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[PATCH, i386] Committed: Fix PR target/32660


Hello!

The PR is fixed by backporting the patch that implements missing patterns from mainline.

Bootstrapped/regression tested on x86_64, applied to gcc-4_1 branch. Will apply to gcc-4_2 branch in a couple of days.


2007-07-07 Uros Bizjak <ubizjak@gmail.com>


      PR target/32660
      Backport from mainline.
      * config/i386/sse.md (*vec_extractv2di_1_sse2): New.
      (*vec_extractv2di_1_sse): New.

Uros.

Index: config/i386/sse.md
===================================================================
--- config/i386/sse.md  (revision 126435)
+++ config/i386/sse.md  (working copy)
@@ -3483,6 +3483,35 @@
  operands[1] = gen_rtx_REG (DImode, REGNO (operands[1]));
})

+(define_insn "*vec_extractv2di_1_sse2"
+  [(set (match_operand:DI 0 "nonimmediate_operand" "=m,x,x")
+       (vec_select:DI
+         (match_operand:V2DI 1 "nonimmediate_operand" "x,0,o")
+         (parallel [(const_int 1)])))]
+  "TARGET_SSE2 && !(MEM_P (operands[0]) && MEM_P (operands[1]))"
+  "@
+   movhps\t{%1, %0|%0, %1}
+   psrldq\t{$8, %0|%0, 8}
+   movq\t{%H1, %0|%0, %H1}"
+  [(set_attr "type" "ssemov,sseishft,ssemov")
+   (set_attr "memory" "*,none,*")
+   (set_attr "mode" "V2SF,TI,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" "=m,x,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]))"
+  "@
+   movhps\t{%1, %0|%0, %1}
+   movhlps\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


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