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Move stuff out of the Optimizations directories into the appropriate Transforms

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directories.  Eliminate the opt namespace.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1520 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner
2002-01-21 23:17:48 +00:00
parent ae96151970
commit 59b6b8e0b3
19 changed files with 73 additions and 92 deletions
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lib/Transforms/Scalar/DCE.cpp
+8 -8
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@@ -23,7 +23,7 @@
//
//===----------------------------------------------------------------------===//
#include "llvm/Optimizations/DCE.h"
#include "llvm/Transforms/Scalar/DCE.h"
#include "llvm/Module.h"
#include "llvm/GlobalVariable.h"
#include "llvm/Method.h"
@@ -39,8 +39,8 @@
// to point to the instruction that immediately succeeded the original
// instruction.
//
bool opt::DeadCodeElimination::dceInstruction(BasicBlock::InstListType &BBIL,
BasicBlock::iterator &BBI) {
bool DeadCodeElimination::dceInstruction(BasicBlock::InstListType &BBIL,
BasicBlock::iterator &BBI) {
// Look for un"used" definitions...
if ((*BBI)->use_empty() && !(*BBI)->hasSideEffects() &&
!isa<TerminatorInst>(*BBI)) {
@@ -54,7 +54,7 @@ static inline bool RemoveUnusedDefs(BasicBlock::InstListType &Vals) {
bool Changed = false;
for (BasicBlock::InstListType::iterator DI = Vals.begin();
DI != Vals.end(); )
if (opt::DeadCodeElimination::dceInstruction(Vals, DI))
if (DeadCodeElimination::dceInstruction(Vals, DI))
Changed = true;
else
++DI;
@@ -155,7 +155,7 @@ static bool PropogatePredecessorsForPHIs(BasicBlock *BB, BasicBlock *Succ) {
//
// WARNING: The entry node of a method may not be simplified.
//
bool opt::SimplifyCFG(Method::iterator &BBIt) {
bool SimplifyCFG(Method::iterator &BBIt) {
BasicBlock *BB = *BBIt;
Method *M = BB->getParent();
@@ -282,7 +282,7 @@ static bool DoDCEPass(Method *M) {
// if they are unneeded...
//
for (BBIt = M->begin(), ++BBIt; BBIt != M->end(); ) {
if (opt::SimplifyCFG(BBIt)) {
if (SimplifyCFG(BBIt)) {
Changed = true;
} else {
++BBIt;
@@ -296,13 +296,13 @@ static bool DoDCEPass(Method *M) {
// It is possible that we may require multiple passes over the code to fully
// eliminate dead code. Iterate until we are done.
//
bool opt::DeadCodeElimination::doDCE(Method *M) {
bool DeadCodeElimination::doDCE(Method *M) {
bool Changed = false;
while (DoDCEPass(M)) Changed = true;
return Changed;
}
bool opt::DeadCodeElimination::RemoveUnusedGlobalValues(Module *Mod) {
bool DeadCodeElimination::RemoveUnusedGlobalValues(Module *Mod) {
bool Changed = false;
for (Module::iterator MI = Mod->begin(); MI != Mod->end(); ) {