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comparison src/share/vm/opto/chaitin.cpp @ 17812:a7d4d4655766

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Merge
author kvn
date Wed, 26 Mar 2014 18:21:05 -0700
parents a9becfeecd1b
children 04e7587c97dc 78bbf4d43a14
comparison
equal deleted inserted replaced
17789:6b207d038106 17812:a7d4d4655766
759 // Check for vector live range (only if vector register is used). 759 // Check for vector live range (only if vector register is used).
760 // On SPARC vector uses RegD which could be misaligned so it is not 760 // On SPARC vector uses RegD which could be misaligned so it is not
761 // processes as vector in RA. 761 // processes as vector in RA.
762 if (RegMask::is_vector(ireg)) 762 if (RegMask::is_vector(ireg))
763 lrg._is_vector = 1; 763 lrg._is_vector = 1;
764 assert(n_type->isa_vect() == NULL || lrg._is_vector || ireg == Op_RegD, 764 assert(n_type->isa_vect() == NULL || lrg._is_vector || ireg == Op_RegD || ireg == Op_RegL,
765 "vector must be in vector registers"); 765 "vector must be in vector registers");
766 766
767 // Check for bound register masks 767 // Check for bound register masks
768 const RegMask &lrgmask = lrg.mask(); 768 const RegMask &lrgmask = lrg.mask();
769 if (lrgmask.is_bound(ireg)) { 769 if (lrgmask.is_bound(ireg)) {
959 // Check for bound register masks 959 // Check for bound register masks
960 const RegMask &lrgmask = lrg.mask(); 960 const RegMask &lrgmask = lrg.mask();
961 int kreg = n->in(k)->ideal_reg(); 961 int kreg = n->in(k)->ideal_reg();
962 bool is_vect = RegMask::is_vector(kreg); 962 bool is_vect = RegMask::is_vector(kreg);
963 assert(n->in(k)->bottom_type()->isa_vect() == NULL || 963 assert(n->in(k)->bottom_type()->isa_vect() == NULL ||
964 is_vect || kreg == Op_RegD, 964 is_vect || kreg == Op_RegD || kreg == Op_RegL,
965 "vector must be in vector registers"); 965 "vector must be in vector registers");
966 if (lrgmask.is_bound(kreg)) 966 if (lrgmask.is_bound(kreg))
967 lrg._is_bound = 1; 967 lrg._is_bound = 1;
968 968
969 // If this use of a double forces a mis-aligned double, 969 // If this use of a double forces a mis-aligned double,