commit fc1b32a2481d5a2dedcc868a0a23b124d8c0d5ff
author Daniel Dunbar <daniel@zuster.org> Sat Jan 30 00:24:00 2010 +0000
committer Daniel Dunbar <daniel@zuster.org> Sat Jan 30 00:24:00 2010 +0000
tree da12b98ab715e0d441efb36bde6b5a069db5c951
parent a734c6cd2b9f463d7dd19d13905a1f10e34507a7

AsmMatcher/X86: Separate out sublass for memory operands that have no segment
register, and use to cleanup a FIXME in X86AsmParser.cpp.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@94859 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/X86/AsmParser/X86AsmParser.cpp

diff --git a/lib/Target/X86/AsmParser/X86AsmParser.cpp b/lib/Target/X86/AsmParser/X86AsmParser.cpp
index 19fbf85..cc4498b 100644
--- a/lib/Target/X86/AsmParser/X86AsmParser.cpp
+++ b/lib/Target/X86/AsmParser/X86AsmParser.cpp
@@ -172,6 +172,10 @@
   
   bool isMem() const { return Kind == Memory; }
 
+  bool isNoSegMem() const {
+    return Kind == Memory && !getMemSegReg();
+  }
+
   bool isReg() const { return Kind == Register; }
 
   void addRegOperands(MCInst &Inst, unsigned N) const {
@@ -191,16 +195,22 @@
   }
 
   void addMemOperands(MCInst &Inst, unsigned N) const {
-    assert((N == 4 || N == 5) && "Invalid number of operands!");
+    assert((N == 5) && "Invalid number of operands!");
 
     Inst.addOperand(MCOperand::CreateReg(getMemBaseReg()));
     Inst.addOperand(MCOperand::CreateImm(getMemScale()));
     Inst.addOperand(MCOperand::CreateReg(getMemIndexReg()));
     Inst.addOperand(MCOperand::CreateExpr(getMemDisp()));
+    Inst.addOperand(MCOperand::CreateReg(getMemSegReg()));
+  }
 
-    // FIXME: What a hack.
-    if (N == 5)
-      Inst.addOperand(MCOperand::CreateReg(getMemSegReg()));
+  void addNoSegMemOperands(MCInst &Inst, unsigned N) const {
+    assert((N == 4) && "Invalid number of operands!");
+
+    Inst.addOperand(MCOperand::CreateReg(getMemBaseReg()));
+    Inst.addOperand(MCOperand::CreateImm(getMemScale()));
+    Inst.addOperand(MCOperand::CreateReg(getMemIndexReg()));
+    Inst.addOperand(MCOperand::CreateExpr(getMemDisp()));
   }
 
   static X86Operand *CreateToken(StringRef Str, SMLoc Loc) {