diff options
Diffstat (limited to 'lib/Transforms')
-rw-r--r-- | lib/Transforms/Scalar/PredicateSimplifier.cpp | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/lib/Transforms/Scalar/PredicateSimplifier.cpp b/lib/Transforms/Scalar/PredicateSimplifier.cpp index 51de4f7c05..9845f5fc80 100644 --- a/lib/Transforms/Scalar/PredicateSimplifier.cpp +++ b/lib/Transforms/Scalar/PredicateSimplifier.cpp @@ -968,7 +968,7 @@ namespace { std::lower_bound(begin(), E, std::make_pair(Subtree, empty), swo); if (I != end() && I->first == Subtree) { - ConstantRange CR2 = I->second.maximalIntersectWith(CR); + ConstantRange CR2 = I->second.intersectWith(CR); assert(!CR2.isEmptySet() && !CR2.isSingleElement() && "Invalid union of ranges."); I->second = CR2; @@ -1000,18 +1000,18 @@ namespace { ConstantRange Range(CR.getBitWidth()); if (LV_s == SGT_BIT) { - Range = Range.maximalIntersectWith(ConstantRange::makeICmpRegion( + Range = Range.intersectWith(ConstantRange::makeICmpRegion( hasEQ ? ICmpInst::ICMP_SGE : ICmpInst::ICMP_SGT, CR)); } else if (LV_s == SLT_BIT) { - Range = Range.maximalIntersectWith(ConstantRange::makeICmpRegion( + Range = Range.intersectWith(ConstantRange::makeICmpRegion( hasEQ ? ICmpInst::ICMP_SLE : ICmpInst::ICMP_SLT, CR)); } if (LV_u == UGT_BIT) { - Range = Range.maximalIntersectWith(ConstantRange::makeICmpRegion( + Range = Range.intersectWith(ConstantRange::makeICmpRegion( hasEQ ? ICmpInst::ICMP_UGE : ICmpInst::ICMP_UGT, CR)); } else if (LV_u == ULT_BIT) { - Range = Range.maximalIntersectWith(ConstantRange::makeICmpRegion( + Range = Range.intersectWith(ConstantRange::makeICmpRegion( hasEQ ? ICmpInst::ICMP_ULE : ICmpInst::ICMP_ULT, CR)); } @@ -1083,7 +1083,7 @@ namespace { switch (LV) { default: assert(!"Impossible lattice value!"); case NE: - return CR1.maximalIntersectWith(CR2).isEmptySet(); + return CR1.intersectWith(CR2).isEmptySet(); case ULT: return CR1.getUnsignedMax().ult(CR2.getUnsignedMin()); case ULE: @@ -1149,7 +1149,7 @@ namespace { unsigned i = VN.valueNumber(*I, Subtree); ConstantRange CR_Kill = i ? range(i, Subtree) : range(*I); if (CR_Kill.isFullSet()) continue; - Merged = Merged.maximalIntersectWith(CR_Kill); + Merged = Merged.intersectWith(CR_Kill); } if (Merged.isFullSet() || Merged == CR_New) return; @@ -1159,7 +1159,7 @@ namespace { void applyRange(unsigned n, const ConstantRange &CR, DomTreeDFS::Node *Subtree, VRPSolver *VRP) { - ConstantRange Merged = CR.maximalIntersectWith(range(n, Subtree)); + ConstantRange Merged = CR.intersectWith(range(n, Subtree)); if (Merged.isEmptySet()) { markBlock(VRP); return; @@ -1249,13 +1249,13 @@ namespace { ConstantRange CR2 = range(n2, Subtree); if (!CR1.isSingleElement()) { - ConstantRange NewCR1 = CR1.maximalIntersectWith(create(LV, CR2)); + ConstantRange NewCR1 = CR1.intersectWith(create(LV, CR2)); if (NewCR1 != CR1) applyRange(n1, NewCR1, Subtree, VRP); } if (!CR2.isSingleElement()) { - ConstantRange NewCR2 = CR2.maximalIntersectWith( + ConstantRange NewCR2 = CR2.intersectWith( create(reversePredicate(LV), CR1)); if (NewCR2 != CR2) applyRange(n2, NewCR2, Subtree, VRP); |