(tvm-tirx) branch manylinux-ci-836 updated: [FIX] Value-initialize negation rewrite pattern variables

[tqchen]

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tqchen pushed a commit to branch manylinux-ci-836
in repository https://gitbox.apache.org/repos/asf/tvm-tirx.git


The following commit(s) were added to refs/heads/manylinux-ci-836 by this push:
     new e82bde32c [FIX] Value-initialize negation rewrite pattern variables
e82bde32c is described below

commit e82bde32c26c4adcb9cb4a40792c7d1f537e119c
Author: Tianqi Chen <tqc...@users.noreply.github.com>
AuthorDate: Sun Oct 25 03:00:43 2026 +0000

    [FIX] Value-initialize negation rewrite pattern variables
---
 src/sym/rewrite_simplify.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/sym/rewrite_simplify.cc b/src/sym/rewrite_simplify.cc
index 2d7b5d9af..2c39c233b 100644
--- a/src/sym/rewrite_simplify.cc
+++ b/src/sym/rewrite_simplify.cc
@@ -1970,7 +1970,7 @@ UnchangedOr<PrimExpr> 
RewriteSimplifier::Impl::Mutate_(const prim::NotObj* op,
 
 PrimExpr RewriteSimplifier::Impl::ApplyRewriteRules(prim::Not ret, InplaceMode 
inplace_mode) {
   // Pattern var to match any expression
-  PVar<PrimExpr> x, y;
+  PVar<PrimExpr> x{}, y{};
   PVar<PrimExpr> lanes;
   if (IsVectorExpr(ret.get())) {
     TVM_TRY_REWRITE(!broadcast(x, lanes), broadcast(!x, lanes));