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Change references from Method to Function

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change references from MethodARgument to FunctionArgument


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1991 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2002-03-26 18:01:55 +00:00
parent b0d04726db
commit 79df7c0aaa
21 changed files with 397 additions and 393 deletions
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lib/Transforms/Scalar/DCE.cpp
+14 -14
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@@ -26,7 +26,7 @@
#include "llvm/Transforms/Scalar/DCE.h"
#include "llvm/Module.h"
#include "llvm/GlobalVariable.h"
#include "llvm/Method.h"
#include "llvm/Function.h"
#include "llvm/BasicBlock.h"
#include "llvm/iTerminators.h"
#include "llvm/iPHINode.h"
@@ -91,7 +91,7 @@ static bool RemoveSingularPHIs(BasicBlock *BB) {
//cerr << "Killing PHIs from " << BB;
//cerr << "Pred #0 = " << *pred_begin(BB);
//cerr << "Method == " << BB->getParent();
//cerr << "Function == " << BB->getParent();
do {
PHINode *PN = cast<PHINode>(I);
@@ -167,9 +167,9 @@ static bool PropogatePredecessorsForPHIs(BasicBlock *BB, BasicBlock *Succ) {
//
// WARNING: The entry node of a method may not be simplified.
//
bool SimplifyCFG(Method::iterator &BBIt) {
bool SimplifyCFG(Function::iterator &BBIt) {
BasicBlock *BB = *BBIt;
Method *M = BB->getParent();
Function *M = BB->getParent();
assert(BB && BB->getParent() && "Block not embedded in method!");
assert(BB->getTerminator() && "Degenerate basic block encountered!");
@@ -226,7 +226,7 @@ bool SimplifyCFG(Method::iterator &BBIt) {
Succ->setName(BB->getName());
delete BB; // Delete basic block
//cerr << "Method after removal: \n" << M;
//cerr << "Function after removal: \n" << M;
return true;
}
}
@@ -279,13 +279,13 @@ bool SimplifyCFG(Method::iterator &BBIt) {
return false;
}
static bool DoDCEPass(Method *M) {
Method::iterator BBIt, BBEnd = M->end();
if (M->begin() == BBEnd) return false; // Nothing to do
static bool DoDCEPass(Function *F) {
Function::iterator BBIt, BBEnd = F->end();
if (F->begin() == BBEnd) return false; // Nothing to do
bool Changed = false;
// Loop through now and remove instructions that have no uses...
for (BBIt = M->begin(); BBIt != BBEnd; ++BBIt) {
for (BBIt = F->begin(); BBIt != BBEnd; ++BBIt) {
Changed |= RemoveUnusedDefs((*BBIt)->getInstList());
Changed |= RemoveSingularPHIs(*BBIt);
}
@@ -293,7 +293,7 @@ static bool DoDCEPass(Method *M) {
// Loop over all of the basic blocks (except the first one) and remove them
// if they are unneeded...
//
for (BBIt = M->begin(), ++BBIt; BBIt != M->end(); ) {
for (BBIt = F->begin(), ++BBIt; BBIt != F->end(); ) {
if (SimplifyCFG(BBIt)) {
Changed = true;
} else {
@@ -312,11 +312,11 @@ static bool RemoveUnusedGlobalValues(Module *Mod) {
bool Changed = false;
for (Module::iterator MI = Mod->begin(); MI != Mod->end(); ) {
Method *Meth = *MI;
Function *Meth = *MI;
if (Meth->isExternal() && Meth->use_size() == 0) {
// No references to prototype?
//cerr << "Removing method proto: " << Meth->getName() << endl;
delete Mod->getMethodList().remove(MI); // Remove prototype
delete Mod->getFunctionList().remove(MI); // Remove prototype
// Remove moves iterator to point to the next one automatically
Changed = true;
} else {
@@ -351,9 +351,9 @@ namespace {
// It is possible that we may require multiple passes over the code to fully
// eliminate dead code. Iterate until we are done.
//
virtual bool runOnMethod(Method *M) {
virtual bool runOnMethod(Function *F) {
bool Changed = false;
while (DoDCEPass(M)) Changed = true;
while (DoDCEPass(F)) Changed = true;
return Changed;
}