msun: use previously ignored value.
This fixes evaluation of exceptional values in scalblnl(). While here, simplify the code as suggested by Bruce Evans. Reported by: clang static analyzer MFC after: 1 week
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=277948
@ -35,13 +35,7 @@ scalbln (double x, long n)
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{
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int in;
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in = (int)n;
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if (in != n) {
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if (n > 0)
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in = INT_MAX;
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else
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in = INT_MIN;
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}
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in = (n > INT_MAX) ? INT_MAX : (n < INT_MIN) ? INT_MIN : n;
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return (scalbn(x, in));
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}
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@ -50,13 +44,7 @@ scalblnf (float x, long n)
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{
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int in;
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in = (int)n;
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if (in != n) {
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if (n > 0)
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in = INT_MAX;
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else
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in = INT_MIN;
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}
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in = (n > INT_MAX) ? INT_MAX : (n < INT_MIN) ? INT_MIN : n;
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return (scalbnf(x, in));
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}
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@ -65,12 +53,6 @@ scalblnl (long double x, long n)
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{
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int in;
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in = (int)n;
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if (in != n) {
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if (n > 0)
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in = INT_MAX;
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else
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in = INT_MIN;
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}
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return (scalbnl(x, (int)n));
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in = (n > INT_MAX) ? INT_MAX : (n < INT_MIN) ? INT_MIN : n;
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return (scalbnl(x, in));
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}
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