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[Bug tree-optimization/86514] [8/9 regression] wrong manipulation of 2-dimensional packed array at -O
- From: "ebotcazou at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 16 Jul 2018 08:59:41 +0000
- Subject: [Bug tree-optimization/86514] [8/9 regression] wrong manipulation of 2-dimensional packed array at -O
- Auto-submitted: auto-generated
- References: <bug-86514-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86514
--- Comment #4 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
Author: ebotcazou
Date: Mon Jul 16 08:59:09 2018
New Revision: 262684
URL: https://gcc.gnu.org/viewcvs?rev=262684&root=gcc&view=rev
Log:
PR tree-optimization/86514
* tree-ssa-reassoc.c (init_range_entry) <CASE_CONVERT>: Return for a
conversion to a boolean type from a type with greater precision.
Added:
trunk/gcc/testsuite/gnat.dg/opt73.adb
Modified:
trunk/gcc/ChangeLog
trunk/gcc/testsuite/ChangeLog
trunk/gcc/tree-ssa-reassoc.c