gcc/gcc47-rh837630.patch

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2012-07-16 10:54:55 +00:00
2012-07-16 Alan Modra <amodra@gmail.com>
* config/rs6000/rs6000.md (*movdi_internal32): Use m constraint instead
of o<>.
--- gcc/config/rs6000/rs6000.md 2012-07-16 10:14:43.198085150 +0200
+++ gcc/config/rs6000/rs6000.md 2012-07-16 10:33:31.856023210 +0200
@@ -10145,7 +10145,7 @@
; List r->r after r->"o<>", otherwise reload will try to reload a
; non-offsettable address by using r->r which won't make progress.
(define_insn "*movdi_internal32"
- [(set (match_operand:DI 0 "rs6000_nonimmediate_operand" "=o<>,r,r,*d,*d,m,r,?wa")
+ [(set (match_operand:DI 0 "rs6000_nonimmediate_operand" "=m,r,r,*d,*d,m,r,?wa")
(match_operand:DI 1 "input_operand" "r,r,m,d,m,d,IJKnGHF,O"))]
"! TARGET_POWERPC64
&& (gpc_reg_operand (operands[0], DImode)