[mlir][VectorOps] Fix more GCC5 weirdness

VectorToSCF.cpp:515:47: error: specialization of 'template<class TransferOpTy> mlir::LogicalResult mlir::VectorTransferRewriter<TransferOpTy>::matchAndRewrite(mlir::Operation*, mlir::PatternRewriter&) const' in different namespace [-fpermissive]

diff --git a/mlir/lib/Conversion/VectorToSCF/VectorToSCF.cpp b/mlir/lib/Conversion/VectorToSCF/VectorToSCF.cpp
index 0a74472..c0d283d 100644 (file)
--- a/mlir/lib/Conversion/VectorToSCF/VectorToSCF.cpp
+++ b/mlir/lib/Conversion/VectorToSCF/VectorToSCF.cpp
@@ -497,6 +497,8 @@ static void emitWithBoundsChecks(
     inBoundsFun(scalarAccessExprs);
 }
 
+namespace mlir {
+
 /// Lowers TransferReadOp into a combination of:
 ///   1. local memory allocation;
 ///   2. perfect loop nest over:
@@ -666,8 +668,6 @@ LogicalResult VectorTransferRewriter<TransferWriteOp>::matchAndRewrite(
   return success();
 }
 
-namespace mlir {
-
 void populateVectorToSCFConversionPatterns(
     OwningRewritePatternList &patterns, MLIRContext *context,
     const VectorTransferToSCFOptions &options) {