MIR Parser: Move the parsing of fixed stack object indices into new method. NFC

This commit moves the code that parses the frame indices for the fixed stack
objects from the method 'parseFixedStackObjectOperand' to a new method named
'parseFixedStackFrameIndex', so that it can be reused when parsing fixed stack
pseudo source values.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@244814 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/MIRParser/MIParser.cpp b/lib/CodeGen/MIRParser/MIParser.cpp
index ec70ea3d6c7e6a8f4b5fb9affbe5473b84779893..2f106f201e034e914e10c9f01531bfee0bafcccc 100644 (file)
--- a/lib/CodeGen/MIRParser/MIParser.cpp
+++ b/lib/CodeGen/MIRParser/MIParser.cpp
@@ -107,6 +107,7 @@ public:
   bool parseMBBReference(MachineBasicBlock *&MBB);
   bool parseMBBOperand(MachineOperand &Dest);
   bool parseStackObjectOperand(MachineOperand &Dest);
+  bool parseFixedStackFrameIndex(int &FI);
   bool parseFixedStackObjectOperand(MachineOperand &Dest);
   bool parseGlobalValue(GlobalValue *&GV);
   bool parseGlobalAddressOperand(MachineOperand &Dest);
@@ -664,7 +665,7 @@ bool MIParser::parseStackObjectOperand(MachineOperand &Dest) {
   return false;
 }
 
-bool MIParser::parseFixedStackObjectOperand(MachineOperand &Dest) {
+bool MIParser::parseFixedStackFrameIndex(int &FI) {
   assert(Token.is(MIToken::FixedStackObject));
   unsigned ID;
   if (getUnsigned(ID))
@@ -674,7 +675,15 @@ bool MIParser::parseFixedStackObjectOperand(MachineOperand &Dest) {
     return error(Twine("use of undefined fixed stack object '%fixed-stack.") +
                  Twine(ID) + "'");
   lex();
-  Dest = MachineOperand::CreateFI(ObjectInfo->second);
+  FI = ObjectInfo->second;
+  return false;
+}
+
+bool MIParser::parseFixedStackObjectOperand(MachineOperand &Dest) {
+  int FI;
+  if (parseFixedStackFrameIndex(FI))
+    return true;
+  Dest = MachineOperand::CreateFI(FI);
   return false;
 }