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| author | Alexander Ivchenko <alexander.ivchenko@intel.com> | 2014-08-12 07:28:15 +0000 |
|---|---|---|
| committer | Kirill Yukhin <kyukhin@gcc.gnu.org> | 2014-08-12 07:28:15 +0000 |
| commit | 537ddba3f059224ec929c0accaa8c3243a860c87 (patch) | |
| tree | 062f490f894d94312a294fbadf6a121505612f84 /gcc | |
| parent | 3d8208ce68167eb84192ee9f81c5028db5beea43 (diff) | |
| download | gcc-537ddba3f059224ec929c0accaa8c3243a860c87.zip gcc-537ddba3f059224ec929c0accaa8c3243a860c87.tar.gz gcc-537ddba3f059224ec929c0accaa8c3243a860c87.tar.bz2 | |
i386.c (standard_sse_constant_opcode): Use vpxord/vpternlog if avx512 is availible.
gcc/
* config/i386/i386.c (standard_sse_constant_opcode): Use
vpxord/vpternlog if avx512 is availible.
Co-Authored-By: Andrey Turetskiy <andrey.turetskiy@intel.com>
Co-Authored-By: Anna Tikhonova <anna.tikhonova@intel.com>
Co-Authored-By: Ilya Tocar <ilya.tocar@intel.com>
Co-Authored-By: Ilya Verbin <ilya.verbin@intel.com>
Co-Authored-By: Kirill Yukhin <kirill.yukhin@intel.com>
Co-Authored-By: Maxim Kuznetsov <maxim.kuznetsov@intel.com>
Co-Authored-By: Michael Zolotukhin <michael.v.zolotukhin@intel.com>
From-SVN: r213847
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 12 | ||||
| -rw-r--r-- | gcc/config/i386/i386.c | 16 |
2 files changed, 23 insertions, 5 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6aff6fc..afce14f 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,15 @@ +2014-08-12 Alexander Ivchenko <alexander.ivchenko@intel.com> + Maxim Kuznetsov <maxim.kuznetsov@intel.com> + Anna Tikhonova <anna.tikhonova@intel.com> + Ilya Tocar <ilya.tocar@intel.com> + Andrey Turetskiy <andrey.turetskiy@intel.com> + Ilya Verbin <ilya.verbin@intel.com> + Kirill Yukhin <kirill.yukhin@intel.com> + Michael Zolotukhin <michael.v.zolotukhin@intel.com> + + * config/i386/i386.c (standard_sse_constant_opcode): Use + vpxord/vpternlog if avx512 is availible. + 2014-08-12 Thomas Preud'homme <thomas.preudhomme@arm.com> PR middle-end/62103 diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c index f12e1c4..c77e8a6 100644 --- a/gcc/config/i386/i386.c +++ b/gcc/config/i386/i386.c @@ -8997,19 +8997,24 @@ standard_sse_constant_opcode (rtx insn, rtx x) switch (get_attr_mode (insn)) { case MODE_XI: - case MODE_V16SF: return "vpxord\t%g0, %g0, %g0"; + case MODE_V16SF: + return TARGET_AVX512DQ ? "vxorps\t%g0, %g0, %g0" + : "vpxord\t%g0, %g0, %g0"; case MODE_V8DF: - return "vpxorq\t%g0, %g0, %g0"; + return TARGET_AVX512DQ ? "vxorpd\t%g0, %g0, %g0" + : "vpxorq\t%g0, %g0, %g0"; case MODE_TI: - return "%vpxor\t%0, %d0"; + return TARGET_AVX512VL ? "vpxord\t%t0, %t0, %t0" + : "%vpxor\t%0, %d0"; case MODE_V2DF: return "%vxorpd\t%0, %d0"; case MODE_V4SF: return "%vxorps\t%0, %d0"; case MODE_OI: - return "vpxor\t%x0, %x0, %x0"; + return TARGET_AVX512VL ? "vpxord\t%x0, %x0, %x0" + : "vpxor\t%x0, %x0, %x0"; case MODE_V4DF: return "vxorpd\t%x0, %x0, %x0"; case MODE_V8SF: @@ -9020,7 +9025,8 @@ standard_sse_constant_opcode (rtx insn, rtx x) } case 2: - if (get_attr_mode (insn) == MODE_XI + if (TARGET_AVX512VL + || get_attr_mode (insn) == MODE_XI || get_attr_mode (insn) == MODE_V8DF || get_attr_mode (insn) == MODE_V16SF) return "vpternlogd\t{$0xFF, %g0, %g0, %g0|%g0, %g0, %g0, 0xFF}"; |