[Mlir-commits] [mlir] [MLIR][NVVM] Add support for converting fp4/6/8 to fp16x2 (PR #162439)

llvmlistbot at llvm.org llvmlistbot at llvm.org
Wed Oct 8 01:26:11 PDT 2025


github-actions[bot] wrote:

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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp
``````````

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View the diff from clang-format here.
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``````````diff
diff --git a/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp b/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp
index d1bc969b6..56c5d03b2 100644
--- a/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp
+++ b/mlir/lib/Dialect/LLVMIR/IR/NVVMDialect.cpp
@@ -2109,14 +2109,12 @@ NVVM::IDArgPair ConvertF8x2ToF16x2Op::getIntrinsicIDAndArgs(
   llvm::Intrinsic::ID intId =
       llvm::TypeSwitch<mlir::Type, llvm::Intrinsic::ID>(curOp.getSrcType())
           .Case<Float8E4M3FNType>([&](Float8E4M3FNType type) {
-            return hasRelu
-                       ? llvm::Intrinsic::nvvm_e4m3x2_to_f16x2_rn_relu
-                       : llvm::Intrinsic::nvvm_e4m3x2_to_f16x2_rn;
+            return hasRelu ? llvm::Intrinsic::nvvm_e4m3x2_to_f16x2_rn_relu
+                           : llvm::Intrinsic::nvvm_e4m3x2_to_f16x2_rn;
           })
           .Case<Float8E5M2Type>([&](Float8E5M2Type type) {
-            return hasRelu
-                       ? llvm::Intrinsic::nvvm_e5m2x2_to_f16x2_rn_relu
-                       : llvm::Intrinsic::nvvm_e5m2x2_to_f16x2_rn;
+            return hasRelu ? llvm::Intrinsic::nvvm_e5m2x2_to_f16x2_rn_relu
+                           : llvm::Intrinsic::nvvm_e5m2x2_to_f16x2_rn;
           })
           .Default([](mlir::Type type) {
             llvm_unreachable("Invalid type for ConvertF8x2ToF16x2Op");

``````````

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https://github.com/llvm/llvm-project/pull/162439


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