Il 09/09/2013 19:27, Aurelien Jarno ha scritto: > This patchset first fixes known-zero bits optimization so that it works > in more than a few cases, and does some further optimizations for 32-bit > ops and unsigned loads. > > v1 -> v2: > - swapped patches 1 & 2 > - Cc:ed qemu-stable for patch 1 > - improved description of patch 2 > > Aurelien Jarno (4): > tcg/optimize: fix known-zero bits for right shift ops > tcg/optimize: fix known-zero bits optimization > 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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