| commit | 1af53f5a1d0fdf06b99bead0be6c58dc4b48d380 | |
| author | wmi <wmi@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 23 Apr 2014 21:14:09 +0000 (23 21:14 +0000) | ||
| committer | wmi <wmi@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Wed, 23 Apr 2014 21:14:09 +0000 (23 21:14 +0000) | ||
| tree | a495f444550b6cf2eb191d4f93392de12bb78b4c | treesnapshot (tar.gz zip) |
| parent | ad668f69301bf1ae1563d6e84073cf7b62653f25 | commitdiff |
This patch is to merge movsd/movhpd pair written in intrinsics to movupd.
It is done in peephole, so it can only merge such pair when movsd/movhpd
are consecutive.
gcc/ChangeLog:
2014-04-23 Wei Mi <wmi@google.com>
* config/i386/i386.c (get_memref_parts): New function.
(adjacent_mem_locations): Ditto.
* config/i386/i386-protos.h: Add decl for adjacent_mem_locations.
* config/i386/sse.md: Add define_peephole rule.
gcc/testsuite/ChangeLog:
2014-04-23 Wei Mi <wmi@google.com>
* gcc.target/i386/sse2-unaligned-mov.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/google@209724 138bc75d-0d04-0410-961f-82ee72b054a4
It is done in peephole, so it can only merge such pair when movsd/movhpd
are consecutive.
gcc/ChangeLog:
2014-04-23 Wei Mi <wmi@google.com>
* config/i386/i386.c (get_memref_parts): New function.
(adjacent_mem_locations): Ditto.
* config/i386/i386-protos.h: Add decl for adjacent_mem_locations.
* config/i386/sse.md: Add define_peephole rule.
gcc/testsuite/ChangeLog:
2014-04-23 Wei Mi <wmi@google.com>
* gcc.target/i386/sse2-unaligned-mov.c: New test.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/google@209724 138bc75d-0d04-0410-961f-82ee72b054a4