Implement _CONFIG macro to allow users to se to configuration settings on the part.

Implement _section macro to allow users to place objects in specific sections.
Implement _address macro to allow users to place objects at a particular address.
Placing objects at a memory address:
crate a unique section name from varname, address, object type and put that section at specified address. Mark this section a full (size = banksize) so that other objects do not compete for it while placing objects to sections in AsmPrinter.

llvm-svn: 74822

1 files changed, 2 insertions, 1 deletions

diff --git a/llvm/lib/CompilerDriver/BuiltinOptions.cpp b/llvm/lib/CompilerDriver/BuiltinOptions.cpp
index a3364e8a72f..126346f68da 100644
--- a/llvm/lib/CompilerDriver/BuiltinOptions.cpp
+++ b/llvm/lib/CompilerDriver/BuiltinOptions.cpp
@@ -52,4 +52,5 @@ cl::opt<SaveTempsEnum::Values> SaveTemps
                        "Use current working directory"),
             clEnumValN(SaveTempsEnum::Obj, "", "Same as 'cwd'"),
             clEnumValEnd),
- cl::ValueOptional);
+ //cl::ValueOptional);
+ cl::Hidden);