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Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC. 

llvm-svn: 304187
This commit is contained in:
Galina Kistanova 2017-05-30 03:30:34 +00:00
parent 624b9c9a81
commit 5c4f1a9b02
1 changed files with 2 additions and 0 deletions
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llvm/lib/Support/APFloat.cpp
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@ -1559,11 +1559,13 @@ IEEEFloat::opStatus IEEEFloat::divideSpecials(const IEEEFloat &rhs) {
case PackCategoriesIntoKey(fcInfinity, fcNaN):
category = fcNaN;
copySignificand(rhs);
LLVM_FALLTHROUGH;
case PackCategoriesIntoKey(fcNaN, fcZero):
case PackCategoriesIntoKey(fcNaN, fcNormal):
case PackCategoriesIntoKey(fcNaN, fcInfinity):
case PackCategoriesIntoKey(fcNaN, fcNaN):
sign = false;
LLVM_FALLTHROUGH;
case PackCategoriesIntoKey(fcInfinity, fcZero):
case PackCategoriesIntoKey(fcInfinity, fcNormal):
case PackCategoriesIntoKey(fcZero, fcInfinity):