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| author | Dale Johannesen <dalej@apple.com> | 2007-09-30 18:17:01 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2007-09-30 18:17:01 +0000 |
| commit | e96fcea579a91a8b06fce5bd9be3054830dc5be5 (patch) | |
| tree | a425b19e7c2c5142d1c043911ba80cf82670cf7c | |
| parent | 76e4b61dfd89698438a8b654194eb11b719dcc36 (diff) | |
| download | external_llvm-e96fcea579a91a8b06fce5bd9be3054830dc5be5.zip external_llvm-e96fcea579a91a8b06fce5bd9be3054830dc5be5.tar.gz external_llvm-e96fcea579a91a8b06fce5bd9be3054830dc5be5.tar.bz2 | |
Simplify and fix signed int -> FP conversions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42483 91177308-0d34-0410-b5e6-96231b3b80d8
| -rw-r--r-- | lib/Support/APFloat.cpp | 14 |
1 files changed, 3 insertions, 11 deletions
diff --git a/lib/Support/APFloat.cpp b/lib/Support/APFloat.cpp index 278e546..8e1580b 100644 --- a/lib/Support/APFloat.cpp +++ b/lib/Support/APFloat.cpp @@ -1519,17 +1519,9 @@ APFloat::convertFromInteger(const integerPart *parts, unsigned int width, integerPart *copy = new integerPart[partCount]; sign = false; - if(isSigned) { - if (APInt::tcExtractBit(parts, width - 1)) { - sign = true; - if (width < partCount * integerPartWidth) - api = api.sext(partCount * integerPartWidth); - } - else if (width < partCount * integerPartWidth) - api = api.zext(partCount * integerPartWidth); - } else { - if (width < partCount * integerPartWidth) - api = api.zext(partCount * integerPartWidth); + if(isSigned && APInt::tcExtractBit(parts, width - 1)) { + sign = true; + api = -api; } APInt::tcAssign(copy, api.getRawData(), partCount); |