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| author | Michael Meissner <meissner@linux.vnet.ibm.com> | 2017-11-14 23:04:27 +0000 |
|---|---|---|
| committer | Michael Meissner <meissner@gcc.gnu.org> | 2017-11-14 23:04:27 +0000 |
| commit | ec0c1fab90919d616141aefaac09cee0803a909b (patch) | |
| tree | 4c0a5ba28c87d09447ad70843e51ef0e8178f2bb /gcc | |
| parent | cdb4b7aa2f7a6e3b437c0d99e23f8e402b8eeb7d (diff) | |
| download | gcc-ec0c1fab90919d616141aefaac09cee0803a909b.zip gcc-ec0c1fab90919d616141aefaac09cee0803a909b.tar.gz gcc-ec0c1fab90919d616141aefaac09cee0803a909b.tar.bz2 | |
rs6000.md (bswapdi2): On 32-bit ISA 3.0, don't generate the XXBRD instruction.
2017-11-14 Michael Meissner <meissner@linux.vnet.ibm.com>
* config/rs6000/rs6000.md (bswapdi2): On 32-bit ISA 3.0, don't
generate the XXBRD instruction.
From-SVN: r254742
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 3 | ||||
| -rw-r--r-- | gcc/config/rs6000/rs6000.md | 6 |
2 files changed, 3 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0acc100..15f391f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,5 +1,8 @@ 2017-11-14 Michael Meissner <meissner@linux.vnet.ibm.com> + * config/rs6000/rs6000.md (bswapdi2): On 32-bit ISA 3.0, don't + generate the XXBRD instruction. + * config/rs6000/rs6000-c.c (is_float128_p): New helper function. (rs6000_builtin_type_compatible): Treat _Float128 and long double as being compatible if -mabi=ieeelongdouble. diff --git a/gcc/config/rs6000/rs6000.md b/gcc/config/rs6000/rs6000.md index 9b0f872..276ad8a 100644 --- a/gcc/config/rs6000/rs6000.md +++ b/gcc/config/rs6000/rs6000.md @@ -2520,12 +2520,6 @@ DONE; } - if (TARGET_P9_VECTOR && !MEM_P (src) && !MEM_P (dest)) - { - emit_insn (gen_bswapdi2_xxbrd (dest, src)); - DONE; - } - if (!TARGET_POWERPC64) { /* 32-bit mode needs fewer scratch registers, but 32-bit addressing mode |