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Fixed bug with infinite epilogues.

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Fixed issue with generating the partial order. It now adds the nodes not in recurrences in sets for each connected component.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17351 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Tanya Lattner
2004-10-30 00:39:07 +00:00
parent b1883932c7
commit 260652a7af
4 changed files with 187 additions and 105 deletions
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19
lib/Target/SparcV9/ModuloScheduling/MSSchedule.cpp
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@@ -63,6 +63,8 @@ bool MSSchedule::resourcesFree(MSchedGraphNode *node, int cycle) {
for(unsigned j=0; j < resources[i].size(); ++j) {
int resourceNum = resources[i][j];
DEBUG(std::cerr << "Attempting to schedule Resource Num: " << resourceNum << " in cycle: " << currentCycle << "\n");
//Check if this resource is available for this cycle
std::map<int, std::map<int,int> >::iterator resourcesForCycle = resourceNumPerCycle.find(currentCycle);
@@ -111,14 +113,15 @@ bool MSSchedule::resourcesFree(MSchedGraphNode *node, int cycle) {
//Check if this resource is available for this cycle
std::map<int, std::map<int,int> >::iterator resourcesForCycle = resourceNumPerCycle.find(oldCycle);
for(unsigned j=0; j < resources[i].size(); ++j) {
int resourceNum = resources[i][j];
//remove from map
std::map<int, int>::iterator resourceUse = resourcesForCycle->second.find(resourceNum);
//assert if not in the map.. since it should be!
//assert(resourceUse != resourcesForCycle.end() && "Resource should be in map!");
--resourceUse->second;
if(resourcesForCycle != resourceNumPerCycle.end()) {
for(unsigned j=0; j < resources[i].size(); ++j) {
int resourceNum = resources[i][j];
//remove from map
std::map<int, int>::iterator resourceUse = resourcesForCycle->second.find(resourceNum);
//assert if not in the map.. since it should be!
//assert(resourceUse != resourcesForCycle.end() && "Resource should be in map!");
--resourceUse->second;
}
}
}
else