diff options
| author | Haochen Gui <guihaoc@gcc.gnu.org> | 2022-06-09 13:24:15 +0800 |
|---|---|---|
| committer | Haochen Gui <guihaoc@gcc.gnu.org> | 2022-06-09 13:31:09 +0800 |
| commit | 2fc6e3d55f6080da3a43243f595bd1266595127d (patch) | |
| tree | f345204828ff53a0bb4f10ed1a47c0d8c84dfd7e /gcc/expr.cc | |
| parent | 02b4e2de3204e74ce06d2d46bc8ee30ac93ce9fb (diff) | |
| download | gcc-2fc6e3d55f6080da3a43243f595bd1266595127d.zip gcc-2fc6e3d55f6080da3a43243f595bd1266595127d.tar.gz gcc-2fc6e3d55f6080da3a43243f595bd1266595127d.tar.bz2 | |
This patch replaces shift and ior insns with one rotate and mask insn for the split patterns which are for DI byte swap on Power6.
gcc/
* config/rs6000/rs6000.md (define_split for bswapdi load): Merge shift
and ior insns to one rotate and mask insn.
(define_split for bswapdi register): Likewise.
gcc/testsuite/
* gcc.target/powerpc/pr93453-1.c: New.
Diffstat (limited to 'gcc/expr.cc')
0 files changed, 0 insertions, 0 deletions