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Add prototypes for ADCE pass

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llvm-svn: 115
This commit is contained in:
Chris Lattner 2001-06-30 06:37:16 +00:00
parent f214ef4014
commit b8dcf545b8
1 changed files with 9 additions and 3 deletions
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12
include/llvm/Transforms/Scalar/DCE.h
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@ -8,10 +8,8 @@
#ifndef LLVM_OPT_DCE_H
#define LLVM_OPT_DCE_H
#include "llvm/Module.h"
#include "llvm/Method.h"
class Module;
class SymTabValue;
class BasicBlock;
namespace opt {
@ -19,6 +17,14 @@ bool DoDeadCodeElimination(Method *M); // DCE a method
bool DoRemoveUnusedConstants(SymTabValue *S); // RUC a method or module
bool DoDeadCodeElimination(Module *C); // DCE & RUC a whole module
// DoADCE - Execute the Agressive Dead Code Elimination Algorithm
//
bool DoADCE(Method *M); // Defined in ADCE.cpp
static inline bool DoADCE(Module *M) {
return M->reduceApply(DoADCE);
}
// SimplifyCFG - This function is used to do simplification of a CFG. For
// example, it adjusts branches to branches to eliminate the extra hop, it
// eliminates unreachable basic blocks, and does other "peephole" optimization