[lanai] Use Optional<Reloc> in LanaiTargetMachine.

Follow r269988 and use Optional<Reloc>. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@270176 91177308-0d34-0410-b5e6-96231b3b80d8
babooppa6 · May 20, 2016 · 1c820cf · 1c820cf
1 parent 264bca3
commit 1c820cf
Show file tree

Hide file tree

Showing 4 changed files with 17 additions and 12 deletions.
diff --git a/lib/Target/Lanai/LanaiSubtarget.cpp b/lib/Target/Lanai/LanaiSubtarget.cpp
@@ -40,7 +40,6 @@ LanaiSubtarget &LanaiSubtarget::initializeSubtargetDependencies(StringRef CPU,
 LanaiSubtarget::LanaiSubtarget(const Triple &TargetTriple, StringRef Cpu,
                                StringRef FeatureString, const TargetMachine &TM,
                                const TargetOptions &Options,
-                               Reloc::Model RelocationModel,
                                CodeModel::Model CodeModel,
                                CodeGenOpt::Level OptLevel)
     : LanaiGenSubtargetInfo(TargetTriple, Cpu, FeatureString),

diff --git a/lib/Target/Lanai/LanaiSubtarget.h b/lib/Target/Lanai/LanaiSubtarget.h
@@ -34,8 +34,8 @@ class LanaiSubtarget : public LanaiGenSubtargetInfo {
   // of the specified triple.
   LanaiSubtarget(const Triple &TargetTriple, StringRef Cpu,
                  StringRef FeatureString, const TargetMachine &TM,
-                 const TargetOptions &Options, Reloc::Model RelocationModel,
-                 CodeModel::Model CodeModel, CodeGenOpt::Level OptLevel);
+                 const TargetOptions &Options, CodeModel::Model CodeModel,
+                 CodeGenOpt::Level OptLevel);
 
   // ParseSubtargetFeatures - Parses features string setting specified
   // subtarget options.  Definition of function is auto generated by tblgen.

diff --git a/lib/Target/Lanai/LanaiTargetMachine.cpp b/lib/Target/Lanai/LanaiTargetMachine.cpp
@@ -47,18 +47,23 @@ static std::string computeDataLayout(const Triple &TT) {
          "-S64";    // 64 bit natural stack alignment
 }
 
-LanaiTargetMachine::LanaiTargetMachine(const Target &TheTarget,
-                                       const Triple &TargetTriple,
+static Reloc::Model getEffectiveRelocModel(const Triple &TT,
+                                           Optional<Reloc::Model> RM) {
+  if (!RM.hasValue())
+    return Reloc::Static;
+  return *RM;
+}
+
+LanaiTargetMachine::LanaiTargetMachine(const Target &T, const Triple &TT,
                                        StringRef Cpu, StringRef FeatureString,
                                        const TargetOptions &Options,
-                                       Reloc::Model RelocationModel,
+                                       Optional<Reloc::Model> RM,
                                        CodeModel::Model CodeModel,
                                        CodeGenOpt::Level OptLevel)
-    : LLVMTargetMachine(TheTarget, computeDataLayout(TargetTriple),
-                        TargetTriple, Cpu, FeatureString, Options,
-                        RelocationModel, CodeModel, OptLevel),
-      Subtarget(TargetTriple, Cpu, FeatureString, *this, Options,
-                RelocationModel, CodeModel, OptLevel),
+    : LLVMTargetMachine(T, computeDataLayout(TargetTriple), TT, Cpu,
+                        FeatureString, Options, getEffectiveRelocModel(TT, RM),
+                        CodeModel, OptLevel),
+      Subtarget(TT, Cpu, FeatureString, *this, Options, CodeModel, OptLevel),
       TLOF(new LanaiTargetObjectFile()) {
   initAsmInfo();
 }

diff --git a/lib/Target/Lanai/LanaiTargetMachine.h b/lib/Target/Lanai/LanaiTargetMachine.h
@@ -32,7 +32,8 @@ class LanaiTargetMachine : public LLVMTargetMachine {
 public:
   LanaiTargetMachine(const Target &TheTarget, const Triple &TargetTriple,
                      StringRef Cpu, StringRef FeatureString,
-                     const TargetOptions &Options, Reloc::Model RelocationModel,
+                     const TargetOptions &Options,
+                     Optional<Reloc::Model> RelocationModel,
                      CodeModel::Model CodeModel, CodeGenOpt::Level OptLevel);
 
   const LanaiSubtarget *