We don't want FP elimination when doing an Apple-style build.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180949 91177308-0d34-0410-b5e6-96231b3b80d8
[GV] Remove dead code which is really difficult to decipher.

Actually it took me couple of hours trying to make sense of them and
only to find they are dead code.  I guess the original author used
"allSingleSucc" to indicate if there are any critial edge emanating
from some blocks, and tried to perform code motion (actually speculation)
in the presence of these critical edges; but later on he/she changed mind
and decided to perform edge-splitting first.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180951 91177308-0d34-0410-b5e6-96231b3b80d8
Hexagon: Add multiclass/encoding bits for the New-Value Jump instructions.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180953 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Prettier asmPrint of Alu

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180956 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Improve asmPrint of ALU clause

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180957 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Add a test to check that use_kill is emitted

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180958 91177308-0d34-0410-b5e6-96231b3b80d8
R600: If previous bundle is dot4, PV valid chan is always X

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180959 91177308-0d34-0410-b5e6-96231b3b80d8
R600: Signed literals are 64bits wide

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180960 91177308-0d34-0410-b5e6-96231b3b80d8