Moved logic for -Wfloat-equal to SemaChecking.cpp.

Moved utility functions IgnoreParen and friends to be static inline functions
defined in SemaUtil.h.

Added SemaUtil.h to Xcode project.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@44312 91177308-0d34-0410-b5e6-96231b3b80d8
5 files changed