Next step in Mips16 prologue/epilogue cleanup.
Save S2(reg 18) only when we are calling floating point stubs that
have a return value of float or complex. Some more work to make this
better but this is the first step.




git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196921 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Fix input modifiers lost for Cayman

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196922 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Fix an infinite loop when trying to reorganize export/tex vector input

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196923 91177308-0d34-0410-b5e6-96231b3b80d8
Use Field Lists for the types' "Overview", "Syntax" and "Examples".

Thanks to Sean Silva for the suggestion.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@196924 91177308-0d34-0410-b5e6-96231b3b80d8