sorry, what does this OPR_PAREN opcode mean?
Sun
On Wed, Apr 13, 2011 at 11:13 AM, Yiran Wang <yiran.w...@gmail.com> wrote:
> Hi,
> could a gatekeeper please review this patch?
>
> This change is to deal with the OPR_PAREN nodes in this subroutine,
> which is inserted by simd-mark-code phase.
>
> Best Regards,
> yiran
>
> Index: osprey/be/lno/scalar_expand.cxx
> ===================================================================
> --- osprey/be/lno/scalar_expand.cxx (revision 1350)
> +++ osprey/be/lno/scalar_expand.cxx (revision 1351)
> @@ -920,6 +920,8 @@
> OPCODE wn_op = WN_opcode(wn);
> OPERATOR wn_oper = OPCODE_operator(wn_op);
> switch (wn_oper) {
> + case OPR_PAREN:
> + return BND_Min_Expr(WN_kid0(wn), loops, nloops);
> case OPR_INTCONST:
> return LWN_Copy_Tree(wn, TRUE, LNO_Info_Map);
> case OPR_LDID:
> @@ -1047,6 +1049,8 @@
> WN* wn_new = NULL;
>
> switch (wn_oper) {
> + case OPR_PAREN:
> + return BND_Max_Expr(WN_kid0(wn), loops, nloops);
> case OPR_INTCONST:
> return LWN_Copy_Tree(wn, TRUE, LNO_Info_Map);
> case OPR_LDID:
>
> ------------------------------------------------------------------------------
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------------------------------------------------------------------------------
Forrester Wave Report - Recovery time is now measured in hours and minutes
not days. Key insights are discussed in the 2010 Forrester Wave Report as
part of an in-depth evaluation of disaster recovery service providers.
Forrester found the best-in-class provider in terms of services and vision.
Read this report now! http://p.sf.net/sfu/ibm-webcastpromo
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