Re: [PATCH] Fix up vect/fast-math-mgrid-resid.f testcase (PR testsuite/59494)

2014-01-14 Thread Richard Biener
On Mon, 13 Jan 2014, Jakub Jelinek wrote: > Hi! > > As discussed in the PR and on IRC, this testcase is very fragile, counting > additions with vect_ named SSA_NAME on lhs works only for some tunings, > for other tunings reassoc width etc. affect it and we can e.g. have > anonymous SSA_NAMEs on t

[PATCH] Fix up vect/fast-math-mgrid-resid.f testcase (PR testsuite/59494)

2014-01-13 Thread Jakub Jelinek
Hi! As discussed in the PR and on IRC, this testcase is very fragile, counting additions with vect_ named SSA_NAME on lhs works only for some tunings, for other tunings reassoc width etc. affect it and we can e.g. have anonymous SSA_NAMEs on the lhs in the optimized dump instead. These alternate