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[Bug tree-optimization/53852] [4.9/5/6 Regression] -ftree-loop-linear: large compile time / memory usage
- From: "spop at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 02 Sep 2015 22:38:35 +0000
- Subject: [Bug tree-optimization/53852] [4.9/5/6 Regression] -ftree-loop-linear: large compile time / memory usage
- Auto-submitted: auto-generated
- References: <bug-53852-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=53852
--- Comment #19 from Sebastian Pop <spop at gcc dot gnu.org> ---
Patch fixing the compile time problem with at least isl-0.15:
https://gcc.gnu.org/ml/gcc-patches/2015-09/msg00198.html
isl-0.12 does not support the compute-out mechanism.