[Bug c/42682] floating point optimizations needlessly shuffle xmm registers

2010-01-10 Thread matti dot aarnio--gcc-bugs at zmailer dot org
--- Comment #1 from matti dot aarnio--gcc-bugs at zmailer dot org 2010-01-10 15:40 --- Created an attachment (id=19530) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=19530&action=view) example code showing minss related unnecessary temp registers Compile command: (on

[Bug c/42682] New: floating point optimizations needlessly shuffle xmm registers

2010-01-10 Thread matti dot aarnio--gcc-bugs at zmailer dot org
Product: gcc Version: 4.4.2 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: matti dot aarnio--gcc-bugs at zmailer dot org GCC build triplet: x86_64-redhat-linux