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| author | Thomas Schwinge <thomas@codesourcery.com> | 2013-04-03 21:10:02 +0200 |
|---|---|---|
| committer | Thomas Schwinge <thomas@codesourcery.com> | 2013-04-05 21:30:28 +0200 |
| commit | d91da4ce87cd571650f680c0d48d8d3441ec7d2f (patch) | |
| tree | 87fcde1996c79f4c5b1fda922fbc89e53da8dbc2 | |
| parent | bf0f50dfc6132738422c939a4d1a929ab74933c7 (diff) | |
| download | glibc-d91da4ce87cd571650f680c0d48d8d3441ec7d2f.tar.gz glibc-d91da4ce87cd571650f680c0d48d8d3441ec7d2f.tar.xz glibc-d91da4ce87cd571650f680c0d48d8d3441ec7d2f.zip | |
Remove unreachable code.
The case of y == 0 is handled at the beginning of the function.
| -rw-r--r-- | ChangeLog | 3 | ||||
| -rw-r--r-- | sysdeps/ieee754/dbl-64/e_pow.c | 3 |
2 files changed, 4 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog index ffcb953157..b96a33330d 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,8 @@ 2013-04-05 Thomas Schwinge <thomas@codesourcery.com> + * sysdeps/ieee754/dbl-64/e_pow.c (__ieee754_pow): Remove + unreachable code. + * sysdeps/ieee754/dbl-64/usncs.h (NAN): Removed unused definitions. diff --git a/sysdeps/ieee754/dbl-64/e_pow.c b/sysdeps/ieee754/dbl-64/e_pow.c index f8962a7dce..44d6f62398 100644 --- a/sysdeps/ieee754/dbl-64/e_pow.c +++ b/sysdeps/ieee754/dbl-64/e_pow.c @@ -153,8 +153,7 @@ __ieee754_pow(double x, double y) { /* x>0 */ if (qx == 0x7ff00000) /* x= 2^-0x3ff */ - {if (y == 0) return NaNQ.x; - return (y>0)?x:0; } + return y > 0 ? x : 0; if (qy > 0x45f00000 && qy < 0x7ff00000) { if (x == 1.0) return 1.0; |