Author: meiye
Date: 2011-05-23 20:23:22 -0400 (Mon, 23 May 2011)
New Revision: 3622
Modified:
trunk/osprey/be/opt/opt_proactive.cxx
Log:
skip loops that are not flagged LOOP_PRE_DO for normalization. CR: Sun Chan
Modified: trunk/osprey/be/opt/opt_proactive.cxx
===================================================================
--- trunk/osprey/be/opt/opt_proactive.cxx 2011-05-24 00:22:24 UTC (rev
3621)
+++ trunk/osprey/be/opt/opt_proactive.cxx 2011-05-24 00:23:22 UTC (rev
3622)
@@ -10433,7 +10433,11 @@
void
PRO_LOOP_EXT_TRANS::Hash_if_conds(SC_NODE * sc)
{
- if (sc->Type() == SC_LOOP) {
+ // Skip loops that are not flagged LOOP_PRE_DO since the
+ // the CFG transformation infrastructure does not support
+ // these loops at this moment.
+ if ((sc->Type() == SC_LOOP)
+ && sc->Loopinfo()->Is_flag_set(LOOP_PRE_DO)) {
sc->Set_next(NULL);
std::pair<SC_NODE *, bool> p_ret = sc->Get_nesting_if();
SC_NODE * sc_if = p_ret.first;
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