"Singh, Ravi Kumar (Ravi)" <ravi.si...@lsi.com> wrote on 11.04.2012 17:50:53:
> If I disable extra transformations as suggested by you my cycles > increase to 38xx in comparison to -O2 25xx Sorry, I misremembered the flag spelling. It should read: -ftree-vectorize -fno-tree-loop-if-convert --param max-stores-to-sink=0 This gets me identical code to just -O2 on your test case. Mit freundlichen Gruessen / Best Regards Ulrich Weigand -- Dr. Ulrich Weigand | Phone: +49-7031/16-3727 STSM, GNU compiler and toolchain for Linux on System z and Cell/B.E. IBM Deutschland Research & Development GmbH Vorsitzende des Aufsichtsrats: Martina Koederitz | Geschäftsführung: Dirk Wittkopp Sitz der Gesellschaft: Böblingen | Registergericht: Amtsgericht Stuttgart, HRB 243294 _______________________________________________ linaro-toolchain mailing list linaro-toolchain@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-toolchain
