https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83863
Bug ID: 83863
Summary: i386.md:16739:36: warning: logical ‘or’ of
collectively exhaustive tests is always true
[-Wlogical-op]
Product: gcc
Version: 8.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: dcb314 at hotmail dot com
Target Milestone: ---
Target: x86
I just tried to do a build of gcc trunk with the additional flag -Wlogical-op.
The build said:
../../trunk/gcc/config/i386/i386.md:16739:36: warning: logical ‘or’ of
collectively exhaustive tests is always true [-Wlogical-op]
(unspec:DI [(match_operand:XF 1 "register_operand")]
~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
