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ScopInfo: Remove unneeded code 

llvm-svn: 142768
This commit is contained in:
Tobias Grosser 2011-10-23 20:59:20 +00:00
parent 318955b516
commit 048c87943c
2 changed files with 11 additions and 30 deletions
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4
polly/include/polly/ScopInfo.h
View File

@ -255,8 +255,7 @@ class ScopStmt {
/// Build the statment.
//@{
__isl_give isl_set *buildConditionSet(const Comparison &Cmp,
__isl_take isl_space *Space) const;
__isl_give isl_set *buildConditionSet(const Comparison &Cmp) const;
__isl_give isl_set *addConditionsToDomain(__isl_take isl_set *Domain,
TempScop &tempScop,
const Region &CurRegion) const;
@ -280,7 +279,6 @@ class ScopStmt {
public:
~ScopStmt();
/// @brief Get an isl_ctx pointer.
isl_ctx *getIslCtx() const;

37
polly/lib/Analysis/ScopInfo.cpp
View File

@ -592,36 +592,24 @@ void ScopStmt::buildAccesses(TempScop &tempScop, const Region &CurRegion) {
}
}
__isl_give isl_set *ScopStmt::buildConditionSet(const Comparison &Comp,
__isl_take isl_space *Space)
const {
__isl_give isl_set *ScopStmt::buildConditionSet(const Comparison &Comp) const {
isl_pw_aff *LHS = SCEVAffinator::getPwAff(this, Comp.getLHS()->OriginalSCEV,
0);
isl_pw_aff *RHS = SCEVAffinator::getPwAff(this, Comp.getRHS()->OriginalSCEV,
0);
isl_set *Set;
isl_pw_aff *L = SCEVAffinator::getPwAff(this, Comp.getLHS()->OriginalSCEV, 0);
isl_pw_aff *R = SCEVAffinator::getPwAff(this, Comp.getRHS()->OriginalSCEV, 0);
switch (Comp.getPred()) {
case ICmpInst::ICMP_EQ:
Set = isl_pw_aff_eq_set(LHS, RHS);
break;
return isl_pw_aff_eq_set(L, R);
case ICmpInst::ICMP_NE:
Set = isl_pw_aff_ne_set(LHS, RHS);
break;
return isl_pw_aff_ne_set(L, R);
case ICmpInst::ICMP_SLT:
Set = isl_pw_aff_lt_set(LHS, RHS);
break;
return isl_pw_aff_lt_set(L, R);
case ICmpInst::ICMP_SLE:
Set = isl_pw_aff_le_set(LHS, RHS);
break;
return isl_pw_aff_le_set(L, R);
case ICmpInst::ICMP_SGT:
Set = isl_pw_aff_gt_set(LHS, RHS);
break;
return isl_pw_aff_gt_set(L, R);
case ICmpInst::ICMP_SGE:
Set = isl_pw_aff_ge_set(LHS, RHS);
break;
return isl_pw_aff_ge_set(L, R);
case ICmpInst::ICMP_ULT:
case ICmpInst::ICMP_UGT:
case ICmpInst::ICMP_ULE:
@ -630,8 +618,6 @@ __isl_give isl_set *ScopStmt::buildConditionSet(const Comparison &Comp,
default:
llvm_unreachable("Non integer predicate not supported");
}
return Set;
}
__isl_give isl_set *ScopStmt::addLoopBoundsToDomain(__isl_take isl_set *Domain,
@ -667,7 +653,6 @@ __isl_give isl_set *ScopStmt::addConditionsToDomain(__isl_take isl_set *Domain,
TempScop &tempScop,
const Region &CurRegion)
const {
isl_space *Space = isl_set_get_space(Domain);
const Region *TopRegion = tempScop.getMaxRegion().getParent(),
*CurrentRegion = &CurRegion;
const BasicBlock *BranchingBB = BB;
@ -677,7 +662,7 @@ __isl_give isl_set *ScopStmt::addConditionsToDomain(__isl_take isl_set *Domain,
if (const BBCond *Condition = tempScop.getBBCond(BranchingBB))
for (BBCond::const_iterator CI = Condition->begin(),
CE = Condition->end(); CI != CE; ++CI) {
isl_set *ConditionSet = buildConditionSet(*CI, Space);
isl_set *ConditionSet = buildConditionSet(*CI);
Domain = isl_set_intersect(Domain, ConditionSet);
}
}
@ -685,8 +670,6 @@ __isl_give isl_set *ScopStmt::addConditionsToDomain(__isl_take isl_set *Domain,
CurrentRegion = CurrentRegion->getParent();
} while (TopRegion != CurrentRegion);
isl_space_free(Space);
return Domain;
}