On 09/02/2013 11:27 PM, Aurelien Jarno wrote: > 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(-) >
Reviewed-by: Richard Henderson <r...@twiddle.net> Although I agree with Paulo about swapping patch 1 and 2. r~