Changed CPUResource to allow access to maxnum users.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@13425 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/TargetSchedInfo.cpp b/lib/Target/TargetSchedInfo.cpp
index 1f5a57d..29b74d8 100644
--- a/lib/Target/TargetSchedInfo.cpp
+++ b/lib/Target/TargetSchedInfo.cpp
@@ -14,13 +14,25 @@
#include "llvm/Target/TargetSchedInfo.h"
#include "llvm/Target/TargetMachine.h"
+#include <iostream>
+using namespace llvm;
-namespace llvm {
-
-resourceId_t CPUResource::nextId = 0;
-
+resourceId_t llvm::CPUResource::nextId = 0;
+static std::vector<CPUResource*> *CPUResourceMap = 0;
+
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.
// Assume the vectors are sorted in increasing order.
@@ -254,5 +266,3 @@
assert(r >= 0 && "Resource to remove was unused in cycle c!");
}
}
-
-} // End llvm namespace