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7016998: gcutil class LinearLeastSquareFit doesn't initialize some of its fields

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Initialize _sum_x_squared, _intercept and _slope in constructor.

Reviewed-by: bobv, coleenp
This commit is contained in:
Paul Hohensee 2011-02-03 16:06:01 -05:00
parent 3373070e7f
commit 5b37c4faec
1 changed files with 2 additions and 2 deletions
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4
hotspot/src/share/vm/gc_implementation/shared/gcUtil.cpp
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@ -106,8 +106,8 @@ void AdaptivePaddedNoZeroDevAverage::sample(float new_sample) {
} }
LinearLeastSquareFit::LinearLeastSquareFit(unsigned weight) : LinearLeastSquareFit::LinearLeastSquareFit(unsigned weight) :
_sum_x(0), _sum_y(0), _sum_xy(0), _sum_x(0), _sum_x_squared(0), _sum_y(0), _sum_xy(0),
_mean_x(weight), _mean_y(weight) {} _intercept(0), _slope(0), _mean_x(weight), _mean_y(weight) {}
void LinearLeastSquareFit::update(double x, double y) { void LinearLeastSquareFit::update(double x, double y) {
_sum_x = _sum_x + x; _sum_x = _sum_x + x;