StrongerXi commented on code in PR #13343:
URL: https://github.com/apache/tvm/pull/13343#discussion_r1019722762
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src/relay/transforms/pattern_utils.h:
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@@ -120,6 +120,21 @@ inline Expr InferType(const Expr& expr) {
}
}
+/*!
+ * \brief Try to apply constant folding over expr:
+ *
+ * Do constant_fold over each node in expr
+ *
+ * \param expr The IR expression
+ * \return resulting expr
+ */
+inline Expr FoldConstantExpr(const Expr& expr) {
+ IRModule const_mod = IRModule::FromExpr(expr);
+ const_mod = transform::FoldConstant()(const_mod);
+ GlobalVar const_main = const_mod->GetGlobalVar("main");
+ return Downcast<Function>(const_mod->functions[const_main])->body;
+}
Review Comment:
I like that, done!
Also caught another duplication in `relay/quantize/realize.cc`. Let me know
if this PR needs more tweaking.
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