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MdePkg: Fix Xcode 9 Beta treating 32-bit left shift as undefined 

Bug: https://bugzilla.tianocore.org/show_bug.cgi?id=635

Cc: Liming Gao <liming.gao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Andrew Fish <afish@apple.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Andrew Fish 2017-08-03 15:05:37 +08:00 committed by Yonghong Zhu
parent 9458afa337
commit 9169c6e818
1 changed files with 3 additions and 3 deletions
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6
MdePkg/Library/BaseUefiDecompressLib/BaseUefiDecompressLib.c
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@ -40,14 +40,14 @@ FillBuf (
//
// Left shift NumOfBits of bits in advance
//
Sd->mBitBuf = (UINT32) (Sd->mBitBuf << NumOfBits);
Sd->mBitBuf = (UINT32) LShiftU64 (((UINT64)Sd->mBitBuf), NumOfBits);
//
// Copy data needed in bytes into mSbuBitBuf
//
while (NumOfBits > Sd->mBitCount) {
Sd->mBitBuf |= (UINT32) (Sd->mSubBitBuf << (NumOfBits = (UINT16) (NumOfBits - Sd->mBitCount)));
NumOfBits = (UINT16) (NumOfBits - Sd->mBitCount);
Sd->mBitBuf |= (UINT32) LShiftU64 (((UINT64)Sd->mSubBitBuf), NumOfBits);
if (Sd->mCompSize > 0) {
//