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[Bug target/33312] New: -march=native detects k8 and not k8-sse3
- From: "burnus at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 5 Sep 2007 12:56:32 -0000
- Subject: [Bug target/33312] New: -march=native detects k8 and not k8-sse3
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
I have an "AMD Athlon(tm) 64 X2 Dual Core Processor 4800+", which supports
"pni" alias SSE3. If I run gfortran -v -O3 -march=native,
then
-march=k8
and not
-march=k8-sse3
is used.
--
Summary: -march=native detects k8 and not k8-sse3
Product: gcc
Version: 4.3.0
Status: UNCONFIRMED
Keywords: missed-optimization
Severity: enhancement
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: burnus at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33312