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re PR tree-optimization/80901 (ICE on valid code at -Os and above on x86_64-linux...
authorRichard Biener <rguenther@suse.de>
Tue, 30 May 2017 11:08:36 +0000 (11:08 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Tue, 30 May 2017 11:08:36 +0000 (11:08 +0000)
commitba7629e2dd50baaa34acb9430c2087073685c0fa
treeae64df2a7f595668efbb8b7fed58afdfa0b293c9tree
parent4d3d23fb7d364ce433cf59b7d36d333567990518commit | diff
re PR tree-optimization/80901 (ICE on valid code at -Os and above on x86_64-linux-gnu: in verify_loop_structure, at cfgloop.c:1644)

2017-05-30  Richard Biener  <rguenther@suse.de>

PR middle-end/80901
* cfgexpand.c (expand_gimple_cond): Match up loop fixup with
split_edge code.

* gcc.dg/torture/pr80901.c: New testcase.

From-SVN: r248681
gcc/ChangeLog diff | blob | history
gcc/cfgexpand.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/torture/pr80901.c [new file with mode: 0644] blob