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[X86][Costmodel] `trunc v16i32 to v32i16` can appear after legalization, cost...
[X86][Costmodel] `trunc v16i32 to v32i16` can appear after legalization, cost is same as for `trunc v16i32 to v16i16` This was noticed in D113609, hopefully it unblocks that patch. There are likely other similar problems. Reviewed By: RKSimon Differential Revision: https://reviews.llvm.org/D113842
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- llvm/lib/Target/X86/X86TargetTransformInfo.cpp 2 additions, 1 deletionllvm/lib/Target/X86/X86TargetTransformInfo.cpp
- llvm/test/Analysis/CostModel/X86/arith-fix.ll 6 additions, 6 deletionsllvm/test/Analysis/CostModel/X86/arith-fix.ll
- llvm/test/Analysis/CostModel/X86/arith-overflow.ll 6 additions, 6 deletionsllvm/test/Analysis/CostModel/X86/arith-overflow.ll
- llvm/test/Analysis/CostModel/X86/trunc.ll 20 additions, 20 deletionsllvm/test/Analysis/CostModel/X86/trunc.ll
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