[PATCH] D90554: [CostModel] remove cost-kind predicate for intrinsics in basic TTI implementation

[Simon Pilgrim via Phabricator via llvm-commits]

RKSimon added inline comments.


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Comment at: llvm/test/Analysis/CostModel/X86/fmaxnum-size-latency.ll:18
+; AVX2-NEXT:  Cost Model: Found an estimated cost of 3 for instruction: %V4F32 = call <4 x float> @llvm.maxnum.v4f32(<4 x float> undef, <4 x float> undef)
+; AVX2-NEXT:  Cost Model: Found an estimated cost of 5 for instruction: %V8F32 = call <8 x float> @llvm.maxnum.v8f32(<8 x float> undef, <8 x float> undef)
+; AVX2-NEXT:  Cost Model: Found an estimated cost of 10 for instruction: %V16F32 = call <16 x float> @llvm.maxnum.v16f32(<16 x float> undef, <16 x float> undef)
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Not sure why ymm cost is higher than scalar/xmm - on AVX2 they should be the same (same for f64)


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  https://reviews.llvm.org/D90554/new/

https://reviews.llvm.org/D90554