Delete Reloc::Default.

Having an enum member named Default is quite confusing: Is it distinct
from the others?

This patch removes that member and instead uses Optional<Reloc> in
places where we have a user input that still hasn't been maped to the
default value, which is now clear has no be one of the remaining 3
options.

llvm-svn: 269988

1 files changed, 1 insertions, 2 deletions

diff --git a/llvm/lib/Target/TargetMachineC.cpp b/llvm/lib/Target/TargetMachineC.cpp
index 208c59c5f47..02836eaf08e 100644
--- a/llvm/lib/Target/TargetMachineC.cpp
+++ b/llvm/lib/Target/TargetMachineC.cpp
@@ -105,7 +105,7 @@ LLVMTargetMachineRef LLVMCreateTargetMachine(LLVMTargetRef T,
         const char* Triple, const char* CPU, const char* Features,
         LLVMCodeGenOptLevel Level, LLVMRelocMode Reloc,
         LLVMCodeModel CodeModel) {
-  Reloc::Model RM;
+  Optional<Reloc::Model> RM;
   switch (Reloc){
     case LLVMRelocStatic:
       RM = Reloc::Static;
@@ -117,7 +117,6 @@ LLVMTargetMachineRef LLVMCreateTargetMachine(LLVMTargetRef T,
       RM = Reloc::DynamicNoPIC;
       break;
     default:
-      RM = Reloc::Default;
       break;
   }