sse.md (*vec_extractv2di_1_sse2): New.

* config/i386/sse.md (*vec_extractv2di_1_sse2): New.
(*vec_extractv2di_1_sse): New.

From-SVN: r109501

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 941f2af4e18be0fd12bad3915ac01f0af8b35c5e..3d9f48e5850c4c09e62937710b6f500d840f3311 100644 (file)
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2006-01-09  Alexandre Oliva  <aoliva@redhat.com>
+
+       * config/i386/sse.md (*vec_extractv2di_1_sse2): New.
+       (*vec_extractv2di_1_sse): New.
+
 2006-01-09  Ben Elliston  <bje@au.ibm.com>
 
        * config/rs6000/rs6000.h (GO_IF_LEGITIMATE_ADDRESS): Typo fix.

diff --git a/gcc/config/i386/sse.md b/gcc/config/i386/sse.md
index b444491138ee4a91450b7a5b7bdb3b143d948a62..bb5ed69e50b15d622ca7a99be0c9a9ad96455697 100644 (file)
--- a/gcc/config/i386/sse.md
+++ b/gcc/config/i386/sse.md
@@ -3464,6 +3464,34 @@
   operands[1] = gen_rtx_REG (DImode, REGNO (operands[1]));
 })
 
+(define_insn "*vec_extractv2di_1_sse2"
+  [(set (match_operand:DI 0 "nonimmediate_operand" "=x,m,x")
+       (vec_select:DI
+         (match_operand:V2DI 1 "nonimmediate_operand" "0,x,o")
+         (parallel [(const_int 1)])))]
+  "TARGET_SSE2 && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
+  "@
+   psrldq\t{$4, %0|%0, 4}
+   movhps\t{%1, %0|%0, %1}
+   movq\t{%H1, %0|%0, %H1}"
+  [(set_attr "type" "sseishft,ssemov,ssemov")
+   (set_attr "mode" "TI,V4SF,TI")])
+
+;; Not sure this is ever used, but it doesn't hurt to have it. -aoliva
+(define_insn "*vec_extractv2di_1_sse"
+  [(set (match_operand:DI 0 "nonimmediate_operand" "=x,m,x")
+       (vec_select:DI
+         (match_operand:V2DI 1 "nonimmediate_operand" "x,x,o")
+         (parallel [(const_int 1)])))]
+  "!TARGET_SSE2 && TARGET_SSE
+   && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
+  "@
+   movhlps\t{%1, %0|%0, %1}
+   movhps\t{%1, %0|%0, %1}
+   movlps\t{%H1, %0|%0, %H1}"
+  [(set_attr "type" "ssemov")
+   (set_attr "mode" "V2SF,V4SF,V2SF")])
+
 (define_insn "*vec_dupv4si"
   [(set (match_operand:V4SI 0 "register_operand" "=Y,x")
        (vec_duplicate:V4SI