diff options
4 files changed, 15 insertions, 15 deletions
diff --git a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp index bfbd33e5b9d..ba6462a0768 100644 --- a/llvm/lib/Target/X86/X86TargetTransformInfo.cpp +++ b/llvm/lib/Target/X86/X86TargetTransformInfo.cpp @@ -251,9 +251,9 @@ int X86TTIImpl::getArithmeticInstrCost( { ISD::SRL, MVT::v16i8, 2 }, // psrlw + pand. { ISD::SRA, MVT::v16i8, 4 }, // psrlw, pand, pxor, psubb. - { ISD::SHL, MVT::v32i8, 4 }, // 2*(psllw + pand). - { ISD::SRL, MVT::v32i8, 4 }, // 2*(psrlw + pand). - { ISD::SRA, MVT::v32i8, 8 }, // 2*(psrlw, pand, pxor, psubb). + { ISD::SHL, MVT::v32i8, 4+2 }, // 2*(psllw + pand) + split. + { ISD::SRL, MVT::v32i8, 4+2 }, // 2*(psrlw + pand) + split. + { ISD::SRA, MVT::v32i8, 8+2 }, // 2*(psrlw, pand, pxor, psubb) + split. { ISD::SDIV, MVT::v16i16, 12 }, // pmulhw sequence { ISD::SDIV, MVT::v8i16, 6 }, // pmulhw sequence diff --git a/llvm/test/Analysis/CostModel/X86/vshift-ashr-cost.ll b/llvm/test/Analysis/CostModel/X86/vshift-ashr-cost.ll index f2c692255ef..d57e0a2824a 100644 --- a/llvm/test/Analysis/CostModel/X86/vshift-ashr-cost.ll +++ b/llvm/test/Analysis/CostModel/X86/vshift-ashr-cost.ll @@ -637,10 +637,10 @@ define <32 x i8> @splatconstant_shift_v32i8(<32 x i8> %a) { ; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v32i8': ; SSE2: Found an estimated cost of 8 for instruction: %shift ; SSE41: Found an estimated cost of 8 for instruction: %shift -; AVX: Found an estimated cost of 8 for instruction: %shift +; AVX: Found an estimated cost of 10 for instruction: %shift ; AVX2: Found an estimated cost of 4 for instruction: %shift ; AVX512: Found an estimated cost of 4 for instruction: %shift -; XOPAVX: Found an estimated cost of 8 for instruction: %shift +; XOPAVX: Found an estimated cost of 10 for instruction: %shift ; XOPAVX2: Found an estimated cost of 4 for instruction: %shift %shift = ashr <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3> ret <32 x i8> %shift @@ -650,11 +650,11 @@ define <64 x i8> @splatconstant_shift_v64i8(<64 x i8> %a) { ; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v64i8': ; SSE2: Found an estimated cost of 16 for instruction: %shift ; SSE41: Found an estimated cost of 16 for instruction: %shift -; AVX: Found an estimated cost of 16 for instruction: %shift +; AVX: Found an estimated cost of 20 for instruction: %shift ; AVX2: Found an estimated cost of 8 for instruction: %shift ; AVX512F: Found an estimated cost of 8 for instruction: %shift ; AVX512BW: Found an estimated cost of 4 for instruction: %shift -; XOPAVX: Found an estimated cost of 16 for instruction: %shift +; XOPAVX: Found an estimated cost of 20 for instruction: %shift ; XOPAVX2: Found an estimated cost of 8 for instruction: %shift %shift = ashr <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3> ret <64 x i8> %shift diff --git a/llvm/test/Analysis/CostModel/X86/vshift-lshr-cost.ll b/llvm/test/Analysis/CostModel/X86/vshift-lshr-cost.ll index ab402d151f7..c19a69601c0 100644 --- a/llvm/test/Analysis/CostModel/X86/vshift-lshr-cost.ll +++ b/llvm/test/Analysis/CostModel/X86/vshift-lshr-cost.ll @@ -644,10 +644,10 @@ define <32 x i8> @splatconstant_shift_v32i8(<32 x i8> %a) { ; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v32i8': ; SSE2: Found an estimated cost of 4 for instruction: %shift ; SSE41: Found an estimated cost of 4 for instruction: %shift -; AVX: Found an estimated cost of 4 for instruction: %shift +; AVX: Found an estimated cost of 6 for instruction: %shift ; AVX2: Found an estimated cost of 2 for instruction: %shift ; AVX512: Found an estimated cost of 2 for instruction: %shift -; XOPAVX: Found an estimated cost of 4 for instruction: %shift +; XOPAVX: Found an estimated cost of 6 for instruction: %shift ; XOPAVX2: Found an estimated cost of 2 for instruction: %shift %shift = lshr <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3> ret <32 x i8> %shift @@ -657,11 +657,11 @@ define <64 x i8> @splatconstant_shift_v64i8(<64 x i8> %a) { ; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v64i8': ; SSE2: Found an estimated cost of 8 for instruction: %shift ; SSE41: Found an estimated cost of 8 for instruction: %shift -; AVX: Found an estimated cost of 8 for instruction: %shift +; AVX: Found an estimated cost of 12 for instruction: %shift ; AVX2: Found an estimated cost of 4 for instruction: %shift ; AVX512F: Found an estimated cost of 4 for instruction: %shift ; AVX512BW: Found an estimated cost of 2 for instruction: %shift -; XOPAVX: Found an estimated cost of 8 for instruction: %shift +; XOPAVX: Found an estimated cost of 12 for instruction: %shift ; XOPAVX2: Found an estimated cost of 4 for instruction: %shift %shift = lshr <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3> ret <64 x i8> %shift diff --git a/llvm/test/Analysis/CostModel/X86/vshift-shl-cost.ll b/llvm/test/Analysis/CostModel/X86/vshift-shl-cost.ll index 6ec524ad79f..e2f1a359b3e 100644 --- a/llvm/test/Analysis/CostModel/X86/vshift-shl-cost.ll +++ b/llvm/test/Analysis/CostModel/X86/vshift-shl-cost.ll @@ -647,10 +647,10 @@ define <32 x i8> @splatconstant_shift_v32i8(<32 x i8> %a) { ; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v32i8': ; SSE2: Found an estimated cost of 4 for instruction: %shift ; SSE41: Found an estimated cost of 4 for instruction: %shift -; AVX: Found an estimated cost of 4 for instruction: %shift +; AVX: Found an estimated cost of 6 for instruction: %shift ; AVX2: Found an estimated cost of 2 for instruction: %shift ; AVX512: Found an estimated cost of 2 for instruction: %shift -; XOPAVX: Found an estimated cost of 4 for instruction: %shift +; XOPAVX: Found an estimated cost of 6 for instruction: %shift ; XOPAVX2: Found an estimated cost of 2 for instruction: %shift %shift = shl <32 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3> ret <32 x i8> %shift @@ -660,11 +660,11 @@ define <64 x i8> @splatconstant_shift_v64i8(<64 x i8> %a) { ; CHECK: 'Cost Model Analysis' for function 'splatconstant_shift_v64i8': ; SSE2: Found an estimated cost of 8 for instruction: %shift ; SSE41: Found an estimated cost of 8 for instruction: %shift -; AVX: Found an estimated cost of 8 for instruction: %shift +; AVX: Found an estimated cost of 12 for instruction: %shift ; AVX2: Found an estimated cost of 4 for instruction: %shift ; AVX512F: Found an estimated cost of 4 for instruction: %shift ; AVX512BW: Found an estimated cost of 2 for instruction: %shift -; XOPAVX: Found an estimated cost of 8 for instruction: %shift +; XOPAVX: Found an estimated cost of 12 for instruction: %shift ; XOPAVX2: Found an estimated cost of 4 for instruction: %shift %shift = shl <64 x i8> %a, <i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3, i8 3> ret <64 x i8> %shift |
