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[Bug target/68752] New: PowerPC: vector reciprocal square root estimate missed optimisations
- From: "anton at samba dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sun, 06 Dec 2015 22:42:40 +0000
- Subject: [Bug target/68752] New: PowerPC: vector reciprocal square root estimate missed optimisations
- Auto-submitted: auto-generated
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=68752
Bug ID: 68752
Summary: PowerPC: vector reciprocal square root estimate missed
optimisations
Product: gcc
Version: 6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: anton at samba dot org
Target Milestone: ---
Created attachment 36938
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36938&action=edit
Test cases
This test case (based on the existing x86 one) shows places we could be using
vector reciprocal square root estimate instructions but aren't.