Introduce MCCodeGenInfo, which keeps information that can affect codegen
(including compilation, assembly). Move relocation model Reloc::Model from
TargetMachine to MCCodeGenInfo so it's accessible even without TargetMachine.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135468 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-mc/llvm-mc.cpp b/tools/llvm-mc/llvm-mc.cpp
index 1633ae3..e2de055 100644
--- a/tools/llvm-mc/llvm-mc.cpp
+++ b/tools/llvm-mc/llvm-mc.cpp
@@ -111,6 +111,21 @@
cl::value_desc("cpu-name"),
cl::init(""));
+static cl::opt<Reloc::Model>
+RelocModel("relocation-model",
+ cl::desc("Choose relocation model"),
+ cl::init(Reloc::Default),
+ cl::values(
+ clEnumValN(Reloc::Default, "default",
+ "Target default relocation model"),
+ clEnumValN(Reloc::Static, "static",
+ "Non-relocatable code"),
+ clEnumValN(Reloc::PIC_, "pic",
+ "Fully relocatable, position independent code"),
+ clEnumValN(Reloc::DynamicNoPIC, "dynamic-no-pic",
+ "Relocatable external references, non-relocatable code"),
+ clEnumValEnd));
+
static cl::opt<bool>
NoInitialTextSection("n", cl::desc("Don't assume assembly file starts "
"in the text section"));
@@ -321,7 +336,8 @@
// the .cpu and .code16 directives).
OwningPtr<TargetMachine> TM(TheTarget->createTargetMachine(TripleName,
MCPU,
- FeaturesStr));
+ FeaturesStr,
+ RelocModel));
if (!TM) {
errs() << ProgName << ": error: could not create target for triple '"
@@ -440,6 +456,7 @@
// FIXME: We shouldn't need to initialize the Target(Machine)s.
llvm::InitializeAllTargets();
llvm::InitializeAllMCAsmInfos();
+ llvm::InitializeAllMCCodeGenInfos();
llvm::InitializeAllMCInstrInfos();
llvm::InitializeAllMCRegisterInfos();
llvm::InitializeAllMCSubtargetInfos();