src/hotspot/share/opto/graphKit.cpp

*** 2303,2329 ****
  }
  
  // rounding for strict float precision conformance
  Node* GraphKit::precision_rounding(Node* n) {
    return UseStrictFP && _method->flags().is_strict()
!     && UseSSE == 0 && Matcher::strict_fp_requires_explicit_rounding
      ? _gvn.transform( new RoundFloatNode(0, n) )
      : n;
  }
  
  // rounding for strict double precision conformance
  Node* GraphKit::dprecision_rounding(Node *n) {
    return UseStrictFP && _method->flags().is_strict()
!     && UseSSE <= 1 && Matcher::strict_fp_requires_explicit_rounding
      ? _gvn.transform( new RoundDoubleNode(0, n) )
      : n;
  }
  
  // rounding for non-strict double stores
  Node* GraphKit::dstore_rounding(Node* n) {
    return Matcher::strict_fp_requires_explicit_rounding
!     && UseSSE <= 1
      ? _gvn.transform( new RoundDoubleNode(0, n) )
      : n;
  }
  
  //=============================================================================
--- 2303,2329 ----
  }
  
  // rounding for strict float precision conformance
  Node* GraphKit::precision_rounding(Node* n) {
    return UseStrictFP && _method->flags().is_strict()
!     X86_ONLY(&& UseSSE == 0) && Matcher::strict_fp_requires_explicit_rounding
      ? _gvn.transform( new RoundFloatNode(0, n) )
      : n;
  }
  
  // rounding for strict double precision conformance
  Node* GraphKit::dprecision_rounding(Node *n) {
    return UseStrictFP && _method->flags().is_strict()
!     X86_ONLY(&& UseSSE <= 1) && Matcher::strict_fp_requires_explicit_rounding
      ? _gvn.transform( new RoundDoubleNode(0, n) )
      : n;
  }
  
  // rounding for non-strict double stores
  Node* GraphKit::dstore_rounding(Node* n) {
    return Matcher::strict_fp_requires_explicit_rounding
!     X86_ONLY(&& UseSSE <= 1)
      ? _gvn.transform( new RoundDoubleNode(0, n) )
      : n;
  }
  
  //=============================================================================