From a90c5c7605e0d8df96e61d4bf0cc47a7eaea92cf Mon Sep 17 00:00:00 2001
From: Gabor Greif <ggreif@gmail.com>
Date: Mon, 28 Jun 2010 16:50:57 +0000
Subject: [PATCH] use ArgOperand API

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@107017 91177308-0d34-0410-b5e6-96231b3b80d8
---
 lib/Transforms/InstCombine/InstCombineCalls.cpp | 24 ++++++++++++------------
 1 file changed, 12 insertions(+), 12 deletions(-)

diff --git a/lib/Transforms/InstCombine/InstCombineCalls.cpp b/lib/Transforms/InstCombine/InstCombineCalls.cpp
index 9e59f74fed0..cb54b0c55f0 100644
--- a/lib/Transforms/InstCombine/InstCombineCalls.cpp
+++ b/lib/Transforms/InstCombine/InstCombineCalls.cpp
@@ -197,7 +197,7 @@ Instruction *InstCombiner::SimplifyMemTransfer(MemIntrinsic *MI) {
                       *MI);
 
   // Set the size of the copy to 0, it will be deleted on the next iteration.
-  MI->setOperand(3, Constant::getNullValue(MemOpLength->getType()));
+  MI->setArgOperand(2, Constant::getNullValue(MemOpLength->getType()));
   return MI;
 }
 
@@ -513,11 +513,11 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) {
   // FALL THROUGH uadd into sadd
   case Intrinsic::sadd_with_overflow:
     // Canonicalize constants into the RHS.
-    if (isa<Constant>(II->getOperand(1)) &&
-        !isa<Constant>(II->getOperand(2))) {
-      Value *LHS = II->getOperand(1);
-      II->setOperand(1, II->getOperand(2));
-      II->setOperand(2, LHS);
+    if (isa<Constant>(II->getArgOperand(0)) &&
+        !isa<Constant>(II->getArgOperand(1))) {
+      Value *LHS = II->getArgOperand(0);
+      II->setArgOperand(0, II->getArgOperand(1));
+      II->setArgOperand(1, LHS);
       return II;
     }
 
@@ -560,11 +560,11 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) {
   case Intrinsic::umul_with_overflow:
   case Intrinsic::smul_with_overflow:
     // Canonicalize constants into the RHS.
-    if (isa<Constant>(II->getOperand(1)) &&
-        !isa<Constant>(II->getOperand(2))) {
-      Value *LHS = II->getOperand(1);
-      II->setOperand(1, II->getOperand(2));
-      II->setOperand(2, LHS);
+    if (isa<Constant>(II->getArgOperand(0)) &&
+        !isa<Constant>(II->getArgOperand(1))) {
+      Value *LHS = II->getArgOperand(0);
+      II->setArgOperand(0, II->getArgOperand(1));
+      II->setArgOperand(1, LHS);
       return II;
     }
 
@@ -632,7 +632,7 @@ Instruction *InstCombiner::visitCallInst(CallInst &CI) {
     APInt UndefElts(VWidth, 0);
     if (Value *V = SimplifyDemandedVectorElts(II->getArgOperand(0), DemandedElts,
                                               UndefElts)) {
-      II->setOperand(1, V);
+      II->setArgOperand(0, V);
       return II;
     }
     break;
-- 
2.11.0