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comparison src/share/vm/opto/split_if.cpp @ 2445:08eb13460b3a

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7004535: Clone loop predicate during loop unswitch Summary: Clone loop predicate for clonned loops Reviewed-by: never
author kvn
date Sat, 02 Apr 2011 10:54:15 -0700
parents f95d63e2154a
children 8805f8c1e23e
comparison
equal deleted inserted replaced
2444:07acc51c1d2a 2445:08eb13460b3a
397 // Split thru the Region. 397 // Split thru the Region.
398 void PhaseIdealLoop::do_split_if( Node *iff ) { 398 void PhaseIdealLoop::do_split_if( Node *iff ) {
399 #ifndef PRODUCT 399 #ifndef PRODUCT
400 if( PrintOpto && VerifyLoopOptimizations ) 400 if( PrintOpto && VerifyLoopOptimizations )
401 tty->print_cr("Split-if"); 401 tty->print_cr("Split-if");
402 if (TraceLoopOpts) {
403 tty->print_cr("SplitIf");
404 }
402 #endif 405 #endif
403 C->set_major_progress(); 406 C->set_major_progress();
404 Node *region = iff->in(0); 407 Node *region = iff->in(0);
405 Node *region_dom = idom(region); 408 Node *region_dom = idom(region);
406 409