[Mlir-commits] [mlir] Revert "[mlir][nfc] GpuToROCDL: Remove some dead code" (PR #121402)

[Ivan Butygin]

https://github.com/Hardcode84 created https://github.com/llvm/llvm-project/pull/121402

Reverts llvm/llvm-project#121395

>From 7b713e8f46465186c777b4822f612bce20396e79 Mon Sep 17 00:00:00 2001
From: Ivan Butygin <ibutygin at amd.com>
Date: Tue, 31 Dec 2024 18:54:48 +0300
Subject: [PATCH] Revert "[mlir][nfc] GpuToROCDL: Remove some dead code
 (#121395)"

This reverts commit 0b08e095cc05288d1209cf051988621f6935c940.
---
 .../Conversion/GPUToROCDL/LowerGpuOpsToROCDLOps.cpp   | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/mlir/lib/Conversion/GPUToROCDL/LowerGpuOpsToROCDLOps.cpp b/mlir/lib/Conversion/GPUToROCDL/LowerGpuOpsToROCDLOps.cpp
index a1cefe289a696f..d52a86987b1cef 100644
--- a/mlir/lib/Conversion/GPUToROCDL/LowerGpuOpsToROCDLOps.cpp
+++ b/mlir/lib/Conversion/GPUToROCDL/LowerGpuOpsToROCDLOps.cpp
@@ -47,6 +47,7 @@
 
 #include "../GPUCommon/GPUOpsLowering.h"
 #include "../GPUCommon/IndexIntrinsicsOpLowering.h"
+#include "../GPUCommon/OpToFuncCallLowering.h"
 
 namespace mlir {
 #define GEN_PASS_DEF_CONVERTGPUOPSTOROCDLOPS
@@ -345,6 +346,16 @@ void mlir::configureGpuToROCDLConversionLegality(ConversionTarget &target) {
   target.addLegalOp<gpu::YieldOp, gpu::GPUModuleOp>();
 }
 
+template <typename OpTy>
+static void populateOpPatterns(const LLVMTypeConverter &converter,
+                               RewritePatternSet &patterns, StringRef f32Func,
+                               StringRef f64Func, StringRef f32ApproxFunc,
+                               StringRef f16Func) {
+  patterns.add<ScalarizeVectorOpLowering<OpTy>>(converter);
+  patterns.add<OpToFuncCallLowering<OpTy>>(converter, f32Func, f32ApproxFunc,
+                                           f16Func);
+}
+
 void mlir::populateGpuToROCDLConversionPatterns(
     const LLVMTypeConverter &converter, RewritePatternSet &patterns,
     mlir::gpu::amd::Runtime runtime) {