rework the Bitstream reader to actually work a machine word at a time, instead of...
authorChris Lattner <sabre@nondot.org>
Mon, 21 Jan 2013 18:48:26 +0000 (18:48 +0000)
committerChris Lattner <sabre@nondot.org>
Mon, 21 Jan 2013 18:48:26 +0000 (18:48 +0000)
commit02b206f6d817b005799cbeca119376c034679212
treed1141a3b77f54ed4e8c8aca022c2169d4efe6280
parent69582cf6c46456ad542df5aa09c47700c9525645
rework the Bitstream reader to actually work a machine word at a time, instead of 32-bits at a time.
This cuts in half the number of virtual methods called to refill that word when compiling on a 64-bit
host, and will make 64-bit read operations faster.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173072 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Bitcode/BitstreamReader.h