fixed typo


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209916 91177308-0d34-0410-b5e6-96231b3b80d8
added link to CMake page


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209918 91177308-0d34-0410-b5e6-96231b3b80d8
Roll DbgVariable::setMInsn into the constructor. No functional changes.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209920 91177308-0d34-0410-b5e6-96231b3b80d8
fixed more typos


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209921 91177308-0d34-0410-b5e6-96231b3b80d8
Separate the check for blend shuffle_vector masks

Summary:
Separate the check for blend shuffle_vector masks into isBlendMask.
This function will also be used to check if a vector shuffle is legal. No
change in functionality was intended, but we ended up improving codegen on
two tests, which were being (more) optimized only if the resulting shuffle
was legal.

Reviewers: nadav, delena, andreadb

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D3964

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@209923 91177308-0d34-0410-b5e6-96231b3b80d8