Revert "DebugInfo: Include lexical scopes in inlined subroutines."

This reverts commit r208506.

Some inlined subroutine scopes appear to be missing with this change.
Reverting while I investigate.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208642 91177308-0d34-0410-b5e6-96231b3b80d8
Convert test to FileCheck.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208644 91177308-0d34-0410-b5e6-96231b3b80d8
Convert test to FileCheck.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208658 91177308-0d34-0410-b5e6-96231b3b80d8
Folding into CSEL when there is ZEXT between SETCC and ADD

Normally, patterns like (add x, (setcc cc ...)) will be folded into
(csel x, x+1, not cc). However, if there is a ZEXT after SETCC, they
won't be folded. This patch recognizes the ZEXT and allows the
generation of CSINC.

This patch fixes bug 19680.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208660 91177308-0d34-0410-b5e6-96231b3b80d8