[Mlir-commits] [mlir] [mlir][memref] Fix an invalid dim loop motion crash (PR #74204)
Sanjoy Das
llvmlistbot at llvm.org
Sat Dec 2 12:59:32 PST 2023
================
@@ -893,8 +893,9 @@ Speculation::Speculatability DimOp::getSpeculatability() {
if (!rankedSourceType)
return Speculation::NotSpeculatable;
- // The verifier rejects operations that violate this assertion.
- assert(constantIndex < rankedSourceType.getRank());
+ if (rankedSourceType.getRank() < constantIndex)
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sanjoy wrote:
Is the comment factually incorrect: `The verifier rejects operations that violate this assertion.`?
Also, I think the condition should be `rankedSourceType.getRank() <= constantIndex`. Same for the other check.
https://github.com/llvm/llvm-project/pull/74204
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