Use std::abs and update test

Author: hekota

clang/lib/Sema/SemaHLSL.cpp

@@ -2222,7 +2222,7 @@ bool SemaHLSL::CheckBuiltinFunctionCall(unsigned BuiltinID, CallExpr *TheCall) {
     Expr *OffsetExpr = TheCall->getArg(1);
     std::optional<llvm::APSInt> Offset =
         OffsetExpr->getIntegerConstantExpr(SemaRef.getASTContext());
-    if (!Offset.has_value() || abs(Offset->getExtValue()) != 1) {
+    if (!Offset.has_value() || std::abs(Offset->getExtValue()) != 1) {
       SemaRef.Diag(TheCall->getArg(1)->getBeginLoc(),
                    diag::err_hlsl_expect_arg_const_int_one_or_neg_one)
           << 1;

llvm/test/CodeGen/DirectX/updateCounter.ll renamed to llvm/test/CodeGen/DirectX/bufferUpdateCounter.ll

@@ -12,7 +12,7 @@ define void @update_counter_decrement_vector() {
 
  ; CHECK-NEXT: [[BUFFANOT:%.*]] = call %dx.types.Handle @dx.op.annotateHandle(i32 216, %dx.types.Handle [[BIND]]
  ; CHECK-NEXT: [[REG:%.*]] = call i32 @dx.op.bufferUpdateCounter(i32 70, %dx.types.Handle [[BUFFANOT]], i8 -1)
-  %1 = call i32 @llvm.dx.updateCounter(target("dx.TypedBuffer", <4 x float>, 0, 0, 0) %buffer, i8 -1)
+  %1 = call i32 @llvm.dx.bufferUpdateCounter(target("dx.TypedBuffer", <4 x float>, 0, 0, 0) %buffer, i8 -1)
   ret void
 }
 
@@ -24,7 +24,7 @@ define void @update_counter_increment_vector() {
           i32 0, i32 0, i32 1, i32 0, i1 false)
   ; CHECK-NEXT: [[BUFFANOT:%.*]] = call %dx.types.Handle @dx.op.annotateHandle(i32 216, %dx.types.Handle [[BIND]]
   ; CHECK-NEXT: [[REG:%.*]] = call i32 @dx.op.bufferUpdateCounter(i32 70, %dx.types.Handle [[BUFFANOT]], i8 1)
-  %1 = call i32 @llvm.dx.updateCounter(target("dx.TypedBuffer", <4 x float>, 0, 0, 0) %buffer, i8 1)
+  %1 = call i32 @llvm.dx.bufferUpdateCounter(target("dx.TypedBuffer", <4 x float>, 0, 0, 0) %buffer, i8 1)
   ret void
 }
 
@@ -36,6 +36,6 @@ define void @update_counter_decrement_scalar() {
           i32 1, i32 8, i32 1, i32 0, i1 false)
   ; CHECK-NEXT: [[BUFFANOT:%.*]] = call %dx.types.Handle @dx.op.annotateHandle(i32 216, %dx.types.Handle [[BIND]]
   ; CHECK-NEXT: [[REG:%.*]] = call i32 @dx.op.bufferUpdateCounter(i32 70, %dx.types.Handle [[BUFFANOT]], i8 -1)
-  %1 = call i32 @llvm.dx.updateCounter(target("dx.RawBuffer", i8, 0, 0) %buffer, i8 -1)
+  %1 = call i32 @llvm.dx.bufferUpdateCounter(target("dx.RawBuffer", i8, 0, 0) %buffer, i8 -1)
   ret void
 }