[clang] [llvm] [HLSL] Implement elementwise popcount (PR #108121)

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git-clang-format --diff 109cd11dc4aea6b3596f8b2cb5a719f35b190cfa 365886deae6e35ee2761c2fae2a28caa0e214880 --extensions h,c,cpp -- clang/lib/CodeGen/CGBuiltin.cpp clang/lib/Headers/hlsl/hlsl_intrinsics.h clang/lib/Sema/SemaChecking.cpp clang/lib/Sema/SemaHLSL.cpp clang/test/CodeGen/builtins-elementwise-math.c clang/test/Sema/builtins-elementwise-math.c clang/test/SemaCXX/builtins-elementwise-math.cpp
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View the diff from clang-format here.
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diff --git a/clang/lib/CodeGen/CGBuiltin.cpp b/clang/lib/CodeGen/CGBuiltin.cpp
index c5d50e57fa..0f1638da24 100644
--- a/clang/lib/CodeGen/CGBuiltin.cpp
+++ b/clang/lib/CodeGen/CGBuiltin.cpp
@@ -3836,7 +3836,7 @@ RValue CodeGenFunction::EmitBuiltinExpr(const GlobalDecl GD, unsigned BuiltinID,
         *this, E, llvm::Intrinsic::floor, "elt.floor"));
   case Builtin::BI__builtin_elementwise_popcount:
     return RValue::get(emitBuiltinWithOneOverloadedType<1>(
-	*this, E, llvm::Intrinsic::ctpop, "elt.ctpop"));
+        *this, E, llvm::Intrinsic::ctpop, "elt.ctpop"));
   case Builtin::BI__builtin_elementwise_roundeven:
     return RValue::get(emitBuiltinWithOneOverloadedType<1>(
         *this, E, llvm::Intrinsic::roundeven, "elt.roundeven"));
diff --git a/clang/lib/Sema/SemaHLSL.cpp b/clang/lib/Sema/SemaHLSL.cpp
index dcefb3428a..9fb72872c4 100644
--- a/clang/lib/Sema/SemaHLSL.cpp
+++ b/clang/lib/Sema/SemaHLSL.cpp
@@ -1527,7 +1527,7 @@ bool CheckIntRepresentation(Sema *S, CallExpr *TheCall) {
     return !PassedType->hasIntegerRepresentation();
   };
   return CheckArgsTypesAreCorrect(S, TheCall, S->Context.IntTy,
-				  checkAllIntTypes);
+                                  checkAllIntTypes);
 }
 
 void SetElementTypeAsReturnType(Sema *S, CallExpr *TheCall,

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https://github.com/llvm/llvm-project/pull/108121