Add atomicrmw operation to error messages

llvm-svn: 343656

1 files changed, 5 insertions, 3 deletions

diff --git a/llvm/lib/IR/Verifier.cpp b/llvm/lib/IR/Verifier.cpp
index 40d1edc33e7..cd032a840b0 100644
--- a/llvm/lib/IR/Verifier.cpp
+++ b/llvm/lib/IR/Verifier.cpp
@@ -3348,17 +3348,19 @@ void Verifier::visitAtomicRMWInst(AtomicRMWInst &RMWI) {
          "atomicrmw instructions must be atomic.", &RMWI);
   Assert(RMWI.getOrdering() != AtomicOrdering::Unordered,
          "atomicrmw instructions cannot be unordered.", &RMWI);
+  auto Op = RMWI.getOperation();
   PointerType *PTy = dyn_cast<PointerType>(RMWI.getOperand(0)->getType());
   Assert(PTy, "First atomicrmw operand must be a pointer.", &RMWI);
   Type *ElTy = PTy->getElementType();
-  Assert(ElTy->isIntegerTy(), "atomicrmw operand must have integer type!",
+  Assert(ElTy->isIntegerTy(), "atomicrmw " +
+         AtomicRMWInst::getOperationName(Op) +
+         " operand must have integer type!",
          &RMWI, ElTy);
   checkAtomicMemAccessSize(ElTy, &RMWI);
   Assert(ElTy == RMWI.getOperand(1)->getType(),
          "Argument value type does not match pointer operand type!", &RMWI,
          ElTy);
-  Assert(AtomicRMWInst::FIRST_BINOP <= RMWI.getOperation() &&
-             RMWI.getOperation() <= AtomicRMWInst::LAST_BINOP,
+  Assert(AtomicRMWInst::FIRST_BINOP <= Op && Op <= AtomicRMWInst::LAST_BINOP,
          "Invalid binary operation!", &RMWI);
   visitInstruction(RMWI);
 }