re PR tree-optimization/48822 (G++ gets stucks and never finishes compilation…
re PR tree-optimization/48822 (G++ gets stucks and never finishes compilation when enabling -O2/3 optimization options.) 2011-05-02 Richard Guenther <rguenther@suse.de> PR tree-optimization/48822 * tree-ssa-sccvn.c (set_ssa_val_to): Never go up the lattice. (process_scc): Indicate which iteration we start. * gcc.dg/torture/pr48822.c: New testcase. From-SVN: r173250
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gcc/testsuite/gcc.dg/torture/pr48822.c
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