constraints.md (Y3): New register constraint.

	* config/i386/constraints.md (Y3): New register constraint.
	* config/i386/sse.md (*vec_interleave_highv2df): Merge with
	*sse3_interleave_highv2df and *sse2_interleave_highv2df.
	(*vec_interleave_lowv2df): Merge with *sse3_interleave_lowv2df and
	*sse2_interleave_lowv2df.

From-SVN: r174580

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 109f8295acc5df220af0ad1c598de3558ed1e683..ceb5350f69f5d539a84c95a82c7ce16f98cb51a4 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,11 @@
+2011-06-02  Uros Bizjak  <ubizjak@gmail.com>
+
+       * config/i386/constraints.md (Y3): New register constraint.
+       * config/i386/sse.md (*vec_interleave_highv2df): Merge with
+       *sse3_interleave_highv2df and *sse2_interleave_highv2df.
+       (*vec_interleave_lowv2df): Merge with *sse3_interleave_lowv2df and
+       *sse2_interleave_lowv2df.
+
 2011-06-02  Julian Brown  <julian@codesourcery.com>
 
        * config/arm/arm-cores.def (cortex-a5): Use cortex_a5 tuning.
@@ -33,12 +41,12 @@
 
 2011-06-02  Uros Bizjak  <ubizjak@gmail.com>
 
-       * config/i386/i386.c (standard_sse_constant_p) <case 1>:
-       Simplify switch statement.
+       * config/i386/i386.c (standard_sse_constant_p) <case 1>: Simplify
+       switch statement.
        * config/i386/i386.md (*movdf_internal_rex64) <case 8,9,10>: Ditto.
        (*movdf_internal) <case 6,7,8>: Ditto.
 
-       * config/i386/constraints.md (Y4): New constraint.
+       * config/i386/constraints.md (Y4): New register constraint.
        * config/i386/sse.md (vec_set<mode>_0): Merge with
        *vec_set<mode>_0_sse4_1 and *vec_set<mode>_0_sse2.
        (*vec_extractv2di_1): Merge from *vec_extractv2di_1_sse2 and

diff --git a/gcc/config/i386/constraints.md b/gcc/config/i386/constraints.md
index 5474008d55f0900c1767a7b76006d6a67e5ccd5d..099c2e1545736d279f0ed539449a719df30dfddd 100644 (file)
--- a/gcc/config/i386/constraints.md
+++ b/gcc/config/i386/constraints.md
@@ -99,6 +99,9 @@
 (define_register_constraint "Y2" "TARGET_SSE2 ? SSE_REGS : NO_REGS"
  "@internal Any SSE register, when SSE2 is enabled.")
 
+(define_register_constraint "Y3" "TARGET_SSE3 ? SSE_REGS : NO_REGS"
+ "@internal Any SSE register, when SSE3 is enabled.")
+
 (define_register_constraint "Y4" "TARGET_SSE4_1 ? SSE_REGS : NO_REGS"
  "@internal Any SSE register, when SSE4_1 is enabled.")
 

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index ffe3a423eed6af24c3a9884f4bb28c62d5e694a7..b3982af5ec0bf4f4005f5f05dca20a7ac667ac31 100644 (file)
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -3804,15 +3804,15 @@
     operands[2] = force_reg (V2DFmode, operands[2]);
 })
 
-(define_insn "*sse3_interleave_highv2df"
-  [(set (match_operand:V2DF 0 "nonimmediate_operand"     "=x,x,x,x,x,m")
+(define_insn "*vec_interleave_highv2df"
+  [(set (match_operand:V2DF 0 "nonimmediate_operand"     "=x,x,Y3,x,x,m")
        (vec_select:V2DF
          (vec_concat:V4DF
-           (match_operand:V2DF 1 "nonimmediate_operand" " 0,x,o,o,o,x")
-           (match_operand:V2DF 2 "nonimmediate_operand" " x,x,1,0,x,0"))
+           (match_operand:V2DF 1 "nonimmediate_operand" " 0,x,o ,o,o,x")
+           (match_operand:V2DF 2 "nonimmediate_operand" " x,x,1 ,0,x,0"))
          (parallel [(const_int 1)
                     (const_int 3)])))]
-  "TARGET_SSE3 && ix86_vec_interleave_v2df_operator_ok (operands, 1)"
+  "TARGET_SSE2 && ix86_vec_interleave_v2df_operator_ok (operands, 1)"
   "@
    unpckhpd\t{%2, %0|%0, %2}
    vunpckhpd\t{%2, %1, %0|%0, %1, %2}
@@ -3826,23 +3826,6 @@
    (set_attr "prefix" "orig,vex,maybe_vex,orig,vex,maybe_vex")
    (set_attr "mode" "V2DF,V2DF,V2DF,V1DF,V1DF,V1DF")])
 
-(define_insn "*sse2_interleave_highv2df"
-  [(set (match_operand:V2DF 0 "nonimmediate_operand"     "=x,x,m")
-       (vec_select:V2DF
-         (vec_concat:V4DF
-           (match_operand:V2DF 1 "nonimmediate_operand" " 0,o,x")
-           (match_operand:V2DF 2 "nonimmediate_operand" " x,0,0"))
-         (parallel [(const_int 1)
-                    (const_int 3)])))]
-  "TARGET_SSE2 && ix86_vec_interleave_v2df_operator_ok (operands, 1)"
-  "@
-   unpckhpd\t{%2, %0|%0, %2}
-   movlpd\t{%H1, %0|%0, %H1}
-   movhpd\t{%1, %0|%0, %1}"
-  [(set_attr "type" "sselog,ssemov,ssemov")
-   (set_attr "prefix_data16" "*,1,1")
-   (set_attr "mode" "V2DF,V1DF,V1DF")])
-
 ;; Recall that the 256-bit unpck insns only shuffle within their lanes.
 (define_expand "avx_movddup256"
   [(set (match_operand:V4DF 0 "register_operand" "")
@@ -3923,15 +3906,15 @@
     operands[1] = force_reg (V2DFmode, operands[1]);
 })
 
-(define_insn "*sse3_interleave_lowv2df"
-  [(set (match_operand:V2DF 0 "nonimmediate_operand"     "=x,x,x,x,x,o")
+(define_insn "*vec_interleave_lowv2df"
+  [(set (match_operand:V2DF 0 "nonimmediate_operand"     "=x,x,Y3,x,x,o")
        (vec_select:V2DF
          (vec_concat:V4DF
-           (match_operand:V2DF 1 "nonimmediate_operand" " 0,x,m,0,x,0")
-           (match_operand:V2DF 2 "nonimmediate_operand" " x,x,1,m,m,x"))
+           (match_operand:V2DF 1 "nonimmediate_operand" " 0,x,m ,0,x,0")
+           (match_operand:V2DF 2 "nonimmediate_operand" " x,x,1 ,m,m,x"))
          (parallel [(const_int 0)
                     (const_int 2)])))]
-  "TARGET_SSE3 && ix86_vec_interleave_v2df_operator_ok (operands, 0)"
+  "TARGET_SSE2 && ix86_vec_interleave_v2df_operator_ok (operands, 0)"
   "@
    unpcklpd\t{%2, %0|%0, %2}
    vunpcklpd\t{%2, %1, %0|%0, %1, %2}
@@ -3945,23 +3928,6 @@
    (set_attr "prefix" "orig,vex,maybe_vex,orig,vex,maybe_vex")
    (set_attr "mode" "V2DF,V2DF,V2DF,V1DF,V1DF,V1DF")])
 
-(define_insn "*sse2_interleave_lowv2df"
-  [(set (match_operand:V2DF 0 "nonimmediate_operand"     "=x,x,o")
-       (vec_select:V2DF
-         (vec_concat:V4DF
-           (match_operand:V2DF 1 "nonimmediate_operand" " 0,0,0")
-           (match_operand:V2DF 2 "nonimmediate_operand" " x,m,x"))
-         (parallel [(const_int 0)
-                    (const_int 2)])))]
-  "TARGET_SSE2 && ix86_vec_interleave_v2df_operator_ok (operands, 0)"
-  "@
-   unpcklpd\t{%2, %0|%0, %2}
-   movhpd\t{%2, %0|%0, %2}
-   movlpd\t{%2, %H0|%H0, %2}"
-  [(set_attr "type" "sselog,ssemov,ssemov")
-   (set_attr "prefix_data16" "*,1,1")
-   (set_attr "mode" "V2DF,V1DF,V1DF")])
-
 (define_split
   [(set (match_operand:V2DF 0 "memory_operand" "")
        (vec_select:V2DF