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Posted to commits@tvm.apache.org by GitBox <gi...@apache.org> on 2020/07/13 06:49:33 UTC

[GitHub] [incubator-tvm] merrymercy commented on a change in pull request #6041: [CODEGEN] Fix code generation bugs for C/CUDA & Improve VerifyGPUCode pass

merrymercy commented on a change in pull request #6041:
URL: https://github.com/apache/incubator-tvm/pull/6041#discussion_r453465743



##########
File path: src/target/source/codegen_c.cc
##########
@@ -720,14 +720,15 @@ void CodeGenC::VisitStmt_(const StoreNode* op) {
   } else {
     CHECK(is_one(op->predicate)) << "Predicated store is not supported";
     arith::PVar<PrimExpr> base;
+
+    // The assignment below introduces side-effect, and the resulting value cannot
+    // be reused across multiple expression, thus a new scope is needed

Review comment:
       test case added




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