__builtin_mma_lxvp -> __builtin_vsx_lxvp
__builtin_mma_stxvp -> __builtin_vsx_stxvp
__builtin_mma_assemble_pair -> __builtin_vsx_assemble_pair
__builtin_mma_disassemble_pair -> __builtin_vsx_disassemble_pair

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