[gcc/meissner/heads/work195-vpair] (14 commits) Merge commit 'refs/users/meissner/heads/work195-vpair' of g

[Michael Meissner]

The branch 'meissner/heads/work195-vpair' was updated to point to:

 ef2a8c1bb4fe... Merge commit 'refs/users/meissner/heads/work195-vpair' of g

It previously pointed to:

 fd09cd889cab... Add ChangeLog.vpair and update REVISION.

Diff:

Summary of changes (added commits):
-----------------------------------

  ef2a8c1... Merge commit 'refs/users/meissner/heads/work195-vpair' of g
  07fc419... Add ChangeLog.vpair and update REVISION.
  3ced480... xUse architecture flags for defining _ARCH_PWR macros. (*)
  7aa1750... Add rs6000 architecture masks. (*)
  94cad41... Do not allow -mvsx to boost processor to power7. (*)
  9d6a493... Use vector pair load/store for memcpy with -mcpu=future (*)
  f049955... Add -mcpu=future tests. (*)
  883cc86... Add -mcpu=future tuning support. (*)
  7997a87... Add support for -mcpu=future (*)
  5115a81... Change TARGET_MODULO to TARGET_POWER9. (*)
  14ffdf1... Change TARGET_POPCNTD to TARGET_POWER7. (*)
  558802e... Change TARGET_CMPB to TARGET_POWER6. (*)
  1f54dda... Change TARGET_FPRND to TARGET_POWER5X. (*)
  0a7acdc... Change TARGET_POPCNTB to TARGET_POWER5. (*)

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