From: Ilya Tocar <ilya.tocar@intel.com>
Date: Mon, 8 Dec 2014 11:48:01 +0000 (+0000)
Subject: Enable non-const v64qi permutations.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=28adf6e75ec45da4aa5da5f54fdc51e5ea2836c0;p=gcc.git

Enable non-const v64qi permutations.

gcc/
	* config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Handle v64qi.
	* config/i386/sse.md (VEC_PERM_AVX2): Add v64qi.

From-SVN: r218483
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 15f5f26a52c..f22bba83a86 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2014-12-08  Ilya Tocar  <ilya.tocar@intel.com>
+
+	* config/i386/i386.c (ix86_expand_vec_perm_vpermi2): Handle v64qi.
+	* config/i386/sse.md (VEC_PERM_AVX2): Add v64qi.
+
 2014-12-08  Ilya Tocar  <ilya.tocar@intel.com>
 
 	* config/i386/i386.c (expand_vec_perm_broadcast_1): Handle v64qi.
diff --git a/gcc/config/i386/i386.c b/gcc/config/i386/i386.c
index 88dd9f4a9dd..1e1716e7070 100644
--- a/gcc/config/i386/i386.c
+++ b/gcc/config/i386/i386.c
@@ -21835,6 +21835,10 @@ ix86_expand_vec_perm_vpermi2 (rtx target, rtx op0, rtx mask, rtx op1,
       if (TARGET_AVX512VL && TARGET_AVX512BW)
 	gen = gen_avx512vl_vpermi2varv16hi3;
       break;
+    case V64QImode:
+      if (TARGET_AVX512VBMI)
+	gen = gen_avx512bw_vpermi2varv64qi3;
+      break;
     case V32HImode:
       if (TARGET_AVX512BW)
 	gen = gen_avx512bw_vpermi2varv32hi3;
diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index 734e6b46b9a..cfbe40cd6dc 100644
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -10691,7 +10691,7 @@
    (V8SF "TARGET_AVX2") (V4DF "TARGET_AVX2")
    (V16SF "TARGET_AVX512F") (V8DF "TARGET_AVX512F")
    (V16SI "TARGET_AVX512F") (V8DI "TARGET_AVX512F")
-   (V32HI "TARGET_AVX512BW")])
+   (V32HI "TARGET_AVX512BW") (V64QI "TARGET_AVX512VBMI")])
 
 (define_expand "vec_perm<mode>"
   [(match_operand:VEC_PERM_AVX2 0 "register_operand")