removing unnecessary changes

Signed-off-by: Muzammiluddin Syed <[email protected]>

Author: Muzammiluddin-Syed-ECE

mlir/lib/Conversion/AMDGPUToROCDL/AMDGPUToROCDL.cpp

@@ -1329,6 +1329,7 @@ struct WMMAOpLowering : public ConvertOpToLLVMPattern<WMMAOp> {
           rewriter, loc, destCType.clone(rewriter.getI16Type()), destC);
 
     std::optional<StringRef> maybeIntrinsic = wmmaOpToIntrinsic(op, chipset);
+
     if (!maybeIntrinsic.has_value())
       return op.emitOpError("no intrinsic matching WMMA on the given chipset");
 
@@ -1351,6 +1352,7 @@ struct WMMAOpLowering : public ConvertOpToLLVMPattern<WMMAOp> {
     loweredOp.addAttributes(attrs);
     Operation *lowered = rewriter.create(loweredOp);
     Operation *maybeCastBack = lowered;
+
     if (rawOutType != outType)
       maybeCastBack = LLVM::BitcastOp::create(rewriter, loc, outType,
                                               lowered->getResult(0));

mlir/test/Target/LLVMIR/rocdl.mlir

@@ -877,7 +877,6 @@ llvm.func @rocdl.wmma(%arg0 : vector<8xf32>, %arg1 : vector<16 x f16>, %arg2 : v
                       %arg14 : vector<64xi32>, %arg15 : vector<64xf16>, %arg16 : vector<16xbf16>, %arg17 : vector<32xbf16>) -> vector<8xf32> {
 
   // ---- Wave32 -----
-  
   // f16 -> f32
   // CHECK: call <8 x float> @llvm.amdgcn.wmma.f32.16x16x16.f16.v8f32.v16f16(<16 x half> %{{.*}} <16 x half> %{{.*}} <8 x float> %{{.*}})
   %r0 = rocdl.wmma.f32.16x16x16.f16 %arg1, %arg1, %arg0 : (vector<16xf16>, vector<16xf16>, vector<8xf32>) -> vector<8xf32>