Revert commits r222146 and r222137.
authorRafael Espindola <rafael.espindola@gmail.com>
Mon, 17 Nov 2014 19:26:40 +0000 (19:26 +0000)
committerRafael Espindola <rafael.espindola@gmail.com>
Mon, 17 Nov 2014 19:26:40 +0000 (19:26 +0000)
commit41d03bc540c7240554fc8945a02fb1d03a78b626
tree69707829b78c9e1fe597f85495cc7dcc7671ad9d
parente2c1750a2fbb1d85744a44862b862bebc1c7829c
Revert commits r222146 and r222137.

They were producing the wrong result if NumBits == BitsInWord. The old mask
produced -1, the new mask 0.

This should fix the 32 bit bots.

llvm-svn: 222166
llvm/include/llvm/Bitcode/BitstreamReader.h