PR target/52568

	* config/i386/sse.md (UNSPEC_VPERMDF): Remove.
	(avx2_permv4df): Remove.
	(avx2_permv4di): Macroize into...
	(avx2_perm<mode>): ... this using VI8F_256 iterator.
	(avx2_permv4di_1): Macroize into...
	(avx2_perm<mode>_1): ... this using VI8F_256 iterator.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185446 138bc75d-0d04-0410-961f-82ee72b054a4

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 32ba912..f262c9c 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,13 @@
+2012-03-15  Jakub Jelinek  <jakub@redhat.com>
+
+       PR target/52568
+       * config/i386/sse.md (UNSPEC_VPERMDF): Remove.
+       (avx2_permv4df): Remove.
+       (avx2_permv4di): Macroize into...
+       (avx2_perm<mode>): ... this using VI8F_256 iterator.
+       (avx2_permv4di_1): Macroize into...
+       (avx2_perm<mode>_1): ... this using VI8F_256 iterator.
+
 2012-03-15  Ulrich Weigand  <ulrich.weigand@linaro.org>
 
        * combine.c (apply_distributive_law): Do not distribute SUBREG.

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index f5935f1..71e8e6d 100644 (file)
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -80,7 +80,6 @@
 
   ;; For AVX2 support
   UNSPEC_VPERMSI
-  UNSPEC_VPERMDF
   UNSPEC_VPERMSF
   UNSPEC_VPERMTI
   UNSPEC_GATHER
@@ -11889,19 +11888,6 @@
    (set_attr "prefix" "vex")
    (set_attr "mode" "OI")])
 
-(define_insn "avx2_permv4df"
-  [(set (match_operand:V4DF 0 "register_operand" "=x")
-       (unspec:V4DF
-         [(match_operand:V4DF 1 "register_operand" "xm")
-          (match_operand:SI 2 "const_0_to_255_operand" "n")]
-         UNSPEC_VPERMDF))]
-  "TARGET_AVX2"
-  "vpermpd\t{%2, %1, %0|%0, %1, %2}"
-  [(set_attr "type" "sselog")
-   (set_attr "prefix_extra" "1")
-   (set_attr "prefix" "vex")
-   (set_attr "mode" "OI")])
-
 (define_insn "avx2_permvarv8sf"
   [(set (match_operand:V8SF 0 "register_operand" "=x")
        (unspec:V8SF
@@ -11914,25 +11900,25 @@
    (set_attr "prefix" "vex")
    (set_attr "mode" "OI")])
 
-(define_expand "avx2_permv4di"
-  [(match_operand:V4DI 0 "register_operand" "")
-   (match_operand:V4DI 1 "nonimmediate_operand" "")
+(define_expand "avx2_perm<mode>"
+  [(match_operand:VI8F_256 0 "register_operand" "")
+   (match_operand:VI8F_256 1 "nonimmediate_operand" "")
    (match_operand:SI 2 "const_0_to_255_operand" "")]
   "TARGET_AVX2"
 {
   int mask = INTVAL (operands[2]);
-  emit_insn (gen_avx2_permv4di_1 (operands[0], operands[1],
-                                 GEN_INT ((mask >> 0) & 3),
-                                 GEN_INT ((mask >> 2) & 3),
-                                 GEN_INT ((mask >> 4) & 3),
-                                 GEN_INT ((mask >> 6) & 3)));
+  emit_insn (gen_avx2_perm<mode>_1 (operands[0], operands[1],
+                                   GEN_INT ((mask >> 0) & 3),
+                                   GEN_INT ((mask >> 2) & 3),
+                                   GEN_INT ((mask >> 4) & 3),
+                                   GEN_INT ((mask >> 6) & 3)));
   DONE;
 })
 
-(define_insn "avx2_permv4di_1"
-  [(set (match_operand:V4DI 0 "register_operand" "=x")
-       (vec_select:V4DI
-         (match_operand:V4DI 1 "nonimmediate_operand" "xm")
+(define_insn "avx2_perm<mode>_1"
+  [(set (match_operand:VI8F_256 0 "register_operand" "=x")
+       (vec_select:VI8F_256
+         (match_operand:VI8F_256 1 "nonimmediate_operand" "xm")
          (parallel [(match_operand 2 "const_0_to_3_operand" "")
                     (match_operand 3 "const_0_to_3_operand" "")
                     (match_operand 4 "const_0_to_3_operand" "")
@@ -11945,11 +11931,11 @@
   mask |= INTVAL (operands[4]) << 4;
   mask |= INTVAL (operands[5]) << 6;
   operands[2] = GEN_INT (mask);
-  return "vpermq\t{%2, %1, %0|%0, %1, %2}";
+  return "vperm<ssemodesuffix>\t{%2, %1, %0|%0, %1, %2}";
 }
   [(set_attr "type" "sselog")
    (set_attr "prefix" "vex")
-   (set_attr "mode" "OI")])
+   (set_attr "mode" "<sseinsnmode>")])
 
 (define_insn "avx2_permv2ti"
   [(set (match_operand:V4DI 0 "register_operand" "=x")