Change LEA to have 5 operands for its memory operand, just

like all other instructions, even though a segment is not
allowed.  This resolves a bunch of gross hacks in the 
encoder and makes LEA more consistent with the rest of the
instruction set.

No functionality change.

llvm-svn: 107934

1 files changed, 1 insertions, 7 deletions

diff --git a/llvm/lib/Target/X86/X86CodeEmitter.cpp b/llvm/lib/Target/X86/X86CodeEmitter.cpp
index d6aacd7b1f0..f13669bd741 100644
--- a/llvm/lib/Target/X86/X86CodeEmitter.cpp
+++ b/llvm/lib/Target/X86/X86CodeEmitter.cpp
@@ -750,13 +750,7 @@ void Emitter<CodeEmitter>::emitInstruction(const MachineInstr &MI,
     break;
 
   case X86II::MRMSrcMem: {
-    // FIXME: Maybe lea should have its own form?
-    int AddrOperands;
-    if (Opcode == X86::LEA64r || Opcode == X86::LEA64_32r ||
-        Opcode == X86::LEA16r || Opcode == X86::LEA32r)
-      AddrOperands = X86::AddrNumOperands - 1; // No segment register
-    else
-      AddrOperands = X86::AddrNumOperands;
+    int AddrOperands = X86::AddrNumOperands;
 
     intptr_t PCAdj = (CurOp + AddrOperands + 1 != NumOps) ?
       X86II::getSizeOfImm(Desc->TSFlags) : 0;