[llvm] [ConstraintElim] Drop invalid rows instead of failing the elimination (PR #76299)

Yingwei Zheng via llvm-commits llvm-commits at lists.llvm.org
Mon Jan 8 04:27:08 PST 2024


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@@ -95,17 +95,19 @@ bool ConstraintSystem::eliminateUsingFM() {
           IdxUpper++;
         }
 
-        if (MulOverflow(UpperV, ((-1) * LowerLast), M1))
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dtcxzyw wrote:

Ping.

https://github.com/llvm/llvm-project/pull/76299


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