llvmbot wrote:
<!--LLVM PR SUMMARY COMMENT--> @llvm/pr-subscribers-backend-amdgpu Author: Matt Arsenault (arsenm) <details> <summary>Changes</summary> --- Patch is 183.80 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/141946.diff 4 Files Affected: - (modified) llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp (+19) - (modified) llvm/test/Analysis/CostModel/AMDGPU/maximumnum.ll (+318-264) - (modified) llvm/test/Analysis/CostModel/AMDGPU/minimumnum.ll (+318-264) - (modified) llvm/test/Transforms/SLPVectorizer/AMDGPU/slp-v2f16.ll (+40) ``````````diff diff --git a/llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp b/llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp index 563c46f57dfa5..357f8c5cfcd02 100644 --- a/llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp +++ b/llvm/lib/Target/AMDGPU/AMDGPUTargetTransformInfo.cpp @@ -685,6 +685,8 @@ static bool intrinsicHasPackedVectorBenefit(Intrinsic::ID ID) { case Intrinsic::fma: case Intrinsic::fmuladd: case Intrinsic::copysign: + case Intrinsic::minimumnum: + case Intrinsic::maximumnum: case Intrinsic::canonicalize: // There's a small benefit to using vector ops in the legalized code. case Intrinsic::round: @@ -742,6 +744,23 @@ GCNTTIImpl::getIntrinsicInstrCost(const IntrinsicCostAttributes &ICA, break; case Intrinsic::copysign: return NElts * getFullRateInstrCost(); + case Intrinsic::minimumnum: + case Intrinsic::maximumnum: { + // Instruction + 2 canonicalizes. For cases that need type promotion, we the + // promotion takes the place of the canonicalize. + unsigned NumOps = 3; + if (const IntrinsicInst *II = ICA.getInst()) { + // Directly legal with ieee=0 + // TODO: Not directly legal with strictfp + if (fpenvIEEEMode(*II) == KnownIEEEMode::Off) + NumOps = 1; + } + + unsigned BaseRate = + SLT == MVT::f64 ? get64BitInstrCost(CostKind) : getFullRateInstrCost(); + InstRate = BaseRate * NumOps; + break; + } case Intrinsic::canonicalize: { InstRate = SLT == MVT::f64 ? get64BitInstrCost(CostKind) : getFullRateInstrCost(); diff --git a/llvm/test/Analysis/CostModel/AMDGPU/maximumnum.ll b/llvm/test/Analysis/CostModel/AMDGPU/maximumnum.ll index 5b158e3d8d674..a81cb63f0c51f 100644 --- a/llvm/test/Analysis/CostModel/AMDGPU/maximumnum.ll +++ b/llvm/test/Analysis/CostModel/AMDGPU/maximumnum.ll @@ -11,75 +11,75 @@ define void @maximumnum_f16() { ; GFX7-LABEL: 'maximumnum_f16' -; GFX7-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) -; GFX7-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) -; GFX7-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) -; GFX7-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) -; GFX7-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) -; GFX7-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) +; GFX7-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) +; GFX7-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) +; GFX7-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) +; GFX7-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) +; GFX7-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) +; GFX7-NEXT: Cost Model: Found an estimated cost of 48 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) ; GFX7-NEXT: Cost Model: Found an estimated cost of 10 for instruction: ret void ; ; GFX8-LABEL: 'maximumnum_f16' -; GFX8-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) -; GFX8-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) -; GFX8-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) -; GFX8-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) -; GFX8-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) -; GFX8-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) +; GFX8-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) +; GFX8-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) +; GFX8-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) +; GFX8-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) +; GFX8-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) +; GFX8-NEXT: Cost Model: Found an estimated cost of 48 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) ; GFX8-NEXT: Cost Model: Found an estimated cost of 10 for instruction: ret void ; ; GFX9-LABEL: 'maximumnum_f16' -; GFX9-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) -; GFX9-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) -; GFX9-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) -; GFX9-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) -; GFX9-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) -; GFX9-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) +; GFX9-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) +; GFX9-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) +; GFX9-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) +; GFX9-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) +; GFX9-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) +; GFX9-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) ; GFX9-NEXT: Cost Model: Found an estimated cost of 10 for instruction: ret void ; ; GFX12-LABEL: 'maximumnum_f16' -; GFX12-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) -; GFX12-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) -; GFX12-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) -; GFX12-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) -; GFX12-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) -; GFX12-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) +; GFX12-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) +; GFX12-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) +; GFX12-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) +; GFX12-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) +; GFX12-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) +; GFX12-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) ; GFX12-NEXT: Cost Model: Found an estimated cost of 10 for instruction: ret void ; ; GFX7-SIZE-LABEL: 'maximumnum_f16' -; GFX7-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) -; GFX7-SIZE-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) -; GFX7-SIZE-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) -; GFX7-SIZE-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) -; GFX7-SIZE-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) -; GFX7-SIZE-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) +; GFX7-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) +; GFX7-SIZE-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) +; GFX7-SIZE-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) +; GFX7-SIZE-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) +; GFX7-SIZE-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) +; GFX7-SIZE-NEXT: Cost Model: Found an estimated cost of 48 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) ; GFX7-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void ; ; GFX8-SIZE-LABEL: 'maximumnum_f16' -; GFX8-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) -; GFX8-SIZE-NEXT: Cost Model: Found an estimated cost of 5 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) -; GFX8-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) -; GFX8-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) -; GFX8-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) -; GFX8-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) +; GFX8-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) +; GFX8-SIZE-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) +; GFX8-SIZE-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) +; GFX8-SIZE-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) +; GFX8-SIZE-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) +; GFX8-SIZE-NEXT: Cost Model: Found an estimated cost of 48 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) ; GFX8-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void ; ; GFX9-SIZE-LABEL: 'maximumnum_f16' -; GFX9-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) -; GFX9-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) -; GFX9-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) -; GFX9-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) -; GFX9-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) -; GFX9-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) +; GFX9-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) +; GFX9-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) +; GFX9-SIZE-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) +; GFX9-SIZE-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) +; GFX9-SIZE-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) +; GFX9-SIZE-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) ; GFX9-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void ; ; GFX12-SIZE-LABEL: 'maximumnum_f16' -; GFX12-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) -; GFX12-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) -; GFX12-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) -; GFX12-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) -; GFX12-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) -; GFX12-SIZE-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) +; GFX12-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %f16 = call half @llvm.maximumnum.f16(half poison, half poison) +; GFX12-SIZE-NEXT: Cost Model: Found an estimated cost of 3 for instruction: %v2f16 = call <2 x half> @llvm.maximumnum.v2f16(<2 x half> poison, <2 x half> poison) +; GFX12-SIZE-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %v3f16 = call <3 x half> @llvm.maximumnum.v3f16(<3 x half> poison, <3 x half> poison) +; GFX12-SIZE-NEXT: Cost Model: Found an estimated cost of 6 for instruction: %v4f16 = call <4 x half> @llvm.maximumnum.v4f16(<4 x half> poison, <4 x half> poison) +; GFX12-SIZE-NEXT: Cost Model: Found an estimated cost of 12 for instruction: %v8f16 = call <8 x half> @llvm.maximumnum.v8f16(<8 x half> poison, <8 x half> poison) +; GFX12-SIZE-NEXT: Cost Model: Found an estimated cost of 24 for instruction: %v16f16 = call <16 x half> @llvm.maximumnum.v16f16(<16 x half> poison, <16 x half> poison) ; GFX12-SIZE-NEXT: Cost Model: Found an estimated cost of 1 for instruction: ret void ; %f16 = call half @llvm.maximumnum.f16(half poison, half poison) @@ -92,77 +92,23 @@ define void @maximumnum_f16() { } define void @maximumnum_bf16() { -; GFX7-LABEL: 'maximumnum_bf16' -; GFX7-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %bf16 = call bfloat @llvm.maximumnum.bf16(bfloat poison, bfloat poison) -; GFX7-NEXT: Cost Model: Found an estimated cost of 4 for instruction: %v2bf16 = call <2 x bfloat> @llvm.maximumnum.v2bf16(<2 x bfloat> poison, <2 x bfloat> poison) -; GFX7-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v3bf16 = call <3 x bfloat> @llvm.maximumnum.v3bf16(<3 x bfloat> poison, <3 x bfloat> poison) -; GFX7-NEXT: Cost Model: Found an estimated cost of 8 for instruction: %v4bf16 = call <4 x bfloat> @llvm.maximumnum.v4bf16(<4 x bfloat> poison, <4 x bfloat> poison) -; GFX7-NEXT: Cost Model: Found an estimated cost of 16 for instruction: %v8bf16 = call <8 x bfloat> @llvm.maximumnum.v8bf16(<8 x bfloat> poison, <8 x bfloat> poison) -; GFX7-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %v16bf16 = call <16 x bfloat> @llvm.maximumnum.v16bf16(<16 x bfloat> poison, <16 x bfloat> poison) -; GFX7-NEXT: Cost Model: Found an estimated cost of 10 for instruction: ret void -; -; GFX8-LABEL: 'maximumnum_bf16' -; GFX8-NEXT: Cost Model: Found an estimated cost of 10 for instruction: %bf16 = call bfloat @llvm.maximumnum.bf16(bfloat poison, bfloat poison) -; GFX8-NEXT: Cost Model: Found an estimated cost of 21 for instruction: %v2bf16 = call <2 x bfloat> @llvm.maximumnum.v2bf16(<2 x bfloat> poison, <2 x bfloat> poison) -; GFX8-NEXT: Cost Model: Found an estimated cost of 32 for instruction: %v3bf16 = call <3 x bfloat> @llvm.maximumnum.v3bf16(<3 x bfloat> poison, <3 x bfloat> poison) -; GFX8-NEXT: Cost Model: Found an estimated cost of 43 for instruction: %v4bf16 = call <4 x bfloat> @llvm.maximumnum.v4bf16(<4 x bfloat> poison, <4 x bfloat> poison) -; GFX8-NEXT: Cost Model: Found an estimated cost of 87 for instruction: %v8bf16 = call <8 x bfloat> @llvm.maximumnum.v8bf16(<8 x bfloat> poison, <8 x bfloat> poison) -; GFX8-NEXT: Cost Model: Found an estimated cost of 175 for instruction: %v16bf16 = call <16 x bfloat> @llvm.maximumnum.v16bf16(<16 x bfloat> poison, <16 x bfloat> poison) -; GFX8-NEXT: Cost Model: Found an estimated... [truncated] `````````` </details> https://github.com/llvm/llvm-project/pull/141946 _______________________________________________ llvm-branch-commits mailing list llvm-branch-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/llvm-branch-commits
