Move the various Subtarget dependent members down to the subtarget

for the Sparc port. Use the same initializeSubtargetDependencies
function to handle initialization similar to the other ports to
handle dependencies.

llvm-svn: 211811

1 files changed, 1 insertions, 31 deletions

diff --git a/llvm/lib/Target/Sparc/SparcTargetMachine.cpp b/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
index 8660136..0130fac 100644
--- a/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
+++ b/llvm/lib/Target/Sparc/SparcTargetMachine.cpp
@@ -23,32 +23,6 @@ extern "C" void LLVMInitializeSparcTarget() {
   RegisterTargetMachine<SparcV9TargetMachine> Y(TheSparcV9Target);
 }
 
-static std::string computeDataLayout(const SparcSubtarget &ST) {
-  // Sparc is big endian.
-  std::string Ret = "E-m:e";
-
-  // Some ABIs have 32bit pointers.
-  if (!ST.is64Bit())
-    Ret += "-p:32:32";
-
-  // Alignments for 64 bit integers.
-  Ret += "-i64:64";
-
-  // On SparcV9 128 floats are aligned to 128 bits, on others only to 64.
-  // On SparcV9 registers can hold 64 or 32 bits, on others only 32.
-  if (ST.is64Bit())
-    Ret += "-n32:64";
-  else
-    Ret += "-f128:64-n32";
-
-  if (ST.is64Bit())
-    Ret += "-S128";
-  else
-    Ret += "-S64";
-
-  return Ret;
-}
-
 /// SparcTargetMachine ctor - Create an ILP32 architecture model
 ///
 SparcTargetMachine::SparcTargetMachine(const Target &T, StringRef TT,
@@ -58,11 +32,7 @@ SparcTargetMachine::SparcTargetMachine(const Target &T, StringRef TT,
                                        CodeGenOpt::Level OL,
                                        bool is64bit)
   : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
-    Subtarget(TT, CPU, FS, is64bit),
-    DL(computeDataLayout(Subtarget)),
-    InstrInfo(Subtarget),
-    TLInfo(*this), TSInfo(DL),
-    FrameLowering(Subtarget) {
+    Subtarget(TT, CPU, FS, *this, is64bit) {
   initAsmInfo();
 }