[mlir] Use llvm::copy (NFC)

[kazutakahirata]

Identified with llvm-use-ranges.

[llvmbot]

@llvm/pr-subscribers-mlir-gpu
@llvm/pr-subscribers-mlir
@llvm/pr-subscribers-mlir-sparse
@llvm/pr-subscribers-mlir-linalg
@llvm/pr-subscribers-mlir-presburger

@llvm/pr-subscribers-mlir-affine

Author: Kazu Hirata (kazutakahirata)

Changes

Identified with llvm-use-ranges.

---

Full diff: https://github.com/llvm/llvm-project/pull/168213.diff

7 Files Affected:

• (modified) mlir/lib/Analysis/Presburger/IntegerRelation.cpp (+2-2)
• (modified) mlir/lib/CAPI/IR/BuiltinTypes.cpp (+1-1)
• (modified) mlir/lib/Dialect/Affine/Transforms/PipelineDataTransfer.cpp (+1-1)
• (modified) mlir/lib/Dialect/Linalg/Transforms/HoistPadding.cpp (+1-2)
• (modified) mlir/lib/Dialect/SparseTensor/Transforms/Utils/SparseTensorIterator.h (+1-1)
• (modified) mlir/lib/Dialect/XeGPU/Utils/XeGPUUtils.cpp (+1-1)
• (modified) mlir/lib/Tools/PDLL/AST/Nodes.cpp (+1-1)

diff --git a/mlir/lib/Analysis/Presburger/IntegerRelation.cpp b/mlir/lib/Analysis/Presburger/IntegerRelation.cpp
index 812043d1af0d9..949fc2db79809 100644
--- a/mlir/lib/Analysis/Presburger/IntegerRelation.cpp
+++ b/mlir/lib/Analysis/Presburger/IntegerRelation.cpp
@@ -2265,11 +2265,11 @@ IntegerRelation::unionBoundingBox(const IntegerRelation &otherCst) {
     newLb[d] = lbFloorDivisor;
     newUb[d] = -lbFloorDivisor;
     // Copy over the symbolic part + constant term.
-    std::copy(minLb.begin(), minLb.end(), newLb.begin() + getNumDimVars());
+    llvm::copy(minLb, newLb.begin() + getNumDimVars());
     std::transform(newLb.begin() + getNumDimVars(), newLb.end(),
                    newLb.begin() + getNumDimVars(),
                    std::negate<DynamicAPInt>());
-    std::copy(maxUb.begin(), maxUb.end(), newUb.begin() + getNumDimVars());
+    llvm::copy(maxUb, newUb.begin() + getNumDimVars());
 
     boundingLbs.emplace_back(newLb);
     boundingUbs.emplace_back(newUb);
diff --git a/mlir/lib/CAPI/IR/BuiltinTypes.cpp b/mlir/lib/CAPI/IR/BuiltinTypes.cpp
index f5f4ed30219eb..e2e236ab4b074 100644
--- a/mlir/lib/CAPI/IR/BuiltinTypes.cpp
+++ b/mlir/lib/CAPI/IR/BuiltinTypes.cpp
@@ -536,7 +536,7 @@ MlirLogicalResult mlirMemRefTypeGetStridesAndOffset(MlirType type,
   if (failed(memrefType.getStridesAndOffset(strides_, *offset)))
     return mlirLogicalResultFailure();
 
-  (void)std::copy(strides_.begin(), strides_.end(), strides);
+  (void)llvm::copy(strides_, strides);
   return mlirLogicalResultSuccess();
 }
 
diff --git a/mlir/lib/Dialect/Affine/Transforms/PipelineDataTransfer.cpp b/mlir/lib/Dialect/Affine/Transforms/PipelineDataTransfer.cpp
index c942c0248fefd..b04e2d6d196dd 100644
--- a/mlir/lib/Dialect/Affine/Transforms/PipelineDataTransfer.cpp
+++ b/mlir/lib/Dialect/Affine/Transforms/PipelineDataTransfer.cpp
@@ -82,7 +82,7 @@ static bool doubleBuffer(Value oldMemRef, AffineForOp forOp) {
     ArrayRef<int64_t> oldShape = oldMemRefType.getShape();
     SmallVector<int64_t, 4> newShape(1 + oldMemRefType.getRank());
     newShape[0] = 2;
-    std::copy(oldShape.begin(), oldShape.end(), newShape.begin() + 1);
+    llvm::copy(oldShape, newShape.begin() + 1);
     return MemRefType::Builder(oldMemRefType).setShape(newShape).setLayout({});
   };
 
diff --git a/mlir/lib/Dialect/Linalg/Transforms/HoistPadding.cpp b/mlir/lib/Dialect/Linalg/Transforms/HoistPadding.cpp
index 9436f1c6cd9b0..161d97805f773 100644
--- a/mlir/lib/Dialect/Linalg/Transforms/HoistPadding.cpp
+++ b/mlir/lib/Dialect/Linalg/Transforms/HoistPadding.cpp
@@ -913,8 +913,7 @@ static Value replaceByPackingResult(RewriterBase &rewriter,
       llvm_unreachable("loop independence prerequisite not met");
 
     // offsets = [maybe_leading_ivs = originalLoopIvs, 0 .. 0].
-    std::copy(loopIterationCounts.begin(), loopIterationCounts.end(),
-              offsets.begin());
+    llvm::copy(loopIterationCounts, offsets.begin());
     hoistedPackedTensor =
         scf::getForInductionVarOwner(packingResult.clonedLoopIvs.front())
             ->getResult(0);
diff --git a/mlir/lib/Dialect/SparseTensor/Transforms/Utils/SparseTensorIterator.h b/mlir/lib/Dialect/SparseTensor/Transforms/Utils/SparseTensorIterator.h
index 3636f3f01adb5..46378b9823f27 100644
--- a/mlir/lib/Dialect/SparseTensor/Transforms/Utils/SparseTensorIterator.h
+++ b/mlir/lib/Dialect/SparseTensor/Transforms/Utils/SparseTensorIterator.h
@@ -197,7 +197,7 @@ class SparseIterator {
   // Sets the iterate to the specified position.
   void seek(ValueRange vals) {
     assert(vals.size() == cursorValsCnt);
-    std::copy(vals.begin(), vals.end(), cursorValsStorageRef.begin());
+    llvm::copy(vals, cursorValsStorageRef.begin());
     // Now that the iterator is re-positioned, the coordinate becomes invalid.
     crd = nullptr;
   }
diff --git a/mlir/lib/Dialect/XeGPU/Utils/XeGPUUtils.cpp b/mlir/lib/Dialect/XeGPU/Utils/XeGPUUtils.cpp
index de9e09d427665..b0905c4e9203b 100644
--- a/mlir/lib/Dialect/XeGPU/Utils/XeGPUUtils.cpp
+++ b/mlir/lib/Dialect/XeGPU/Utils/XeGPUUtils.cpp
@@ -308,7 +308,7 @@ xegpu::extractVectorsWithShapeFromValue(OpBuilder &builder, Location loc,
   int64_t rankDiff = srcShapeRank - targetShapeRank;
   std::fill(adjustedTargetShape.begin(), adjustedTargetShape.begin() + rankDiff,
             1);
-  std::copy(shape.begin(), shape.end(), adjustedTargetShape.begin() + rankDiff);
+  llvm::copy(shape, adjustedTargetShape.begin() + rankDiff);
 
   SmallVector<Value> result;
   for (SmallVector<int64_t> offsets :
diff --git a/mlir/lib/Tools/PDLL/AST/Nodes.cpp b/mlir/lib/Tools/PDLL/AST/Nodes.cpp
index 5aa09375bc79d..4358cebf0e1e1 100644
--- a/mlir/lib/Tools/PDLL/AST/Nodes.cpp
+++ b/mlir/lib/Tools/PDLL/AST/Nodes.cpp
@@ -21,7 +21,7 @@ static StringRef copyStringWithNull(Context &ctx, StringRef str) {
     return str;
 
   char *data = ctx.getAllocator().Allocate<char>(str.size() + 1);
-  std::copy(str.begin(), str.end(), data);
+  llvm::copy(str, data);
   data[str.size()] = 0;
   return StringRef(data, str.size());
 }