[polly] Don't count scops in a global variable.
This can cause issues with thread safety. Differential Revision: https://reviews.llvm.org/D75089
This commit is contained in:
parent
fe210a1ff2
commit
888b12b270
|
@ -185,6 +185,9 @@ public:
|
||||||
int MaxDepth;
|
int MaxDepth;
|
||||||
};
|
};
|
||||||
|
|
||||||
|
int NextScopID = 0;
|
||||||
|
int getNextID() { return NextScopID++; }
|
||||||
|
|
||||||
private:
|
private:
|
||||||
//===--------------------------------------------------------------------===//
|
//===--------------------------------------------------------------------===//
|
||||||
|
|
||||||
|
|
|
@ -1709,12 +1709,6 @@ private:
|
||||||
/// The name of the SCoP (identical to the regions name)
|
/// The name of the SCoP (identical to the regions name)
|
||||||
Optional<std::string> name;
|
Optional<std::string> name;
|
||||||
|
|
||||||
/// The ID to be assigned to the next Scop in a function
|
|
||||||
static int NextScopID;
|
|
||||||
|
|
||||||
/// The name of the function currently under consideration
|
|
||||||
static std::string CurrentFunc;
|
|
||||||
|
|
||||||
// Access functions of the SCoP.
|
// Access functions of the SCoP.
|
||||||
//
|
//
|
||||||
// This owns all the MemoryAccess objects of the Scop created in this pass.
|
// This owns all the MemoryAccess objects of the Scop created in this pass.
|
||||||
|
@ -1899,12 +1893,10 @@ private:
|
||||||
DenseMap<const ScopArrayInfo *, SmallVector<MemoryAccess *, 4>>
|
DenseMap<const ScopArrayInfo *, SmallVector<MemoryAccess *, 4>>
|
||||||
PHIIncomingAccs;
|
PHIIncomingAccs;
|
||||||
|
|
||||||
/// Return the ID for a new Scop within a function
|
|
||||||
static int getNextID(std::string ParentFunc);
|
|
||||||
|
|
||||||
/// Scop constructor; invoked from ScopBuilder::buildScop.
|
/// Scop constructor; invoked from ScopBuilder::buildScop.
|
||||||
Scop(Region &R, ScalarEvolution &SE, LoopInfo &LI, DominatorTree &DT,
|
Scop(Region &R, ScalarEvolution &SE, LoopInfo &LI, DominatorTree &DT,
|
||||||
ScopDetection::DetectionContext &DC, OptimizationRemarkEmitter &ORE);
|
ScopDetection::DetectionContext &DC, OptimizationRemarkEmitter &ORE,
|
||||||
|
int ID);
|
||||||
|
|
||||||
//@}
|
//@}
|
||||||
|
|
||||||
|
|
|
@ -3631,7 +3631,8 @@ static void verifyUses(Scop *S, LoopInfo &LI, DominatorTree &DT) {
|
||||||
#endif
|
#endif
|
||||||
|
|
||||||
void ScopBuilder::buildScop(Region &R, AssumptionCache &AC) {
|
void ScopBuilder::buildScop(Region &R, AssumptionCache &AC) {
|
||||||
scop.reset(new Scop(R, SE, LI, DT, *SD.getDetectionContext(&R), ORE));
|
scop.reset(new Scop(R, SE, LI, DT, *SD.getDetectionContext(&R), ORE,
|
||||||
|
SD.getNextID()));
|
||||||
|
|
||||||
buildStmts(R);
|
buildStmts(R);
|
||||||
|
|
||||||
|
|
|
@ -1692,25 +1692,12 @@ isl::set Scop::getDomainConditions(BasicBlock *BB) const {
|
||||||
return getDomainConditions(BBR->getEntry());
|
return getDomainConditions(BBR->getEntry());
|
||||||
}
|
}
|
||||||
|
|
||||||
int Scop::NextScopID = 0;
|
|
||||||
|
|
||||||
std::string Scop::CurrentFunc;
|
|
||||||
|
|
||||||
int Scop::getNextID(std::string ParentFunc) {
|
|
||||||
if (ParentFunc != CurrentFunc) {
|
|
||||||
CurrentFunc = ParentFunc;
|
|
||||||
NextScopID = 0;
|
|
||||||
}
|
|
||||||
return NextScopID++;
|
|
||||||
}
|
|
||||||
|
|
||||||
Scop::Scop(Region &R, ScalarEvolution &ScalarEvolution, LoopInfo &LI,
|
Scop::Scop(Region &R, ScalarEvolution &ScalarEvolution, LoopInfo &LI,
|
||||||
DominatorTree &DT, ScopDetection::DetectionContext &DC,
|
DominatorTree &DT, ScopDetection::DetectionContext &DC,
|
||||||
OptimizationRemarkEmitter &ORE)
|
OptimizationRemarkEmitter &ORE, int ID)
|
||||||
: IslCtx(isl_ctx_alloc(), isl_ctx_free), SE(&ScalarEvolution), DT(&DT),
|
: IslCtx(isl_ctx_alloc(), isl_ctx_free), SE(&ScalarEvolution), DT(&DT),
|
||||||
R(R), name(None), HasSingleExitEdge(R.getExitingBlock()), DC(DC),
|
R(R), name(None), HasSingleExitEdge(R.getExitingBlock()), DC(DC),
|
||||||
ORE(ORE), Affinator(this, LI),
|
ORE(ORE), Affinator(this, LI), ID(ID) {
|
||||||
ID(getNextID((*R.getEntry()->getParent()).getName().str())) {
|
|
||||||
if (IslOnErrorAbort)
|
if (IslOnErrorAbort)
|
||||||
isl_options_set_on_error(getIslCtx().get(), ISL_ON_ERROR_ABORT);
|
isl_options_set_on_error(getIslCtx().get(), ISL_ON_ERROR_ABORT);
|
||||||
buildContext();
|
buildContext();
|
||||||
|
|
Loading…
Reference in a new issue