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msun: drop unnecessary checks (part 2).

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Drop an unnecessary check in some calculations. The check
would have Coverity falsely conclude that a variable could
be left undefined.
This commit is contained in:
Pedro F. Giffuni 2015-02-24 16:45:16 +00:00
parent 83dbea149e
commit d300dc2302
4 changed files with 4 additions and 4 deletions
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2
lib/msun/src/e_j0.c
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@ -373,7 +373,7 @@ static const double qS2[6] = {
if(ix>=0x40200000) {p = qR8; q= qS8;}
else if(ix>=0x40122E8B){p = qR5; q= qS5;}
else if(ix>=0x4006DB6D){p = qR3; q= qS3;}
else if(ix>=0x40000000){p = qR2; q= qS2;}
else {p = qR2; q= qS2;} /* ix>=0x40000000 */
z = one/(x*x);
r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*(q[4]+z*q[5])))));

2
lib/msun/src/e_j0f.c
View File

@ -329,7 +329,7 @@ static const float qS2[6] = {
if(ix>=0x41000000) {p = qR8; q= qS8;}
else if(ix>=0x40f71c58){p = qR5; q= qS5;}
else if(ix>=0x4036db68){p = qR3; q= qS3;}
else if(ix>=0x40000000){p = qR2; q= qS2;}
else {p = qR2; q= qS2;} /* ix>=0x40000000 */
z = one/(x*x);
r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*(q[4]+z*q[5])))));

2
lib/msun/src/e_j1.c
View File

@ -368,7 +368,7 @@ static const double qs2[6] = {
if(ix>=0x40200000) {p = qr8; q= qs8;}
else if(ix>=0x40122E8B){p = qr5; q= qs5;}
else if(ix>=0x4006DB6D){p = qr3; q= qs3;}
else if(ix>=0x40000000){p = qr2; q= qs2;}
else {p = qr2; q= qs2;} /* ix>=0x40000000 */
z = one/(x*x);
r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*(q[4]+z*q[5])))));

2
lib/msun/src/e_j1f.c
View File

@ -325,7 +325,7 @@ static const float qs2[6] = {
if(ix>=0x40200000) {p = qr8; q= qs8;}
else if(ix>=0x40f71c58){p = qr5; q= qs5;}
else if(ix>=0x4036db68){p = qr3; q= qs3;}
else if(ix>=0x40000000){p = qr2; q= qs2;}
else {p = qr2; q= qs2;} /* ix>=0x40000000 */
z = one/(x*x);
r = p[0]+z*(p[1]+z*(p[2]+z*(p[3]+z*(p[4]+z*p[5]))));
s = one+z*(q[0]+z*(q[1]+z*(q[2]+z*(q[3]+z*(q[4]+z*q[5])))));