[PATCH] D135954: [DAGCombiner] Fix crash for the merge stores with different value type

Fri Oct 14 02:54:31 PDT 2022

RKSimon added inline comments.

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Comment at: llvm/test/CodeGen/AArch64/dag-combine-store-merge.ll:6
+; llc: /llvm_path/llvm-project/llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp:6366: llvm::SDValue llvm::SelectionDAG::getNode(unsigned int, const llvm::SDLoc &, llvm::EVT, llvm::SDValue, llvm::SDValue, const llvm::SDNodeFlags): Assertion `N2C && "Extract subvector index must be a constant"' failed.
+; PLEASE submit a bug report to https://github.com/llvm/llvm-project/issues/ and include the crash backtrace.
+; Stack dump:
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I'm not sure this is useful - a short description similar to your patch summary might be better

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Comment at: llvm/test/CodeGen/AArch64/dag-combine-store-merge.ll:29
+
+define void @f(<1 x float> %a, i64 %b) {
+; CHECK-LABEL: f:
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Rename PR58350 to help us keep track

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  https://reviews.llvm.org/D135954/new/

https://reviews.llvm.org/D135954