rpl/lapack/blas/zaxpy.f - diff

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-version 1.6, 2010/12/21 13:51:26
+version 1.7, 2011/07/22 07:38:02
  Line 29
  *     ..
        IF (N.LE.0) RETURN
        IF (DCABS1(ZA).EQ.0.0d0) RETURN
-       IF (INCX.EQ.1 .AND. INCY.EQ.1) GO TO 20
+       IF (INCX.EQ.1 .AND. INCY.EQ.1) THEN
+ *
+ *        code for both increments equal to 1
+ *
+          DO I = 1,N
+             ZY(I) = ZY(I) + ZA*ZX(I)
+          END DO
+       ELSE
  *
  *        code for unequal increments or equal increments
  *          not equal to 1
  *
-       IX = 1
+          IX = 1
-       IY = 1
+          IY = 1
-       IF (INCX.LT.0) IX = (-N+1)*INCX + 1
+          IF (INCX.LT.0) IX = (-N+1)*INCX + 1
-       IF (INCY.LT.0) IY = (-N+1)*INCY + 1
+          IF (INCY.LT.0) IY = (-N+1)*INCY + 1
-       DO 10 I = 1,N
+          DO I = 1,N
-           ZY(IY) = ZY(IY) + ZA*ZX(IX)
+             ZY(IY) = ZY(IY) + ZA*ZX(IX)
-           IX = IX + INCX
+             IX = IX + INCX
-           IY = IY + INCY
+             IY = IY + INCY
-CONTINUE
+          END DO
-       RETURN
+       END IF
- *
- *        code for both increments equal to 1
  *
-DO 30 I = 1,N
-           ZY(I) = ZY(I) + ZA*ZX(I)
-CONTINUE
        RETURN
        END