[llvm] ae0aa2d - [VPlan] Merge cases using getResultType in inferScalarType (NFC).

[Florian Hahn via llvm-commits]

Author: Florian Hahn
Date: 2025-04-11T21:01:58+01:00
New Revision: ae0aa2dea2dee3af01326e5ff96ab436628f7e2b

URL: https://github.com/llvm/llvm-project/commit/ae0aa2dea2dee3af01326e5ff96ab436628f7e2b
DIFF: https://github.com/llvm/llvm-project/commit/ae0aa2dea2dee3af01326e5ff96ab436628f7e2b.diff

LOG: [VPlan] Merge cases using getResultType in inferScalarType (NFC).

Added: 
    

Modified: 
    llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp

Removed: 
    


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diff  --git a/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp b/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp
index 142a7080ec761..375d4c9787994 100644
--- a/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp
+++ b/llvm/lib/Transforms/Vectorize/VPlanAnalysis.cpp
@@ -262,7 +262,8 @@ Type *VPTypeAnalysis::inferScalarType(const VPValue *V) {
             return inferScalarType(R->getOperand(0));
           })
           // VPInstructionWithType must be handled before VPInstruction.
-          .Case<VPInstructionWithType, VPWidenIntrinsicRecipe>(
+          .Case<VPInstructionWithType, VPWidenIntrinsicRecipe,
+                VPWidenCastRecipe>(
               [](const auto *R) { return R->getResultType(); })
           .Case<VPBlendRecipe, VPInstruction, VPWidenRecipe, VPReplicateRecipe,
                 VPWidenCallRecipe, VPWidenMemoryRecipe, VPWidenSelectRecipe>(
@@ -271,8 +272,6 @@ Type *VPTypeAnalysis::inferScalarType(const VPValue *V) {
             // TODO: Use info from interleave group.
             return V->getUnderlyingValue()->getType();
           })
-          .Case<VPWidenCastRecipe>(
-              [](const VPWidenCastRecipe *R) { return R->getResultType(); })
           .Case<VPExpandSCEVRecipe>([](const VPExpandSCEVRecipe *R) {
             return R->getSCEV()->getType();
           })