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A << operation would be undefined for a bit-selecting 

function because of a '1u' making it a 32-bit value
when it really needed to be a 64-bit value.  Trivial to fix
once I figured out what was going on.
clang static analzyer fixit.

llvm-svn: 220022
This commit is contained in:
Jason Molenda 2014-10-17 01:52:30 +00:00
parent b66130209b
commit 84843ed536
1 changed files with 1 additions and 1 deletions
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2
lldb/source/Plugins/Process/Utility/InstructionUtils.h
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@ -20,7 +20,7 @@ static inline uint64_t
Bits64 (const uint64_t bits, const uint32_t msbit, const uint32_t lsbit)
{
assert(msbit < 64 && lsbit <= msbit);
return (bits >> lsbit) & ((1u << (msbit - lsbit + 1)) - 1);
return (bits >> lsbit) & ((1ull << (msbit - lsbit + 1)) - 1);
}
// Return the bit field(s) from the most significant bit (msbit) to the