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API > API/Developer > API/Developer/ShaderCompilerCommon > API/Developer/ShaderCompilerCommon/TSpirvForwardIterator
Description
Returns the word count of the current instruction. A valid SPIR-V instruction must have a word count greater zero.
| Name | WordCount |
| Type | function |
| Header File | /Engine/Source/Developer/ShaderCompilerCommon/Public/SpirvCommon.h |
| Include Path | #include "SpirvCommon.h" |
uint32 WordCount() const