[Lldb-commits] [libc] [clang] [flang] [llvm] [compiler-rt] [libcxxabi] [clang-tools-extra] [libcxx] [lldb] [lld] [libclc] [VPlan] Add new VPUniformPerUFRecipe, use for step truncation. (PR #78113)

[via lldb-commits]

================
@@ -230,7 +230,11 @@ Type *VPTypeAnalysis::inferScalarType(const VPValue *V) {
             return V->getUnderlyingValue()->getType();
           })
           .Case<VPWidenCastRecipe>(
-              [](const VPWidenCastRecipe *R) { return R->getResultType(); });
+              [](const VPWidenCastRecipe *R) { return R->getResultType(); })
+          .Case<VPExpandSCEVRecipe>([](const VPExpandSCEVRecipe *R) {
----------------
ayalz wrote:

So now that VPDerivedIVRecipe simply mirrors the type of its first start-value 
operand, should it join VPCanonicalIVPHIRecipe et al.'s or VPPredInstPHIRecipe 
et al.'s cases above and remove its getScalarType() method? Possibly as a 
follow-up.

Should VPWidenIntOrFpInductionRecipe's trunc also utilize VPScalarCastRecipe, 
and retire its getScalarType(), possibly as a follow-up?

https://github.com/llvm/llvm-project/pull/78113
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