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add a method

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36571 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2007-04-29 19:17:32 +00:00
parent 1d81d88fe3
commit bd40a6d3ee
1 changed files with 6 additions and 0 deletions
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6
include/llvm/Bitcode/BitstreamReader.h
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@ -72,6 +72,12 @@ public:
bool AtEndOfStream() const { return NextChar == LastChar; } bool AtEndOfStream() const { return NextChar == LastChar; }
/// GetCurrentBitNo - Return the bit # of the bit we are reading.
uint64_t GetCurrentBitNo() const {
return CurWord * 32ULL + (32-CurCodeSize);
}
uint32_t Read(unsigned NumBits) { uint32_t Read(unsigned NumBits) {
// If the field is fully contained by CurWord, return it quickly. // If the field is fully contained by CurWord, return it quickly.
if (BitsInCurWord >= NumBits) { if (BitsInCurWord >= NumBits) {