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[Bug tree-optimization/66379] SCCVN doesn't handle aggregate array element accesses very well
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 26 Nov 2015 12:27:30 +0000
- Subject: [Bug tree-optimization/66379] SCCVN doesn't handle aggregate array element accesses very well
- Auto-submitted: auto-generated
- References: <bug-66379-4 at http dot gcc dot gnu dot org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66379
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2015-11-26
Ever confirmed|0 |1
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Works now with -fno-tree-sra as the patch was committed but SRA still confuses
FRE so this is a testcase for the "stupid address-forwarding" issue.