tree 57d7bba34007b7516ea2dfd0a43075537e951ebb
parent 42515cfaa8905071438cf21a0b924bb0c400c8c7
author Shih-wei Liao <sliao@google.com> 1336557008 -0700
committer Shih-wei Liao <sliao@google.com> 1336557008 -0700

Fix LLVM build for gcc 4.6. -Werror=unused-but-set-variable.

Also, remove dead code (CreateAlloca) and optimize the code.

Change-Id: I0474e67f5e4f802cd785db11257d2049f1bffd16