[PATCH] Disable DAGCombine for -O0 and optnone
michael.m.kuperstein at intel.com
Wed Jun 3 07:25:36 PDT 2015
I think what Elena means is that it may be a good idea to check that the tests that currently run with -O3 don't *crash* (because of selection failures) when run with -O0.
They can, of course, fail due to unmatched CHECK lines.
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