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2010-02-16 Richard Guenther <rguenther@suse.de> PR tree-optimization/41043 * tree-vrp.c (vrp_var_may_overflow): Only ask SCEV for real loops. (vrp_visit_assignment_or_call): Do not ask SCEV for regular statements ... (vrp_visit_phi_node): ... but only for loop PHI nodes. * gfortran.dg/pr41043.f90: New testcase. * gcc.dg/Wstrict-overflow-18.c: XFAIL. From-SVN: r156808
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