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spe.md (movv4hi_internal): Add alternative for easy vector constant loads.

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* config/rs6000/spe.md (movv4hi_internal): Add alternative for
	easy vector constant loads.

From-SVN: r118964
This commit is contained in:
Joseph Myers 2006-11-18 00:27:03 +00:00 • committed by Joseph Myers
parent 8609875306
commit b9bb3235fe
2 changed files with 9 additions and 3 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2006-11-18 Joseph Myers <joseph@codesourcery.com>
* config/rs6000/spe.md (movv4hi_internal): Add alternative for
easy vector constant loads.
2006-11-18 Joseph Myers <joseph@codesourcery.com>
* config/rs6000/rs6000.h (TARGET_NO_LWSYNC): Define.

7
gcc/config/rs6000/spe.md
View file

@ -2392,15 +2392,16 @@
"{ rs6000_emit_move (operands[0], operands[1], V4HImode); DONE; }")
(define_insn "*movv4hi_internal"
[(set (match_operand:V4HI 0 "nonimmediate_operand" "=m,r,r")
(match_operand:V4HI 1 "input_operand" "r,m,r"))]
[(set (match_operand:V4HI 0 "nonimmediate_operand" "=m,r,r,r")
(match_operand:V4HI 1 "input_operand" "r,m,r,W"))]
"TARGET_SPE
&& (gpc_reg_operand (operands[0], V4HImode)
|| gpc_reg_operand (operands[1], V4HImode))"
"@
evstdd%X0 %1,%y0
evldd%X1 %0,%y1
evor %0,%1,%1"
evor %0,%1,%1
evxor %0,%0,%0"
[(set_attr "type" "vecload")])
(define_expand "movv2sf"