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re PR bootstrap/87640 (internal compiler error: in check, at tree-vrp.c:155)
authorRichard Biener <rguenther@suse.de>
Mon, 22 Oct 2018 10:22:48 +0000 (10:22 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Mon, 22 Oct 2018 10:22:48 +0000 (10:22 +0000)
commit893ade8b74b15b96301a44d394a92ea2efad6a09
tree3f37c11528efeb583ac9db01d001af22d08398f9tree
parent9470d3ecf371c72817599fe66fe97f469bf4627ccommit | diff
re PR bootstrap/87640 (internal compiler error: in check, at tree-vrp.c:155)

2018-10-22  Richard Biener  <rguenther@suse.de>

PR tree-optimization/87640
* tree-vrp.c (set_value_range_with_overflow): Decompose
incomplete result.
(extract_range_from_binary_expr_1): Adjust.

* gcc.dg/torture/pr87640.c: New testcase.

From-SVN: r265375
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr87640.c [new file with mode: 0644] blob
gcc/tree-vrp.c diff | blob | history