[clang] [CIR][CUDA] Implement NVVM math builtins (fabs, ex2_approx) (PR #195663)

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github-actions[bot] wrote:

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


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<summary>
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``````````bash
git-clang-format --diff origin/main HEAD --extensions cpp -- clang/lib/CIR/CodeGen/CIRGenBuiltinNVPTX.cpp --diff_from_common_commit
``````````

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in a stack if you are using a stacked PR workflow. You can limit the results by
changing `origin/main` to the base branch/commit you want to compare against.
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View the diff from clang-format here.
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``````````diff
diff --git a/clang/lib/CIR/CodeGen/CIRGenBuiltinNVPTX.cpp b/clang/lib/CIR/CodeGen/CIRGenBuiltinNVPTX.cpp
index 1838cfb28..6a21ec2aa 100644
--- a/clang/lib/CIR/CodeGen/CIRGenBuiltinNVPTX.cpp
+++ b/clang/lib/CIR/CodeGen/CIRGenBuiltinNVPTX.cpp
@@ -12,9 +12,9 @@
 
 #include "CIRGenFunction.h"
 
-#include "clang/CIR/Dialect/IR/CIRDialect.h"
 #include "mlir/IR/Value.h"
 #include "clang/Basic/TargetBuiltins.h"
+#include "clang/CIR/Dialect/IR/CIRDialect.h"
 
 using namespace clang;
 using namespace clang::CIRGen;
@@ -26,10 +26,9 @@ static mlir::Value emitUnaryNVVMIntrinsic(CIRGenFunction &cgf,
                                           llvm::StringRef intrinsicName) {
   auto &builder = cgf.getBuilder();
   mlir::Value arg = cgf.emitScalarExpr(expr->getArg(0));
-  return cir::LLVMIntrinsicCallOp::create(builder,
-                                           cgf.getLoc(expr->getExprLoc()),
-                                           builder.getStringAttr(intrinsicName),
-                                           arg.getType(), {arg})
+  return cir::LLVMIntrinsicCallOp::create(
+             builder, cgf.getLoc(expr->getExprLoc()),
+             builder.getStringAttr(intrinsicName), arg.getType(), {arg})
       .getResult();
 }
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/195663