diff options
Diffstat (limited to 'lib/Analysis/ScalarEvolution.cpp')
| -rw-r--r-- | lib/Analysis/ScalarEvolution.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Analysis/ScalarEvolution.cpp b/lib/Analysis/ScalarEvolution.cpp index 2a18ab449a..24354d4028 100644 --- a/lib/Analysis/ScalarEvolution.cpp +++ b/lib/Analysis/ScalarEvolution.cpp @@ -822,7 +822,8 @@ const SCEV *ScalarEvolution::getTruncateExpr(const SCEV *Op, // Fold if the operand is constant. if (const SCEVConstant *SC = dyn_cast<SCEVConstant>(Op)) return getConstant( - cast<ConstantInt>(ConstantExpr::getTrunc(SC->getValue(), Ty))); + cast<ConstantInt>(ConstantExpr::getTrunc(SC->getValue(), + getEffectiveSCEVType(Ty)))); // trunc(trunc(x)) --> trunc(x) if (const SCEVTruncateExpr *ST = dyn_cast<SCEVTruncateExpr>(Op)) |