This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug c/84514] New: powerpc sub optimal condition register reuse with extended inline asm
- From: "npiggin at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 22 Feb 2018 11:58:13 +0000
- Subject: [Bug c/84514] New: powerpc sub optimal condition register reuse with extended inline asm
- Auto-submitted: auto-generated
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84514
Bug ID: 84514
Summary: powerpc sub optimal condition register reuse with
extended inline asm
Product: gcc
Version: 8.0.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: npiggin at gmail dot com
Target Milestone: ---
Created attachment 43488
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=43488&action=edit
test case with description in comment at the top
There seem to be some missed opportunities reusing condition register over
extended asm (that does not clobber cc).