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[Bug rtl-optimization/78378] [5/6/7 Regression] wrong code when combining shift + mult + zero_extend
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 16 Nov 2016 19:05:31 +0000
- Subject: [Bug rtl-optimization/78378] [5/6/7 Regression] wrong code when combining shift + mult + zero_extend
- Auto-submitted: auto-generated
- References: <bug-78378-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78378
Jakub Jelinek <jakub at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Assignee|unassigned at gcc dot gnu.org |jakub at gcc dot gnu.org
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 40059
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=40059&action=edit
gcc7-pr78378.patch
Untested fix.