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re PR rtl-optimization/52092 (ICE: internal consistency failure)
authorJakub Jelinek <jakub@redhat.com>
Fri, 3 Feb 2012 11:55:29 +0000 (12:55 +0100)
committerJakub Jelinek <jakub@gcc.gnu.org>
Fri, 3 Feb 2012 11:55:29 +0000 (12:55 +0100)
commit32410d02e0b1e561e61fbfc7de76a24d805518e3
tree0a70c4a8c3ca9a7bc72b852791b251af8f8bafc2tree
parent5b5b0fa908dc2042ef1b837d31b44560ee7420a8commit | diff
re PR rtl-optimization/52092 (ICE: internal consistency failure)

PR rtl-optimization/52092
* loop-unswitch.c (unswitch_single_loop): Call copy_rtx_if_shared
on get_iv_value result.

* gcc.c-torture/compile/pr52092.c: New test.

Co-Authored-By: Zdenek Dvorak <ook@ucw.cz>
From-SVN: r183869
gcc/ChangeLog diff | blob | history
gcc/loop-unswitch.c diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.c-torture/compile/pr52092.c [new file with mode: 0644] blob