https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70920
--- Comment #5 from prathamesh3492 at gcc dot gnu.org --- (In reply to mwahab from comment #4) > (In reply to prathamesh3492 from comment #3) > > Fixed on trunk. > > I think that this is the cause of a failure in gcc.dg/tree-ssa/pr22051-2.c > for arm-none-linux-gnueabihf and arm-none-eabi. > > With the patch, the scan-tree-dump match in the test file fails because the > conditional becomes > ---- > if (q_2(D) != 0B) > ---- > rather than the expected > ---- > if (r_3 != 0) > ---- > > The comment in the test file suggests that the optimization might be wrong. Sorry for the breakage. Patch posted for this case: https://gcc.gnu.org/ml/gcc-patches/2016-08/msg00246.html Thanks, Prathamesh > > Matthew
