[Qemu-devel] [PATCH 0/5] tcg: movcond

[Richard Henderson]

As recently discussed, with the optional fallback to setcond.

I include a patch to target-alpha to test correctness both
before and after implementing the opcode in the i386 backend,
as well as in the optimizations.


r~


Richard Henderson (5):
  tcg: Introduce movcond
  target-alpha: Use movcond
  tcg-i386: Implement movcond
  tcg: Optimize movcond for constant comparisons
  tcg: Optimize two-address commutative operations

 target-alpha/translate.c | 102 ++++++++++++++++++++++-------------------------
 tcg/README               |   6 +++
 tcg/arm/tcg-target.h     |   1 +
 tcg/hppa/tcg-target.h    |   1 +
 tcg/i386/tcg-target.c    |  29 ++++++++++++++
 tcg/i386/tcg-target.h    |   7 ++++
 tcg/ia64/tcg-target.h    |   2 +
 tcg/mips/tcg-target.h    |   1 +
 tcg/optimize.c           |  49 ++++++++++++++++++++++-
 tcg/ppc/tcg-target.h     |   1 +
 tcg/ppc64/tcg-target.h   |   2 +
 tcg/s390/tcg-target.h    |   2 +
 tcg/sparc/tcg-target.h   |   2 +
 tcg/tcg-op.h             |  41 +++++++++++++++++++
 tcg/tcg-opc.h            |   2 +
 tcg/tcg.c                |  11 +++--
 tcg/tcg.h                |   1 +
 tcg/tci/tcg-target.h     |   2 +
 18 files changed, 200 insertions(+), 62 deletions(-)

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1.7.11.4