tree 3a8cedf75c0261b553e5285c23427d8528216e56
parent c3f8fa57268740f95a3c25e605bcab638b18d7b9
author TDYa127 <tdy@google.com> 1337087367 -0700
committer Shih-wei Liao <sliao@google.com> 1337097153 -0700

Fix X86 compilation.

This commit is to work-around an LLVM bug. LLVM's DisableUnitAtATime will
break X86 compilation (logan), and I saw this in the llvm PassManagerBuilder:
  // FIXME: We shouldn't bother with this anymore.
  MPM.add(createStripDeadPrototypesPass());

We follow the workaround above in the LLVM tree. It does magic.

Change-Id: I699757f3385a91202d34141d7f154cd0e80bae03