Re: [PATCH] Don't run vrp87.c on various targets

2013-04-12 Thread Jeff Law
On 04/12/2013 02:35 PM, Dominique Dhumieres wrote: Jeff, The tests fail also on powerpc*-*-* (see http://gcc.gnu.org/ml/gcc-testresults/2013-04/msg01162.html and http://gcc.gnu.org/ml/gcc-testresults/2013-04/msg01330.html ). Could you please add it to the long list of skipped targets? Attached p

Re: [PATCH] Don't run vrp87.c on various targets

2013-04-12 Thread Dominique Dhumieres
Jeff, The tests fail also on powerpc*-*-* (see http://gcc.gnu.org/ml/gcc-testresults/2013-04/msg01162.html and http://gcc.gnu.org/ml/gcc-testresults/2013-04/msg01330.html ). Could you please add it to the long list of skipped targets? TIA Dominique

[PATCH] Don't run vrp87.c on various targets

2013-04-11 Thread Jeff Law
As noted in PR56900, the new vrp87 test does not work on some targets as the code ultimately fed to vrp is dependent on BRANCH_COST. I scanned all the backends for those which use the default BRANCH_COST, which is known to perturb the code in a way that VRP can't see the optimization opportu