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msun: drop unnecessary checks.

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Drop an unnecessary check in some calculations. The check
would have Coverity falsely conclude that variables could
be left undefined.

Discussed with:	kargl, bde
Reviewed by:	bde
This commit is contained in:
Pedro F. Giffuni 2015-02-22 01:15:09 +00:00
parent b5380f2a09
commit 8617260a03
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=279127
4 changed files with 4 additions and 4 deletions
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2
lib/msun/src/e_j0.c
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@ -278,7 +278,7 @@ static const double pS2[5] = {
if(ix>=0x40200000) {p = pR8; q= pS8;}
else if(ix>=0x40122E8B){p = pR5; q= pS5;}
else if(ix>=0x4006DB6D){p = pR3; q= pS3;}
else if(ix>=0x40000000){p = pR2; q= pS2;}
else {p = pR2; q= pS2;} /* 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]))));

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

@ -234,7 +234,7 @@ static const float pS2[5] = {
if(ix>=0x41000000) {p = pR8; q= pS8;}
else if(ix>=0x40f71c58){p = pR5; q= pS5;}
else if(ix>=0x4036db68){p = pR3; q= pS3;}
else if(ix>=0x40000000){p = pR2; q= pS2;}
else {p = pR2; q= pS2;} /* 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]))));

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

@ -272,7 +272,7 @@ static const double ps2[5] = {
if(ix>=0x40200000) {p = pr8; q= ps8;}
else if(ix>=0x40122E8B){p = pr5; q= ps5;}
else if(ix>=0x4006DB6D){p = pr3; q= ps3;}
else if(ix>=0x40000000){p = pr2; q= ps2;}
else {p = pr2; q= ps2;} /* 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]))));

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

@ -229,7 +229,7 @@ static const float ps2[5] = {
if(ix>=0x41000000) {p = pr8; q= ps8;}
else if(ix>=0x40f71c58){p = pr5; q= ps5;}
else if(ix>=0x4036db68){p = pr3; q= ps3;}
else if(ix>=0x40000000){p = pr2; q= ps2;}
else {p = pr2; q= ps2;} /* 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]))));