[llvm] [mlir] [SPIR-V] Add support for the SPIR-V extension SPV_INTEL_tensor_float32_conversion (PR #150090)

[via llvm-commits]

github-actions[bot] wrote:

<!--LLVM CODE FORMAT COMMENT: {clang-format}-->


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You can test this locally with the following command:
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``````````bash
git-clang-format --diff HEAD~1 HEAD --extensions cpp -- llvm/lib/Target/SPIRV/SPIRVBuiltins.cpp llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp
``````````

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<details>
<summary>
View the diff from clang-format here.
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``````````diff
diff --git a/llvm/lib/Target/SPIRV/SPIRVBuiltins.cpp b/llvm/lib/Target/SPIRV/SPIRVBuiltins.cpp
index 8e8c34e2b..469c04018 100644
--- a/llvm/lib/Target/SPIRV/SPIRVBuiltins.cpp
+++ b/llvm/lib/Target/SPIRV/SPIRVBuiltins.cpp
@@ -2678,13 +2678,13 @@ static bool generateConvertInst(const StringRef DemangledCall,
       }
     } else if (GR->isScalarOrVectorOfType(Call->ReturnRegister,
                                           SPIRV::OpTypeFloat)) {
-      if(Builtin->IsTF32){
+      if (Builtin->IsTF32) {
         const auto *ST = static_cast<const SPIRVSubtarget *>(
-          &MIRBuilder.getMF().getSubtarget());
+            &MIRBuilder.getMF().getSubtarget());
         if (!ST->canUseExtension(
                 SPIRV::Extension::SPV_INTEL_bfloat16_conversion))
           NeedExtMsg = "SPV_INTEL_bfloat16_conversion";
-          IsRightComponentsNumber =
+        IsRightComponentsNumber =
             GR->getScalarOrVectorComponentCount(Call->Arguments[0]) ==
             GR->getScalarOrVectorComponentCount(Call->ReturnRegister);
         Opcode = SPIRV::OpRoundFToTF32INTEL;
diff --git a/llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp b/llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp
index c252fc589..228f2227b 100644
--- a/llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp
+++ b/llvm/lib/Target/SPIRV/SPIRVModuleAnalysis.cpp
@@ -1565,7 +1565,8 @@ void addInstrRequirements(const MachineInstr &MI,
     }
     break;
   case SPIRV::OpRoundFToTF32INTEL:
-    if (ST.canUseExtension(SPIRV::Extension::SPV_INTEL_tensor_float32_conversion)) {
+    if (ST.canUseExtension(
+            SPIRV::Extension::SPV_INTEL_tensor_float32_conversion)) {
       Reqs.addExtension(SPIRV::Extension::SPV_INTEL_tensor_float32_conversion);
       Reqs.addCapability(SPIRV::Capability::TF32ConversionINTEL);
     }

``````````

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https://github.com/llvm/llvm-project/pull/150090