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[Bug tree-optimization/80283] [5/6/7 Regression] bad SIMD register allocation
- From: "trippels at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 02 Apr 2017 10:39:42 +0000
- Subject: [Bug tree-optimization/80283] [5/6/7 Regression] bad SIMD register allocation
- Auto-submitted: auto-generated
- References: <bug-80283-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80283
Markus Trippelsdorf <trippels at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |4.9.3
Summary|bad SIMD register |[5/6/7 Regression] bad SIMD
|allocation |register allocation
Known to fail| |5.4.0, 6.2.0, 7.0
--- Comment #2 from Markus Trippelsdorf <trippels at gcc dot gnu.org> ---
4.9.3 generates fine code, so this is a regression.