Cross Reference: /openjdk7/hotspot/src/share/vm/c1/c1

Lines Matching refs:If
202   // If a value is going to be stored into a field or array some of
253   // If a value is going to be stored into a field or array some of
612 static bool is_true(jlong x, If::Condition cond, jlong y) {
614     case If::eql: return x == y;
615     case If::neq: return x != y;
616     case If::lss: return x <  y;
617     case If::leq: return x <= y;
618     case If::gtr: return x >  y;
619     case If::geq: return x >= y;
633 void Canonicalizer::do_If(If* x) {
641     // pattern: If (a cond a) => simplify to Goto
644     case If::eql: sux = x->sux_for(true);  break;
645     case If::neq: sux = x->sux_for(false); break;
646     case If::lss: sux = x->sux_for(false); break;
647     case If::leq: sux = x->sux_for(true);  break;
648     case If::gtr: sux = x->sux_for(false); break;
649     case If::geq: sux = x->sux_for(true);  break;
651     // If is a safepoint then the debug information should come from the state_before of the If.
658       // pattern: If (lc cond rc) => simplify to: Goto
663         // If is a safepoint then the debug information should come from the state_before of the If.
668     // pattern: If (l cond rc) => investigate further
671       // pattern: If ((a cmp b) cond rc) => simplify to: If (x cond y) or: Goto
685         // two successors differ and two successors are the same => simplify to: If (x cmp y)
687         If::Condition cond;
690              if (lss_sux == eql_sux) { cond = If::leq; tsux = lss_sux; fsux = gtr_sux; }
691         else if (lss_sux == gtr_sux) { cond = If::neq; tsux = lss_sux; fsux = eql_sux; }
692         else if (eql_sux == gtr_sux) { cond = If::geq; tsux = eql_sux; fsux = lss_sux; }
694         If* canon = new If(cmp->x(), cond, nan_sux == tsux, cmp->y(), tsux, fsux, cmp->state_before(), x->is_safepoint());
699             // TODO: If profiling, leave floating point comparisons unoptimized.
718       // pattern: If ((obj instanceof klass) cond rc) => simplify to: IfInstanceOf or: Goto
760     //       (Constant & If) and the Canonicalizer cannot return them correctly
764     // simplify to If
767     set_canonical(new If(x->tag(), If::eql, true, key, x->sux_at(0), x->default_sux(), x->state_before(), x->is_safepoint()));
791     //       (Constant & If) and the Canonicalizer cannot return them correctly
795     // simplify to If
798     set_canonical(new If(x->tag(), If::eql, true, key, x->sux_at(0), x->default_sux(), x->state_before(), x->is_safepoint()));
907   // If the value is pinned then it will be always be computed so