diff options
Diffstat (limited to 'mlir/lib/Transforms/Utils/ConstantFoldUtils.cpp')
| -rw-r--r-- | mlir/lib/Transforms/Utils/ConstantFoldUtils.cpp | 18 |
1 files changed, 3 insertions, 15 deletions
diff --git a/mlir/lib/Transforms/Utils/ConstantFoldUtils.cpp b/mlir/lib/Transforms/Utils/ConstantFoldUtils.cpp index 5908ec251d0..fc8209be872 100644 --- a/mlir/lib/Transforms/Utils/ConstantFoldUtils.cpp +++ b/mlir/lib/Transforms/Utils/ConstantFoldUtils.cpp @@ -29,8 +29,7 @@ using namespace mlir; -ConstantFoldHelper::ConstantFoldHelper(Function *f, bool insertAtHead) - : function(f), isInsertAtHead(insertAtHead) {} +ConstantFoldHelper::ConstantFoldHelper(Function *f) : function(f) {} bool ConstantFoldHelper::tryToConstantFold( Operation *op, std::function<void(Operation *)> preReplaceAction) { @@ -146,18 +145,7 @@ bool ConstantFoldHelper::tryToUnify(Operation *op) { } void ConstantFoldHelper::moveConstantToEntryBlock(Operation *op) { + // Insert at the very top of the entry block. auto &entryBB = function->front(); - if (isInsertAtHead || entryBB.empty()) { - // Insert at the very top of the entry block. - op->moveBefore(&entryBB, entryBB.begin()); - } else { - // TODO: This is only used by TestConstantFold and not very clean. We should - // figure out a better way to work around this. - - // Move to be ahead of the first non-constant op. - auto it = entryBB.begin(); - while (it != entryBB.end() && it->isa<ConstantOp>()) - ++it; - op->moveBefore(&entryBB, it); - } + op->moveBefore(&entryBB, entryBB.begin()); } |

