From c79637c3cdeaf72f2430d2ec056547efad53c1ed Mon Sep 17 00:00:00 2001 From: Nick Lewycky Date: Fri, 10 Dec 2010 05:12:54 +0000 Subject: Remove dead header. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@121463 91177308-0d34-0410-b5e6-96231b3b80d8 --- include/llvm/Support/StableBasicBlockNumbering.h | 59 ------------------------ 1 file changed, 59 deletions(-) delete mode 100644 include/llvm/Support/StableBasicBlockNumbering.h diff --git a/include/llvm/Support/StableBasicBlockNumbering.h b/include/llvm/Support/StableBasicBlockNumbering.h deleted file mode 100644 index 5e0f87e489..0000000000 --- a/include/llvm/Support/StableBasicBlockNumbering.h +++ /dev/null @@ -1,59 +0,0 @@ -//===- StableBasicBlockNumbering.h - Provide BB identifiers -----*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This class provides a *stable* numbering of basic blocks that does not depend -// on their address in memory (which is nondeterministic). When requested, this -// class simply provides a unique ID for each basic block in the function -// specified and the inverse mapping. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_SUPPORT_STABLEBASICBLOCKNUMBERING_H -#define LLVM_SUPPORT_STABLEBASICBLOCKNUMBERING_H - -#include "llvm/Function.h" -#include "llvm/ADT/UniqueVector.h" - -namespace llvm { - class StableBasicBlockNumbering { - // BBNumbering - Holds the numbering. - UniqueVector BBNumbering; - public: - StableBasicBlockNumbering(Function *F = 0) { - if (F) compute(*F); - } - - /// compute - If we have not computed a numbering for the function yet, do - /// so. - void compute(Function &F) { - if (BBNumbering.empty()) { - for (Function::iterator I = F.begin(), E = F.end(); I != E; ++I) - BBNumbering.insert(I); - } - } - - /// getNumber - Return the ID number for the specified BasicBlock. - /// - unsigned getNumber(BasicBlock *BB) const { - unsigned Idx = BBNumbering.idFor(BB); - assert(Idx && "Invalid basic block or numbering not computed!"); - return Idx-1; - } - - /// getBlock - Return the BasicBlock corresponding to a particular ID. - /// - BasicBlock *getBlock(unsigned N) const { - assert(N < BBNumbering.size() && - "Block ID out of range or numbering not computed!"); - return BBNumbering[N+1]; - } - }; -} - -#endif -- cgit v1.2.3