commit eec74583caad4db6bc06023051b19ef00a646dd6
author Gabor Greif <ggreif@gmail.com> Tue Jun 29 11:41:38 2010 +0000
committer Gabor Greif <ggreif@gmail.com> Tue Jun 29 11:41:38 2010 +0000
tree ad27735e9c06347371b7d55baa3f79cbb56e8d2b
parent 67aa21d7b59fc30534745e6b408886307ff992d9

encode operand initializations (at fixed index)
in terms of Op<> and ArgOffset. This works for
values of {0, 1} for ArgOffset.
Please note that ArgOffset will become 0 soon and
will go away eventually.

llvm-svn: 107129

llvm/lib/VMCore/Instructions.cpp

diff --git a/llvm/lib/VMCore/Instructions.cpp b/llvm/lib/VMCore/Instructions.cpp
index 1a091d6..e8ac392 100644
--- a/llvm/lib/VMCore/Instructions.cpp
+++ b/llvm/lib/VMCore/Instructions.cpp
@@ -231,8 +231,7 @@
 
 void CallInst::init(Value *Func, Value* const *Params, unsigned NumParams) {
   assert(NumOperands == NumParams+1 && "NumOperands not set up?");
-  Use *OL = OperandList;
-  OL[0] = Func;
+  Op<ArgOffset -1>() = Func;
 
   const FunctionType *FTy =
     cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType());
@@ -245,16 +244,15 @@
     assert((i >= FTy->getNumParams() || 
             FTy->getParamType(i) == Params[i]->getType()) &&
            "Calling a function with a bad signature!");
-    OL[i+1] = Params[i];
+    OperandList[i + ArgOffset] = Params[i];
   }
 }
 
 void CallInst::init(Value *Func, Value *Actual1, Value *Actual2) {
   assert(NumOperands == 3 && "NumOperands not set up?");
-  Use *OL = OperandList;
-  OL[0] = Func;
-  OL[1] = Actual1;
-  OL[2] = Actual2;
+  Op<ArgOffset -1>() = Func;
+  Op<ArgOffset + 0>() = Actual1;
+  Op<ArgOffset + 1>() = Actual2;
 
   const FunctionType *FTy =
     cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType());
@@ -273,9 +271,8 @@
 
 void CallInst::init(Value *Func, Value *Actual) {
   assert(NumOperands == 2 && "NumOperands not set up?");
-  Use *OL = OperandList;
-  OL[0] = Func;
-  OL[1] = Actual;
+  Op<ArgOffset -1>() = Func;
+  Op<ArgOffset + 0>() = Actual;
 
   const FunctionType *FTy =
     cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType());
@@ -291,8 +288,7 @@
 
 void CallInst::init(Value *Func) {
   assert(NumOperands == 1 && "NumOperands not set up?");
-  Use *OL = OperandList;
-  OL[0] = Func;
+  Op<ArgOffset -1>() = Func;
 
   const FunctionType *FTy =
     cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType());