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| author | Szabolcs Nagy <nsz@port70.net> | 2015-02-08 17:40:54 +0100 |
|---|---|---|
| committer | Szabolcs Nagy <nsz@port70.net> | 2015-02-08 17:40:54 +0100 |
| commit | 6e76e1540fc58a418494bf5eb832b556f9c5763e (patch) | |
| tree | a544e05d6a8e1639025a50a33bbcb6d1af99a4ca | |
| parent | c63c98a6067030a25a42703db1209ccbcc74803a (diff) | |
| download | musl-6e76e1540fc58a418494bf5eb832b556f9c5763e.tar.gz musl-6e76e1540fc58a418494bf5eb832b556f9c5763e.tar.bz2 musl-6e76e1540fc58a418494bf5eb832b556f9c5763e.tar.xz musl-6e76e1540fc58a418494bf5eb832b556f9c5763e.zip | |
add parenthesis in fma.c to clarify intent and silence warnings
| -rw-r--r-- | src/math/fma.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/math/fma.c b/src/math/fma.c index 02f5c865..741ccd75 100644 --- a/src/math/fma.c +++ b/src/math/fma.c @@ -273,7 +273,7 @@ static inline double add_and_denormalize(double a, double b, int scale) if (sum.lo != 0) { uhi.f = sum.hi; bits_lost = -((int)(uhi.i >> 52) & 0x7ff) - scale + 1; - if (bits_lost != 1 ^ (int)(uhi.i & 1)) { + if ((bits_lost != 1) ^ (int)(uhi.i & 1)) { /* hibits += (int)copysign(1.0, sum.hi * sum.lo) */ ulo.f = sum.lo; uhi.i += 1 - (((uhi.i ^ ulo.i) >> 62) & 2); |