[llvm-commits] [llvm] r117855 - /llvm/trunk/lib/Target/X86/X86FastISel.cpp

[Duncan Sands]

Author: baldrick
Date: Sun Oct 31 08:02:38 2010
New Revision: 117855

URL: http://llvm.org/viewvc/llvm-project?rev=117855&view=rev
Log:
Remove CCAssignFnForRet from X86 FastISel in favour of RetCC_X86,
which has the same logic specified in the CallingConv TD file.
This brings FastISel in line with the standard X86 ISel.

Modified:
    llvm/trunk/lib/Target/X86/X86FastISel.cpp

Modified: llvm/trunk/lib/Target/X86/X86FastISel.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/X86/X86FastISel.cpp?rev=117855&r1=117854&r2=117855&view=diff
==============================================================================
--- llvm/trunk/lib/Target/X86/X86FastISel.cpp (original)
+++ llvm/trunk/lib/Target/X86/X86FastISel.cpp Sun Oct 31 08:02:38 2010
@@ -115,7 +115,6 @@
   bool X86SelectCall(const Instruction *I);
 
   CCAssignFn *CCAssignFnForCall(CallingConv::ID CC, bool isTailCall = false);
-  CCAssignFn *CCAssignFnForRet(CallingConv::ID CC, bool isTailCall = false);
 
   const X86InstrInfo *getInstrInfo() const {
     return getTargetMachine()->getInstrInfo();
@@ -189,20 +188,6 @@
     return CC_X86_32_C;
 }
 
-/// CCAssignFnForRet - Selects the correct CCAssignFn for a given calling
-/// convention.
-CCAssignFn *X86FastISel::CCAssignFnForRet(CallingConv::ID CC,
-                                          bool isTaillCall) {
-  if (Subtarget->is64Bit()) {
-    if (Subtarget->isTargetWin64())
-      return RetCC_X86_Win64_C;
-    else
-      return RetCC_X86_64_C;
-  }
-
-  return RetCC_X86_32_C;
-}
-
 /// X86FastEmitLoad - Emit a machine instruction to load a value of type VT.
 /// The address is either pre-computed, i.e. Ptr, or a GlobalAddress, i.e. GV.
 /// Return true and the result register by reference if it is possible.
@@ -731,7 +716,7 @@
     // Analyze operands of the call, assigning locations to each operand.
     SmallVector<CCValAssign, 16> ValLocs;
     CCState CCInfo(CC, F.isVarArg(), TM, ValLocs, I->getContext());
-    CCInfo.AnalyzeReturn(Outs, CCAssignFnForRet(CC));
+    CCInfo.AnalyzeReturn(Outs, RetCC_X86);
 
     const Value *RV = Ret->getOperand(0);
     unsigned Reg = getRegForValue(RV);