Fix builder for LLVM::Alloca operation.

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PiperOrigin-RevId: 247402238

diff --git a/mlir/include/mlir/LLVMIR/LLVMOps.td b/mlir/include/mlir/LLVMIR/LLVMOps.td
index 0b3968f..43b2bc5 100644 (file)
--- a/mlir/include/mlir/LLVMIR/LLVMOps.td
+++ b/mlir/include/mlir/LLVMIR/LLVMOps.td
@@ -156,7 +156,8 @@ def LLVM_FRemOp : LLVM_ArithmeticOp<"frem", "CreateFRem">;
 def LLVM_AllocaOp : LLVM_OneResultOp<"alloca">,
                     Arguments<(ins LLVM_Type:$arraySize)> {
   string llvmBuilder = [{
-    $res = builder.CreateAlloca($_resultType, $arraySize);
+    $res = builder.CreateAlloca($_resultType->getPointerElementType(),
+                                $arraySize);
   }];
   let parser = [{ return parseAllocaOp(parser, result); }];
   let printer = [{ printAllocaOp(p, *this); }];