Rename a lot of things to change FastDLE to RedundantLoadElimination.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@40457 91177308-0d34-0410-b5e6-96231b3b80d8

include/llvm/LinkAllPasses.h

@@ -61,7 +61,7 @@ namespace {
       (void) llvm::createDeadStoreEliminationPass();
       (void) llvm::createDeadTypeEliminationPass();
       (void) llvm::createEdgeProfilerPass();
-      (void) llvm::createFastDeadLoadEliminationPass();
+      (void) llvm::createRedundantLoadEliminationPass();
       (void) llvm::createFastDeadStoreEliminationPass();
       (void) llvm::createFunctionInliningPass();
       (void) llvm::createFunctionProfilerPass();

include/llvm/Transforms/Scalar.h

@@ -332,10 +332,10 @@ FunctionPass *createFastDeadStoreEliminationPass();
 
 //===----------------------------------------------------------------------===//
 //
-// FastDeadLoadElimination - This pass deletes loads that are dominated by
+// RedundantLoadElimination - This pass deletes loads that are dominated by
 // must-aliased loads and are not stored to between the loads.
 //
-FunctionPass *createFastDeadLoadEliminationPass();
+FunctionPass *createRedundantLoadEliminationPass();
 
 //===----------------------------------------------------------------------===//
 //

lib/Transforms/Scalar/RedundantLoadElimination.cpp

@@ -15,7 +15,7 @@
 //
 //===----------------------------------------------------------------------===//
 
-#define DEBUG_TYPE "fdle"
+#define DEBUG_TYPE "rle"
 #include "llvm/Transforms/Scalar.h"
 #include "llvm/Function.h"
 #include "llvm/Instructions.h"
@@ -30,9 +30,9 @@ using namespace llvm;
 STATISTIC(NumFastLoads, "Number of loads deleted");
 
 namespace {
-  struct VISIBILITY_HIDDEN FDLE : public FunctionPass {
+  struct VISIBILITY_HIDDEN RLE : public FunctionPass {
     static char ID; // Pass identification, replacement for typeid
-    FDLE() : FunctionPass((intptr_t)&ID) {}
+    RLE() : FunctionPass((intptr_t)&ID) {}
 
     virtual bool runOnFunction(Function &F) {
       bool Changed = false;
@@ -51,13 +51,13 @@ namespace {
       AU.addPreserved<MemoryDependenceAnalysis>();
     }
   };
-  char FDLE::ID = 0;
-  RegisterPass<FDLE> X("fdle", "Fast Dead Load Elimination");
+  char RLE::ID = 0;
+  RegisterPass<RLE> X("rle", "Redundant Load Elimination");
 }
 
-FunctionPass *llvm::createFastDeadLoadEliminationPass() { return new FDLE(); }
+FunctionPass *llvm::createRedundantLoadEliminationPass() { return new RLE(); }
 
-bool FDLE::runOnBasicBlock(BasicBlock &BB) {
+bool RLE::runOnBasicBlock(BasicBlock &BB) {
   MemoryDependenceAnalysis& MD = getAnalysis<MemoryDependenceAnalysis>();
   
   // Record the last-seen load from this pointer

test/Transforms/RedundantLoadElimination/simple.ll

@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -fdle | llvm-dis | not grep DEAD
+; RUN: llvm-as < %s | opt -rle | llvm-dis | not grep DEAD
 
 define void @test(i32* %Q, i32* %P) {
   %A = load i32* %Q

test/Transforms/RedundantLoadElimination/volatile.ll

@@ -1,4 +1,4 @@
-; RUN: llvm-as < %s | opt -fdle | llvm-dis | grep NOTDEAD
+; RUN: llvm-as < %s | opt -rle | llvm-dis | grep NOTDEAD
 
 define void @test(i32* %Q, i32* %P) {
   %A = load i32* %Q