src/share/classes/jdk/internal/org/objectweb/asm/commons/InstructionAdapter.java

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rev 10195 : 8048267: Replace uses of 'new Long()' with appropriate alternative across core classes
Reviewed-by: chegar, psandoz
Contributed-by: otaviojava@java.net


 728             mv.visitLdcInsn(cst);
 729         }
 730     }
 731 
 732     public void iconst(final int cst) {
 733         if (cst >= -1 && cst <= 5) {
 734             mv.visitInsn(Opcodes.ICONST_0 + cst);
 735         } else if (cst >= Byte.MIN_VALUE && cst <= Byte.MAX_VALUE) {
 736             mv.visitIntInsn(Opcodes.BIPUSH, cst);
 737         } else if (cst >= Short.MIN_VALUE && cst <= Short.MAX_VALUE) {
 738             mv.visitIntInsn(Opcodes.SIPUSH, cst);
 739         } else {
 740             mv.visitLdcInsn(new Integer(cst));
 741         }
 742     }
 743 
 744     public void lconst(final long cst) {
 745         if (cst == 0L || cst == 1L) {
 746             mv.visitInsn(Opcodes.LCONST_0 + (int) cst);
 747         } else {
 748             mv.visitLdcInsn(new Long(cst));
 749         }
 750     }
 751 
 752     public void fconst(final float cst) {
 753         int bits = Float.floatToIntBits(cst);
 754         if (bits == 0L || bits == 0x3f800000 || bits == 0x40000000) { // 0..2
 755             mv.visitInsn(Opcodes.FCONST_0 + (int) cst);
 756         } else {
 757             mv.visitLdcInsn(new Float(cst));
 758         }
 759     }
 760 
 761     public void dconst(final double cst) {
 762         long bits = Double.doubleToLongBits(cst);
 763         if (bits == 0L || bits == 0x3ff0000000000000L) { // +0.0d and 1.0d
 764             mv.visitInsn(Opcodes.DCONST_0 + (int) cst);
 765         } else {
 766             mv.visitLdcInsn(new Double(cst));
 767         }
 768     }




 728             mv.visitLdcInsn(cst);
 729         }
 730     }
 731 
 732     public void iconst(final int cst) {
 733         if (cst >= -1 && cst <= 5) {
 734             mv.visitInsn(Opcodes.ICONST_0 + cst);
 735         } else if (cst >= Byte.MIN_VALUE && cst <= Byte.MAX_VALUE) {
 736             mv.visitIntInsn(Opcodes.BIPUSH, cst);
 737         } else if (cst >= Short.MIN_VALUE && cst <= Short.MAX_VALUE) {
 738             mv.visitIntInsn(Opcodes.SIPUSH, cst);
 739         } else {
 740             mv.visitLdcInsn(new Integer(cst));
 741         }
 742     }
 743 
 744     public void lconst(final long cst) {
 745         if (cst == 0L || cst == 1L) {
 746             mv.visitInsn(Opcodes.LCONST_0 + (int) cst);
 747         } else {
 748             mv.visitLdcInsn(cst);
 749         }
 750     }
 751 
 752     public void fconst(final float cst) {
 753         int bits = Float.floatToIntBits(cst);
 754         if (bits == 0L || bits == 0x3f800000 || bits == 0x40000000) { // 0..2
 755             mv.visitInsn(Opcodes.FCONST_0 + (int) cst);
 756         } else {
 757             mv.visitLdcInsn(new Float(cst));
 758         }
 759     }
 760 
 761     public void dconst(final double cst) {
 762         long bits = Double.doubleToLongBits(cst);
 763         if (bits == 0L || bits == 0x3ff0000000000000L) { // +0.0d and 1.0d
 764             mv.visitInsn(Opcodes.DCONST_0 + (int) cst);
 765         } else {
 766             mv.visitLdcInsn(new Double(cst));
 767         }
 768     }