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re PR tree-optimization/54098 (ICE on valid code)
authorRichard Guenther <rguenther@suse.de>
Thu, 26 Jul 2012 10:25:15 +0000 (10:25 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Thu, 26 Jul 2012 10:25:15 +0000 (10:25 +0000)
commit2f33158ffbcca343ca00c302935f2d324b47d373
treeb03aa96ec8b0cf57027f4f83da003d90bc8152c2tree
parentda7d74c253ffa8e7849c9186ef62234a02bc6855commit | diff
re PR tree-optimization/54098 (ICE on valid code)

2012-07-26  Richard Guenther  <rguenther@suse.de>

PR tree-optimization/54098
* tree-vrp.c (vrp_visit_phi_node): Iterate once more if the
original range was UNDEFINED.

* gcc.dg/torture/pr54098.c: New testcase.

From-SVN: r189885
gcc/ChangeLog diff | blob | blame | history
gcc/testsuite/ChangeLog diff | blob | blame | history
gcc/testsuite/gcc.dg/torture/pr54098.c [new file with mode: 0644] blob
gcc/tree-vrp.c diff | blob | blame | history
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