Avoid DXC warnings for missing bitwise op parantheses (#4004)

Resolves #3980

Based on the operator precedence, Slang may omits the parentheses if they
are not needed. DXC prints warnings for such cases and some applications
may treat the warnings as errors.

This commit emits parentheses to avoid the DXC warning even when they
are not needed.

1 files changed, 1 insertions, 1 deletions

diff --git a/source/slang/slang-emit-metal.cpp b/source/slang/slang-emit-metal.cpp
index 17d074e75..bf4a67b09 100644
--- a/source/slang/slang-emit-metal.cpp
+++ b/source/slang/slang-emit-metal.cpp
@@ -283,7 +283,7 @@ bool MetalSourceEmitter::tryEmitInstExprImpl(IRInst* inst, const EmitOpInfo& inO
             needClose = maybeEmitParens(outerPrec, prec);
             emitOperand(inst->getOperand(0), leftSide(outerPrec, prec));
             m_writer->emit("+");
-            emitOperand(inst->getOperand(1), rightSide(prec, outerPrec));
+            emitOperand(inst->getOperand(1), rightSide(outerPrec, prec));
             maybeCloseParens(needClose);
             return true;
         }