On Wed, Jan 2, 2019 at 12:14 PM Martin Liška <mli...@suse.cz> wrote: > > Hi. > > Following patch moves a probability calculation to a place where > it's really used. Otherwise one can end up with division by zero > that can't happen as there's no edge for which the probability > would be used. > > Patch survives tests on x86_64-linux-gnu and bootstrap fine. > > Ready for trunk? OK.
Richard. > Thanks, > Martin > > gcc/ChangeLog: > > 2019-01-02 Martin Liska <mli...@suse.cz> > > PR tree-optimization/88650 > * predict.c (set_even_probabilities): Calculate probability > remainer only when really used. > > gcc/testsuite/ChangeLog: > > 2019-01-02 Martin Liska <mli...@suse.cz> > > PR tree-optimization/88650 > * gfortran.dg/predict-3.f90: New test. > --- > gcc/predict.c | 16 +++++++------- > gcc/testsuite/gfortran.dg/predict-3.f90 | 28 +++++++++++++++++++++++++ > 2 files changed, 37 insertions(+), 7 deletions(-) > create mode 100644 gcc/testsuite/gfortran.dg/predict-3.f90 > >
