diff options
Diffstat (limited to 'llvm/lib/CodeGen')
| -rw-r--r-- | llvm/lib/CodeGen/PeepholeOptimizer.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/llvm/lib/CodeGen/PeepholeOptimizer.cpp b/llvm/lib/CodeGen/PeepholeOptimizer.cpp index d521ae8f958..11ff79cb9f3 100644 --- a/llvm/lib/CodeGen/PeepholeOptimizer.cpp +++ b/llvm/lib/CodeGen/PeepholeOptimizer.cpp @@ -1887,8 +1887,10 @@ ValueTrackerResult ValueTracker::getNextSourceImpl() { assert(Def && "This method needs a valid definition"); assert( - (DefIdx < Def->getDesc().getNumDefs() || Def->getDesc().isVariadic()) && - Def->getOperand(DefIdx).isDef() && "Invalid DefIdx"); + (Def->getOperand(DefIdx).isDef() && + (DefIdx < Def->getDesc().getNumDefs() || Def->getDesc().isVariadic()) || + Def->getOperand(DefIdx).isImplicit()) && + "Invalid DefIdx"); if (Def->isCopy()) return getNextSourceFromCopy(); if (Def->isBitcast()) |
