Make sure no loads resulting from load->switch DAGCombine are marked invariant

[oota-llvm.git] / lib / CodeGen / LocalStackSlotAllocation.cpp

diff --git a/lib/CodeGen/LocalStackSlotAllocation.cpp b/lib/CodeGen/LocalStackSlotAllocation.cpp
index 6cf164b9e4fefbc5e016e4daac5b8faaaf837e4a..36885e8890d50f7c3c3cb246468d24c520372812 100644 (file)
--- a/lib/CodeGen/LocalStackSlotAllocation.cpp
+++ b/lib/CodeGen/LocalStackSlotAllocation.cpp
@@ -14,7 +14,6 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "localstackalloc"
 #include "llvm/CodeGen/Passes.h"
 #include "llvm/ADT/STLExtras.h"
 #include "llvm/ADT/SetVector.h"
@@ -40,6 +39,8 @@
 
 using namespace llvm;
 
+#define DEBUG_TYPE "localstackalloc"
+
 STATISTIC(NumAllocations, "Number of frame indices allocated into local block");
 STATISTIC(NumBaseRegisters, "Number of virtual frame base registers allocated");
 STATISTIC(NumReplacements, "Number of frame indices references replaced");
@@ -78,9 +79,9 @@ namespace {
     explicit LocalStackSlotPass() : MachineFunctionPass(ID) { 
       initializeLocalStackSlotPassPass(*PassRegistry::getPassRegistry());
     }
-    bool runOnMachineFunction(MachineFunction &MF);
+    bool runOnMachineFunction(MachineFunction &MF) override;
 
-    virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+    void getAnalysisUsage(AnalysisUsage &AU) const override {
       AU.setPreservesCFG();
       AU.addRequired<StackProtector>();
       MachineFunctionPass::getAnalysisUsage(AU);
@@ -411,7 +412,7 @@ bool LocalStackSlotPass::insertFrameReferenceRegisters(MachineFunction &Fn) {
 
     // Modify the instruction to use the new base register rather
     // than the frame index operand.
-    TRI->resolveFrameIndex(I, BaseReg, Offset);
+    TRI->resolveFrameIndex(*I, BaseReg, Offset);
     DEBUG(dbgs() << "Resolved: " << *MI);
 
     ++NumReplacements;