Separate target specific asm properties from the asm printers.

llvm-svn: 30126

1 files changed, 12 insertions, 4 deletions

diff --git a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp
index 61534f660e7..98c37904cfd 100644
--- a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp
+++ b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp
@@ -23,6 +23,7 @@
 #include "llvm/CodeGen/MachineFunctionPass.h"
 #include "llvm/CodeGen/MachineConstantPool.h"
 #include "llvm/CodeGen/MachineInstr.h"
+#include "llvm/Target/TargetAsmInfo.h"
 #include "llvm/Target/TargetData.h"
 #include "llvm/Target/TargetMachine.h"
 #include "llvm/Support/Mangler.h"
@@ -37,8 +38,8 @@ using namespace llvm;
 namespace {
   Statistic<> EmittedInsts("asm-printer", "Number of machine instrs printed");
 
-  struct ARMAsmPrinter : public AsmPrinter {
-    ARMAsmPrinter(std::ostream &O, TargetMachine &TM) : AsmPrinter(O, TM) {
+  struct VISIBILITY_HIDDEN ARMTargetAsmInfo : public TargetAsmInfo {
+    ARMTargetAsmInfo() {
       Data16bitsDirective = "\t.half\t";
       Data32bitsDirective = "\t.word\t";
       Data64bitsDirective = 0;
@@ -47,6 +48,12 @@ namespace {
       ConstantPoolSection = "\t.text\n";
       AlignmentIsInBytes = false;
     }
+  };
+
+  struct VISIBILITY_HIDDEN ARMAsmPrinter : public AsmPrinter {
+    ARMAsmPrinter(std::ostream &O, TargetMachine &TM, TargetAsmInfo *T)
+      : AsmPrinter(O, TM, T) {
+    }
 
     /// We name each basic block in a Function with a unique number, so
     /// that we can consistently refer to them later. This is cleared
@@ -106,7 +113,8 @@ namespace {
 ///
 FunctionPass *llvm::createARMCodePrinterPass(std::ostream &o,
                                                TargetMachine &tm) {
-  return new ARMAsmPrinter(o, tm);
+  ARMTargetAsmInfo *TAI = new ARMTargetAsmInfo();
+  return new ARMAsmPrinter(o, tm, TAI);
 }
 
 /// runOnMachineFunction - This uses the printMachineInstruction()
@@ -187,7 +195,7 @@ void ARMAsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
     abort();
     break;
   case MachineOperand::MO_ConstantPoolIndex:
-    O << PrivateGlobalPrefix << "CPI" << getFunctionNumber()
+    O << TAI->getPrivateGlobalPrefix() << "CPI" << getFunctionNumber()
       << '_' << MO.getConstantPoolIndex();
     break;
   default: