[Bug tree-optimization/86557] missed vectorization with std::vector compared to icc 18

2018-07-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86557 --- Comment #4 from Richard Biener --- Author: rguenth Date: Wed Jul 18 12:57:15 2018 New Revision: 262854 URL: https://gcc.gnu.org/viewcvs?rev=262854=gcc=rev Log: 2018-07-18 Richard Biener PR tree-optimization/86557 *

[Bug tree-optimization/86557] missed vectorization with std::vector compared to icc 18

2018-07-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86557 Richard Biener changed: What|Removed |Added Status|NEW |ASSIGNED Assignee|unassigned

[Bug tree-optimization/86557] missed vectorization with std::vector compared to icc 18

2018-07-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86557 --- Comment #3 from Richard Biener --- ICC seems to emulate this even for SSE2 where I'm not sure this is profitable: ..B1.2: # Preds ..B1.2 ..B1.1 # Execution count [1.02e+03]

[Bug tree-optimization/86557] missed vectorization with std::vector compared to icc 18

2018-07-18 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86557 Richard Biener changed: What|Removed |Added Blocks||53947 --- Comment #2 from Richard

[Bug tree-optimization/86557] missed vectorization with std::vector compared to icc 18

2018-07-18 Thread glisse at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86557 Marc Glisse changed: What|Removed |Added Status|UNCONFIRMED |NEW Last reconfirmed|