Revert last night's changes as they broke some tests. Will remerge parts of the patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11029 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alkis Evlogimenos
2004-01-31 14:37:41 +00:00
parent 32bdd4ea65
commit 4d46e1e521
4 changed files with 135 additions and 135 deletions

View File

@ -13,8 +13,8 @@
// for register v if there is no instruction with number j' > j such
// that v is live at j' abd there is no instruction with number i' < i
// such that v is live at i'. In this implementation intervals can
// have holes, i.e. an interval might look like [1,20), [50,65),
// [1000,1001)
// have holes, i.e. an interval might look like [1,20], [50,65],
// [1000,1001]
//
//===----------------------------------------------------------------------===//
@ -22,7 +22,11 @@
#define LLVM_CODEGEN_LIVEINTERVALS_H
#include "llvm/CodeGen/MachineFunctionPass.h"
#include "llvm/CodeGen/MachineBasicBlock.h"
#include <iostream>
#include <list>
#include <map>
#include <vector>
namespace llvm {
@ -109,10 +113,6 @@ namespace llvm {
public:
virtual void getAnalysisUsage(AnalysisUsage &AU) const;
virtual void releaseMemory();
/// runOnMachineFunction - pass entry point
virtual bool runOnMachineFunction(MachineFunction&);
Intervals& getIntervals() { return intervals_; }
@ -134,6 +134,9 @@ namespace llvm {
unsigned rep(unsigned reg);
private:
/// runOnMachineFunction - pass entry point
bool runOnMachineFunction(MachineFunction&);
/// computeIntervals - compute live intervals
void computeIntervals();
@ -161,10 +164,7 @@ namespace llvm {
bool overlapsAliases(const Interval& lhs, const Interval& rhs) const;
unsigned getInstructionIndex(MachineInstr* instr) const {
assert(mi2iMap_.count(instr) && "instruction not assigned a number");
return mi2iMap_.find(instr)->second;
}
unsigned getInstructionIndex(MachineInstr* instr) const;
void printRegName(unsigned reg) const;
};