Change illegal uses of ++ to uses of STLExtra.h's next function.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43651 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
index a5b161fbefa8a34121d136fb535c7b40bfa83d4a..feb9d75932e032ed147f5487e9bfaa6fe753313e 100644 (file)
--- a/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
+++ b/lib/CodeGen/SelectionDAG/SelectionDAGISel.cpp
@@ -1921,7 +1921,7 @@ unsigned SelectionDAGLowering::Clusterify(CaseVector& Cases,
   if (Cases.size()>=2)
     // Must recompute end() each iteration because it may be
     // invalidated by erase if we hold on to it
-    for (CaseItr I=Cases.begin(), J=++(Cases.begin()); J!=Cases.end(); ) {
+    for (CaseItr I=Cases.begin(), J=next(Cases.begin()); J!=Cases.end(); ) {
       int64_t nextValue = cast<ConstantInt>(J->Low)->getSExtValue();
       int64_t currentValue = cast<ConstantInt>(I->High)->getSExtValue();
       MachineBasicBlock* nextBB = J->BB;

diff --git a/lib/Transforms/Utils/LowerSwitch.cpp b/lib/Transforms/Utils/LowerSwitch.cpp
index 633633ddc5ba49dafa70ad8d075db2c885a880ae..faa4e551604ff3fcc0d6fca55f720ab2ef6d595f 100644 (file)
--- a/lib/Transforms/Utils/LowerSwitch.cpp
+++ b/lib/Transforms/Utils/LowerSwitch.cpp
@@ -19,6 +19,7 @@
 #include "llvm/Function.h"
 #include "llvm/Instructions.h"
 #include "llvm/Pass.h"
+#include "llvm/ADT/STLExtras.h"
 #include "llvm/Support/Debug.h"
 #include "llvm/Support/Compiler.h"
 #include <algorithm>
@@ -247,7 +248,7 @@ unsigned LowerSwitch::Clusterify(CaseVector& Cases, SwitchInst *SI) {
 
   // Merge case into clusters
   if (Cases.size()>=2)
-    for (CaseItr I=Cases.begin(), J=++(Cases.begin()), E=Cases.end(); J!=E; ) {
+    for (CaseItr I=Cases.begin(), J=next(Cases.begin()), E=Cases.end(); J!=E; ) {
       int64_t nextValue = cast<ConstantInt>(J->Low)->getSExtValue();
       int64_t currentValue = cast<ConstantInt>(I->High)->getSExtValue();
       BasicBlock* nextBB = J->BB;