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authorAlexander Ivchenko <alexander.ivchenko@intel.com>2014-10-17 12:53:24 +0000
committerKirill Yukhin <kyukhin@gcc.gnu.org>2014-10-17 12:53:24 +0000
commitfde2c35121b2622e00896cf12475946f483a7a74 (patch)
tree1f9402ac35234188721e50e181b925a4bb49bc92 /gcc
parent070664295574d1920eb6bfc8a7ec376d5496bb62 (diff)
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AVX-512. 80/n. Extend expand_sse2_mulvxdi3.
gcc/ * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): Extend expand_sse2_mulvxdi3. 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: r216400
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog12
-rw-r--r--gcc/config/i386/i386.c17
2 files changed, 28 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 5cacce5..c756191 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,15 @@
+2014-10-17 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 (ix86_expand_sse2_mulvxdi3): Extend
+ expand_sse2_mulvxdi3.
+
2014-10-17 Richard Biener <rguenther@suse.de>
* fold-const.c (fold_comparison): Remove redundant constant
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 7e8a32b..52b411f 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -45623,7 +45623,22 @@ ix86_expand_sse2_mulvxdi3 (rtx op0, rtx op1, rtx op2)
enum machine_mode mode = GET_MODE (op0);
rtx t1, t2, t3, t4, t5, t6;
- if (TARGET_XOP && mode == V2DImode)
+ if (TARGET_AVX512DQ)
+ {
+ rtx (*gen) (rtx, rtx, rtx);
+
+ if (mode == V8DImode)
+ gen = gen_avx512dq_mulv8di3;
+ else if (TARGET_AVX512VL)
+ {
+ if (mode == V4DImode)
+ gen = gen_avx512dq_mulv4di3;
+ else if (mode == V2DImode)
+ gen = gen_avx512dq_mulv2di3;
+ }
+ emit_insn (gen (op0, op1, op2));
+ }
+ else if (TARGET_XOP && mode == V2DImode)
{
/* op1: A,B,C,D, op2: E,F,G,H */
op1 = gen_lowpart (V4SImode, op1);