diff options
| -rw-r--r-- | polly/lib/Analysis/ScopInfo.cpp | 6 | ||||
| -rw-r--r-- | polly/lib/CodeGen/BlockGenerators.cpp | 13 |
2 files changed, 0 insertions, 19 deletions
diff --git a/polly/lib/Analysis/ScopInfo.cpp b/polly/lib/Analysis/ScopInfo.cpp index 44c282e3339..7e3d34e648a 100644 --- a/polly/lib/Analysis/ScopInfo.cpp +++ b/polly/lib/Analysis/ScopInfo.cpp @@ -1405,7 +1405,6 @@ void ScopStmt::buildDomain() { void ScopStmt::deriveAssumptionsFromGEP(GetElementPtrInst *GEP, LoopInfo &LI) { isl_ctx *Ctx = Parent.getIslCtx(); isl_local_space *LSpace = isl_local_space_from_space(getDomainSpace()); - Type *Ty = GEP->getPointerOperandType(); ScalarEvolution &SE = *Parent.getSE(); // The set of loads that are required to be invariant. @@ -1416,10 +1415,6 @@ void ScopStmt::deriveAssumptionsFromGEP(GetElementPtrInst *GEP, LoopInfo &LI) { std::tie(Subscripts, Sizes) = getIndexExpressionsFromGEP(GEP, SE); - if (auto *PtrTy = dyn_cast<PointerType>(Ty)) { - Ty = PtrTy->getElementType(); - } - int IndexOffset = Subscripts.size() - Sizes.size(); assert(IndexOffset <= 1 && "Unexpected large index offset"); @@ -4397,7 +4392,6 @@ bool ScopInfo::buildAccessMultiDimParam(MemAccInst Inst, Loop *L) { dyn_cast<SCEVUnknown>(SE->getPointerBase(AccessFunction)); assert(BasePointer && "Could not find base pointer"); - AccessFunction = SE->getMinusSCEV(AccessFunction, BasePointer); auto &InsnToMemAcc = scop->getInsnToMemAccMap(); auto AccItr = InsnToMemAcc.find(Inst); diff --git a/polly/lib/CodeGen/BlockGenerators.cpp b/polly/lib/CodeGen/BlockGenerators.cpp index 93a2a464c77..30291e284c8 100644 --- a/polly/lib/CodeGen/BlockGenerators.cpp +++ b/polly/lib/CodeGen/BlockGenerators.cpp @@ -1078,8 +1078,6 @@ void RegionGenerator::copyStmt(ScopStmt &Stmt, LoopToScevMapT <S, assert(Stmt.isRegionStmt() && "Only region statements can be copied by the region generator"); - Scop *S = Stmt.getParent(); - // Forget all old mappings. BlockMap.clear(); RegionMaps.clear(); @@ -1106,17 +1104,6 @@ void RegionGenerator::copyStmt(ScopStmt &Stmt, LoopToScevMapT <S, if (!R->contains(*PI)) BlockMap[*PI] = EntryBBCopy; - // Determine the original exit block of this subregion. If it the exit block - // is also the scop's exit, it it has been changed to polly.merge_new_and_old. - // We move one block back to find the original block. This only happens if the - // scop required simplification. - // If the whole scop consists of only this non-affine region, then they share - // the same Region object, such that we cannot change the exit of one and not - // the other. - BasicBlock *ExitBB = R->getExit(); - if (!S->hasSingleExitEdge() && ExitBB == S->getExit()) - ExitBB = *(++pred_begin(ExitBB)); - // Iterate over all blocks in the region in a breadth-first search. std::deque<BasicBlock *> Blocks; SmallPtrSet<BasicBlock *, 8> SeenBlocks; |
