tree-ssa-pre.c
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re PR tree-optimization/77498 (Performance drop after r239414 on spec2000/172mgrid) · 28c024072017-03-30 Richard Biener <rguenther@suse.de> PR tree-optimization/77498 * tree-ssa-pre.c (phi_translate_1): Do not allow simplifications to non-constants over backedges. * gfortran.dg/pr77498.f: New testcase. From-SVN: r246583
Richard Biener committed