diff --git a/compiler/src/iree/compiler/Codegen/Common/CPU/CPUPrepareUkernels.cpp b/compiler/src/iree/compiler/Codegen/Common/CPU/CPUPrepareUkernels.cpp
index 3c3865e26b00..bc81200af604 100644
--- a/compiler/src/iree/compiler/Codegen/Common/CPU/CPUPrepareUkernels.cpp
+++ b/compiler/src/iree/compiler/Codegen/Common/CPU/CPUPrepareUkernels.cpp
@@ -58,7 +58,7 @@ static void tileNonPackedDimsFor3DPackOps(RewriterBase &rewriter,
     }
 
     // Skip the tiling if the size is already 1.
-    RankedTensorType srcType = packOp.getSourceType();
+    ShapedType srcType = packOp.getSourceType();
     for (auto [idx, val] : llvm::enumerate(tileSizes)) {
       if (val && srcType.getDimSize(idx) == 1) {
         return;
@@ -95,7 +95,7 @@ static void tileNonPackedDimsFor5DPUnpackOps(RewriterBase &rewriter,
     }
 
     // Skip the tiling if the size is already 1.
-    RankedTensorType destType = unpackOp.getDestType();
+    ShapedType destType = unpackOp.getDestType();
     for (auto [idx, val] : llvm::enumerate(tileSizes)) {
       if (val && destType.getDimSize(idx) == 1) {
         return;
@@ -304,13 +304,14 @@ struct Convert3DPackto2DPackPattern : public OpRewritePattern<linalg::PackOp> {
     }
 
     Location loc = packOp.getLoc();
-    auto reducedSrcType =
-        RankedTensorType::Builder(packOp.getSourceType()).dropDim(srcPos);
+    RankedTensorType sourceType =
+        cast<RankedTensorType>(packOp.getSourceType());
+    auto reducedSrcType = RankedTensorType::Builder(sourceType).dropDim(srcPos);
     auto reducedSrc = tensor::createCanonicalRankReducingExtractSliceOp(
         rewriter, loc, packOp.getSource(), reducedSrcType);
 
-    auto reducedDestType =
-        RankedTensorType::Builder(packOp.getDestType()).dropDim(destPos);
+    RankedTensorType destType = cast<RankedTensorType>(packOp.getDestType());
+    auto reducedDestType = RankedTensorType::Builder(destType).dropDim(destPos);
     auto reducedDest = tensor::createCanonicalRankReducingExtractSliceOp(
         rewriter, loc, packOp.getDest(), reducedDestType);
 
@@ -385,13 +386,14 @@ struct Convert5DUnPackto4DUnPackPattern
     }
 
     Location loc = unpackOp.getLoc();
-    auto reducedSrcType =
-        RankedTensorType::Builder(unpackOp.getSourceType()).dropDim(srcPos);
+    RankedTensorType sourceType =
+        cast<RankedTensorType>(unpackOp.getSourceType());
+    auto reducedSrcType = RankedTensorType::Builder(sourceType).dropDim(srcPos);
     auto reducedSrc = tensor::createCanonicalRankReducingExtractSliceOp(
         rewriter, loc, unpackOp.getSource(), reducedSrcType);
 
-    auto reducedDestType =
-        RankedTensorType::Builder(unpackOp.getDestType()).dropDim(destPos);
+    RankedTensorType destType = cast<RankedTensorType>(unpackOp.getDestType());
+    auto reducedDestType = RankedTensorType::Builder(destType).dropDim(destPos);
     auto reducedDest = tensor::createCanonicalRankReducingExtractSliceOp(
         rewriter, loc, unpackOp.getDest(), reducedDestType);
 
diff --git a/compiler/src/iree/compiler/Codegen/ExternalInterfaces/Utils.h b/compiler/src/iree/compiler/Codegen/ExternalInterfaces/Utils.h
index b4256d2248d5..f25420ade664 100644
--- a/compiler/src/iree/compiler/Codegen/ExternalInterfaces/Utils.h
+++ b/compiler/src/iree/compiler/Codegen/ExternalInterfaces/Utils.h
@@ -195,7 +195,7 @@ struct EncodingLayoutMaterializerAttrExternalModelBase
             }
           }
           auto packedType =
-              cast<RankedTensorType>(linalg::PackOp::inferPackedType(
+              cast<RankedTensorType>(linalg::PackOp::inferPackedTensorType(
                   type, innerTileSizesVector, encodingInfo.innerDimsPos,
                   encodingInfo.outerDimsPerm));
 
diff --git a/compiler/src/iree/compiler/Preprocessing/Common/ConvertConvToChannelsLast.cpp b/compiler/src/iree/compiler/Preprocessing/Common/ConvertConvToChannelsLast.cpp
index de71cfd01c34..5f57ca9ed78d 100644
--- a/compiler/src/iree/compiler/Preprocessing/Common/ConvertConvToChannelsLast.cpp
+++ b/compiler/src/iree/compiler/Preprocessing/Common/ConvertConvToChannelsLast.cpp
@@ -216,7 +216,10 @@ createTransposeAsTensorPack(
   SmallVector<AffineExpr> mapResults(inputMap.getResults());
   AffineMap transposedMap;
 
-  Value packedOperand = packedInput;
+  Value packedOperand;
+  if (!packedInput.getResults().empty()) {
+    packedOperand = packedInput.getResult();
+  }
   // Collapse the unit dims created by linalg.pack if the pack is just a
   // transpose.
   if (tilingFactor <= 0) {
diff --git a/third_party/llvm-project b/third_party/llvm-project
index 209bbd538e90..34bc56e363ac 160000
--- a/third_party/llvm-project
+++ b/third_party/llvm-project
@@ -1 +1 @@
-Subproject commit 209bbd538e90095b0bfe6f15206674493d3ca8e7
+Subproject commit 34bc56e363acf50deba46141335abe28ced25159