[4.2 PATCH]: Backport fixes for PR target/31167 and PR target/30041

["Uros Bizjak" <ubizjak at gmail dot com>]

Hello!

Attached patch backport fixes for PR target/31167 [1] and PR
target/30041 [2] to gcc-4.2 branch.

2007-05-21  Uros Bizjak  <ubizjak@gmail.com>

      PR target/31167
      Backport from mainline.
      * config/i386/i386.md (*addti3_1, *addti3_1 splitter): Use
      x86_64_general_operand as operand[2] predicate.  Remove "iF"
      from operand constraints and use "e" constraint instead.
      (*subti3_1, *subti3_1 splitter): Ditto.
      (*negti2_1, *negti2_1 splitter): Use nonimmediate_operand as
      operand[1] predicate.

2007-05-21  Uros Bizjak  <ubizjak@gmail.com>

      PR target/30041
      Backport from mainline.
      * config/i386/sse.md ("*sse3_movddup"): Use operands[0] and
      operands[1] in insn constraint.  Correct type attribute to sselog1.

testsuite/ChangeLog
2007-05-21  Uros Bizjak  <ubizjak@gmail.com>

      PR target/31167
      Backport from mainline.
      * gcc.target/i386/pr31167.c: New test.

Patch was bootstrapped on i686-pc-linux-gnu and regression tested for
all default languages. Patch was committed to 4.2 branch.

Uros.

[1] ICE wnen using __int128_t on x86_64,
http://gcc.gnu.org/ml/gcc-patches/2007-03/msg00947.html

[2] FAIL: gcc.target/i386/sse3-movddup.c (internal compiler error),
http://gcc.gnu.org/ml/gcc-patches/2006-12/msg00146.html

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