diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2012-12-02 13:10:19 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2012-12-02 13:10:19 +0000 |
| commit | 522600a229b950314b5f4af84eba4f3e8a0ffea1 (patch) | |
| tree | 32b4679ab4b8f28e5228daafc65e9dc436935353 /lib/Support/StringRef.cpp | |
| parent | 902a7b529820e6a0aa85f98f21afaeb1805a22f8 (diff) | |
Notes
Diffstat (limited to 'lib/Support/StringRef.cpp')
| -rw-r--r-- | lib/Support/StringRef.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Support/StringRef.cpp b/lib/Support/StringRef.cpp index 8aab4b2760e73..f8e9208462593 100644 --- a/lib/Support/StringRef.cpp +++ b/lib/Support/StringRef.cpp @@ -350,8 +350,8 @@ bool llvm::getAsUnsignedInteger(StringRef Str, unsigned Radix, unsigned long long PrevResult = Result; Result = Result*Radix+CharVal; - // Check for overflow. - if (Result < PrevResult) + // Check for overflow by shifting back and seeing if bits were lost. + if (Result/Radix < PrevResult) return true; Str = Str.substr(1); |