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re PR tree-optimization/87087 (Optimization hangs up and consumes over 15Gb of memory)
authorRichard Biener <rguenther@suse.de>
Thu, 18 Oct 2018 08:40:54 +0000 (08:40 +0000)
committerRichard Biener <rguenth@gcc.gnu.org>
Thu, 18 Oct 2018 08:40:54 +0000 (08:40 +0000)
commitde0edf87351456822f4961e15aaeda2c3d5dbc12
tree2ae67bff1bcb8773f1c602f05e66383bac0ffdedtree
parent294973a49751a7fc2d6a7a9f2749ce851a368c04commit | diff
re PR tree-optimization/87087 (Optimization hangs up and consumes over 15Gb of memory)

2018-10-18  Richard Biener  <rguenther@suse.de>

PR middle-end/87087
Revert
2018-02-07  Richard Biener  <rguenther@suse.de>

        PR tree-optimization/84204
        * tree-chrec.c (chrec_fold_plus_1): Remove size limiting in
        this place.

* gcc.dg/torture/pr87087.c: New testcase.
* gcc.dg/graphite/pr84204.c: XFAIL.
* gcc.dg/graphite/pr85935.c: Likewise.

From-SVN: r265261
gcc/ChangeLog diff | blob | history
gcc/testsuite/ChangeLog diff | blob | history
gcc/testsuite/gcc.dg/graphite/pr84204.c diff | blob | history
gcc/testsuite/gcc.dg/graphite/pr85935.c diff | blob | history
gcc/testsuite/gcc.dg/torture/pr87087.c [new file with mode: 0644] blob
gcc/tree-chrec.c diff | blob | history