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| author | Benjamin Kramer <benny.kra@googlemail.com> | 2013-06-01 11:26:33 +0000 |
|---|---|---|
| committer | Benjamin Kramer <benny.kra@googlemail.com> | 2013-06-01 11:26:33 +0000 |
| commit | 77e5c2a1791b4f0338820e377bd255858bde64d5 (patch) | |
| tree | ad3ba2adad7e8c7014b437046cb694a696af7d32 /lib/Support | |
| parent | 95a565a063cfd5fe59299ced3fa318e261035fe5 (diff) | |
| download | external_llvm-77e5c2a1791b4f0338820e377bd255858bde64d5.zip external_llvm-77e5c2a1791b4f0338820e377bd255858bde64d5.tar.gz external_llvm-77e5c2a1791b4f0338820e377bd255858bde64d5.tar.bz2 | |
APFloat: Use isDenormal instead of hand-rolled code to check for denormals.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183072 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Support')
| -rw-r--r-- | lib/Support/APFloat.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Support/APFloat.cpp b/lib/Support/APFloat.cpp index 4efbaf7..16586fb 100644 --- a/lib/Support/APFloat.cpp +++ b/lib/Support/APFloat.cpp @@ -3683,7 +3683,7 @@ bool APFloat::getExactInverse(APFloat *inv) const { // Avoid multiplication with a denormal, it is not safe on all platforms and // may be slower than a normal division. - if (reciprocal.significandMSB() + 1 < reciprocal.semantics->precision) + if (reciprocal.isDenormal()) return false; assert(reciprocal.category == fcNormal && |