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Move LiveIntervals.h to lib/CodeGen since it shouldn't be exposed to other parts of the compiler

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11719 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Alkis Evlogimenos
2004-02-23 00:50:15 +00:00
parent 986618ebc7
commit a2f6a408dc
3 changed files with 4 additions and 215 deletions
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4
lib/CodeGen/RegAllocLinearScan.cpp
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@ -12,7 +12,6 @@
//===----------------------------------------------------------------------===//
#define DEBUG_TYPE "regalloc"
#include "llvm/Function.h"
#include "llvm/CodeGen/LiveIntervals.h"
#include "llvm/CodeGen/LiveVariables.h"
#include "llvm/CodeGen/MachineFrameInfo.h"
#include "llvm/CodeGen/MachineFunctionPass.h"
@ -27,6 +26,7 @@
#include "Support/DepthFirstIterator.h"
#include "Support/Statistic.h"
#include "Support/STLExtras.h"
#include "LiveIntervals.h"
#include <algorithm>
using namespace llvm;
@ -562,6 +562,8 @@ void RA::assignRegOrStackSlotAtInterval(IntervalPtrs::value_type cur)
// otherwise we spill all intervals aliasing the register with
// minimum weight, rollback to the interval with the earliest
// start point and let the linear scan algorithm run again
assert(MRegisterInfo::isPhysicalRegister(minReg) &&
"did not choose a register to spill?");
std::vector<bool> toSpill(mri_->getNumRegs(), false);
toSpill[minReg] = true;
for (const unsigned* as = mri_->getAliasSet(minReg); *as; ++as)