tree-ssa-pre.c
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re PR tree-optimization/81900 (GCC trunk miscompiles Perl / __sigsetjmp issue) · 404938ed
2017-08-21 Richard Biener <rguenther@suse.de> PR tree-optimization/81900 * tree-ssa-pre.c (compute_antic_aux): Properly compute changed for blocks with abnormal predecessors. (compute_antic): Do not set visited flag prematurely. * gcc.dg/torture/pr81900.c: New testcase. From-SVN: r251226
Richard Biener committed