diff options
| author | wschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-12-28 16:37:03 +0000 |
|---|---|---|
| committer | wschmidt <wschmidt@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-12-28 16:37:03 +0000 |
| commit | 0f8813c35764fff028f7b317944ce73a6229a51a (patch) | |
| tree | 7da6c3837fe4e7c831f895223b0ac2295ff1b741 /gcc/config/rs6000/vector.md | |
| parent | 50ad9277bb29b9abe5a0cd95157be36b0576bb20 (diff) | |
| download | gcc-0f8813c35764fff028f7b317944ce73a6229a51a.tar.gz | |
[gcc]
2015-12-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* config/rs6000/rs6000.c (rs6000_emit_le_vsx_move): Verify that
this is never called when lxvx/stxvx are available.
(pass_analyze_swaps::gate): Don't perform swap optimization when
lxvx/stxvx are available.
* config/rs6000/vector.md (mov<mode>): Don't call
rs6000_emit_le_vsx_move when lxvx/stxvx are available.
* config/rs6000/vsx.md (*p9_vecload_<mode>): New define_insn.
(*p9_vecstore_<mode>): Likewise.
(*vsx_le_perm_load_<mode>:VSX_LE): Disable when lxvx/stxvx are
available.
(*vsx_le_perm_load_<mode>:VSX_W): Likewise.
(*vsx_le_perm_load_v8hi): Likewise.
(*vsx_le_perm_load_v16qi): Likewise.
(*vsx_le_perm_store_<mode>:VSX_LE): Likewise.
([related define_splits]): Likewise.
(*vsx_le_perm_store_<mode>:VSX_W): Likewise.
([related define_splits]): Likewise.
(*vsx_le_perm_store_v8hi): Likewise.
([related define_splits]): Likewise.
(*vsx_le_perm_store_v16qi): Likewise.
([related define_splits]): Likewise.
(*vsx_lxvd2x2_le_<mode>): Likewise.
(*vsx_lxvd2x4_le_<mode>): Likewise.
(*vsx_lxvd2x8_le_V8HI): Likewise.
(*vsx_lvxd2x16_le_V16QI): Likewise.
(*vsx_stxvd2x2_le_<mode>): Likewise.
(*vsx_stxvd2x4_le_<mode>): Likewise.
(*vsx_stxvd2x8_le_V8HI): Likewise.
(*vsx_stxvdx16_le_V16QI): Likewise.
([define_peepholes for vector load fusion]): Likewise.
[gcc/testsuite]
2015-12-28 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* gcc.target/powerpc/p9-lxvx-stxvx-1.c: New.
* gcc.target/powerpc/p9-lxvx-stxvx-2.c: New.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@231974 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/config/rs6000/vector.md')
| -rw-r--r-- | gcc/config/rs6000/vector.md | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/gcc/config/rs6000/vector.md b/gcc/config/rs6000/vector.md index d8699c8a032..1759390d25a 100644 --- a/gcc/config/rs6000/vector.md +++ b/gcc/config/rs6000/vector.md @@ -113,6 +113,7 @@ } if (!BYTES_BIG_ENDIAN && VECTOR_MEM_VSX_P (<MODE>mode) + && !TARGET_P9_VECTOR && !gpr_or_gpr_p (operands[0], operands[1]) && (memory_operand (operands[0], <MODE>mode) ^ memory_operand (operands[1], <MODE>mode))) |