Fix unrefenced variable warning with AMD_EXTENSIONS disabled.
diff --git a/SPIRV/GlslangToSpv.cpp b/SPIRV/GlslangToSpv.cpp
index 3e0ad4f..ebf8c5d 100755
--- a/SPIRV/GlslangToSpv.cpp
+++ b/SPIRV/GlslangToSpv.cpp
@@ -4118,11 +4118,9 @@
// Create group invocation operations.
spv::Id TGlslangToSpvTraverser::createInvocationsOperation(glslang::TOperator op, spv::Id typeId, std::vector<spv::Id>& operands, glslang::TBasicType typeProxy)
{
- bool isUnsigned = typeProxy == glslang::EbtUint || typeProxy == glslang::EbtUint64;
#ifdef AMD_EXTENSIONS
+ bool isUnsigned = typeProxy == glslang::EbtUint || typeProxy == glslang::EbtUint64;
bool isFloat = typeProxy == glslang::EbtFloat || typeProxy == glslang::EbtDouble || typeProxy == glslang::EbtFloat16;
-#else
- bool isFloat = typeProxy == glslang::EbtFloat || typeProxy == glslang::EbtDouble;
#endif
spv::Op opCode = spv::OpNop;