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Changed CPUResource to allow access to maxnum users.

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llvm-svn: 13425
This commit is contained in:
Tanya Lattner 2004-05-08 16:12:50 +00:00
parent 57339f67d6
commit b6ecf521da
1 changed files with 17 additions and 7 deletions
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22
lib/Target/TargetSchedInfo.cpp
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@ -14,13 +14,25 @@
#include "llvm/Target/TargetSchedInfo.h" #include "llvm/Target/TargetSchedInfo.h"
#include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetMachine.h"
#include <iostream>
using namespace llvm;
namespace llvm { resourceId_t llvm::CPUResource::nextId = 0;
static std::vector<CPUResource*> *CPUResourceMap = 0;
resourceId_t CPUResource::nextId = 0;
CPUResource::CPUResource(const std::string& resourceName, int maxUsers) CPUResource::CPUResource(const std::string& resourceName, int maxUsers)
: rname(resourceName), rid(nextId++), maxNumUsers(maxUsers) {} : rname(resourceName), rid(nextId++), maxNumUsers(maxUsers) {
if(!CPUResourceMap)
CPUResourceMap = new std::vector<CPUResource*>;
//Put Resource in the map
CPUResourceMap->push_back(this);
}
///Get CPUResource if you only have the resource ID
CPUResource* CPUResource::getCPUResource(resourceId_t id) {
return (*CPUResourceMap)[id];
}
// Check if fromRVec and toRVec have *any* common entries. // Check if fromRVec and toRVec have *any* common entries.
// Assume the vectors are sorted in increasing order. // Assume the vectors are sorted in increasing order.
@ -254,5 +266,3 @@ void InstrRUsage::addUsageDelta(const InstrRUsageDelta &delta) {
assert(r >= 0 && "Resource to remove was unused in cycle c!"); assert(r >= 0 && "Resource to remove was unused in cycle c!");
} }
} }
} // End llvm namespace