diff options
Diffstat (limited to 'lib/Analysis')
| -rw-r--r-- | lib/Analysis/ScalarEvolution.cpp | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp index 5f06e8238c..590ebe4b30 100644 --- a/lib/Analysis/ScalarEvolution.cpp +++ b/lib/Analysis/ScalarEvolution.cpp @@ -6987,7 +6987,7 @@ public: return; } - if (Numerator == D.Zero) { + if (Numerator->isZero()) { *Quotient = D.Zero; *Remainder = D.Zero; return; @@ -7003,7 +7003,7 @@ public: // Bail out when the Numerator is not divisible by one of the terms of // the Denominator. - if (R != D.Zero) { + if (!R->isZero()) { *Quotient = D.Zero; *Remainder = Numerator; return; @@ -7091,7 +7091,7 @@ public: // Check whether Denominator divides one of the product operands. const SCEV *Q, *R; divide(SE, Op, Denominator, &Q, &R); - if (R != Zero) { + if (!R->isZero()) { Qs.push_back(Op); continue; } @@ -7169,13 +7169,12 @@ findGCD(ScalarEvolution &SE, const SCEV *A, const SCEV *B) { return SE.getMulExpr(Qs); } - const SCEV *Zero = SE.getConstant(A->getType(), 0); SCEVDivision::divide(SE, A, B, &Q, &R); - if (R == Zero) + if (R->isZero()) return B; SCEVDivision::divide(SE, B, A, &Q, &R); - if (R == Zero) + if (R->isZero()) return A; return One; |