[flang-commits] [flang] [llvm] [VPlan] Fix wrap-flags on WidenInduction unroll (PR #187710)

[Luke Lau via flang-commits]

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@@ -214,12 +219,10 @@ void UnrollState::unrollWidenInductionByUF(
     AddFlags = GEPNoWrapFlags::none();
   } else if (IVTy->isFloatingPointTy()) {
     AddOpc = ID.getInductionOpcode();
-    AddFlags = Flags; // FMF flags
+    AddFlags = FMF;
   } else {
     AddOpc = Instruction::Add;
-    AddFlags = VPIRFlags::getDefaultFlags(AddOpc);
-    if (cast<VPWidenIntOrFpInductionRecipe>(IV)->isCanonical())
-      AddFlags = VPIRFlags::WrapFlagsTy(/*NUW=*/true, /*NSW=*/false);
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lukel97 wrote:

Yeah, this will cause verification failures on EXPENSIVE_CHECKS builds because isKnownMonotonic will now fail

https://github.com/llvm/llvm-project/pull/187710