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authorRich Felker <dalias@aerifal.cx>2012-03-15 19:56:36 -0400
committerRich Felker <dalias@aerifal.cx>2012-03-15 19:56:36 -0400
commit9d507419db1289033c59da6976f8675f24ab873f (patch)
tree622fe4942ed4255c860c8190c9a445b60f53febd /src/env
parent1295848efb9171011e79610a5c3ab7c20859ea36 (diff)
downloadmusl-9d507419db1289033c59da6976f8675f24ab873f.tar.gz
remove special nan handling from x86 sqrt asm
a double precision nan, when converted to extended (80-bit) precision, will never end in 0x400, since the corresponding bits do not exist in the original double precision value. thus there's no need to waste time and code size on this check.
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