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re PR target/21477 (adddi3 becomes external reference rather than instruction on powerpc64)

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PR target/21477
        * config/rs6000/rs6000.md (add_op2): New.
        (add<mode>3): Use it.

From-SVN: r99475
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David Edelsohn 2005-05-09 22:04:48 +00:00 committed by David Edelsohn
parent c87e6352ed
commit 4a6ac6a5e6
2 changed files with 10 additions and 1 deletions
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6
gcc/ChangeLog
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@ -1,3 +1,9 @@
2005-05-09 David Edelsohn <edelsohn@gnu.org>
PR target/21477
* config/rs6000/rs6000.md (add_op2): New.
(add<mode>3): Use it.
2005-05-09 Richard Earnshaw <richard.earnshaw@arm.com>
* arm.c (arm_gen_constant): Add new heuristic for generating

5
gcc/config/rs6000/rs6000.md
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@ -1006,10 +1006,13 @@
;; Fixed-point arithmetic insns.
(define_mode_attr add_op2 [(SI "reg_or_arith_cint_operand")
(DI "reg_or_add_cint64_operand")])
(define_expand "add<mode>3"
[(set (match_operand:SDI 0 "gpc_reg_operand" "")
(plus:SDI (match_operand:SDI 1 "gpc_reg_operand" "")
(match_operand:SDI 2 "reg_or_arith_cint_operand" "")))]
(match_operand:SDI 2 "<add_op2>" "")))]
""
"
{