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re PR tree-optimization/88074 (g++ hangs on math expression)
authorRichard Biener <rguenther@suse.de>
Tue, 20 Nov 2018 12:18:58 +0000 (12:18 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 20 Nov 2018 12:18:58 +0000 (12:18 +0000)
commitc1d21cd17bce162e7afac5a1849d193952221ce8
tree863cd0e7dcc110deef48aa27676d296ec8b95768tree
parentb613740815fa921b1210f87aed3d01a00a59e8bfcommit | diff
re PR tree-optimization/88074 (g++ hangs on math expression)

2018-11-20  Richard Biener  <rguenther@suse.de>

PR tree-optimization/88074
* tree-ssa-dom.c (pass_dominator::execute): Do not walk
backedges.

* gcc.dg/pr88074.c: New testcase.

From-SVN: r266313
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/gomp/pr88105.c [new file with mode: 0644] blob
gcc/tree-ssa-dom.c diff | blob | history