Added --compact-ids to /tools/opt
The pass remaps ids to a compact set which starts with %1 and
has no gaps.
diff --git a/include/spirv-tools/optimizer.hpp b/include/spirv-tools/optimizer.hpp
index 0b5af19..a655995 100644
--- a/include/spirv-tools/optimizer.hpp
+++ b/include/spirv-tools/optimizer.hpp
@@ -185,6 +185,10 @@
// points are not changed.
Optimizer::PassToken CreateInlinePass();
+// Creates a compact ids pass.
+// The pass remaps result ids to a compact and gapless range starting from %1.
+Optimizer::PassToken CreateCompactIdsPass();
+
} // namespace spvtools
#endif // SPIRV_TOOLS_OPTIMIZER_HPP_