[Qemu-devel] [PATCH 0/4] tcg/optimize: fixes and improvements

[Aurelien Jarno]

This patchset first fixes known-zero bits optimization so that it is
actually used, and does some further optimizations for 32-bit ops and
unsigned loads.

Aurelien Jarno (4):
  tcg/optimize: fix know-zero bits optimization
  tcg/optimize: fix known-zero bits for right shift ops
  tcg/optimize: improve known-zero bits for 32-bit ops
  tcg/optimize: add known-zero bits compute for load ops

 tcg/optimize.c |   48 +++++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 43 insertions(+), 5 deletions(-)

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1.7.10.4