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[AArch64] Change cost of (s|z)ext <4 x i8> -> <4 x i32> to 2. #141029

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[AArch64] Change cost of (s|z)ext <4 x i8> -> <4 x i32> to 2. #141029

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2 changes: 2 additions & 0 deletions llvm/lib/Target/AArch64/AArch64TargetTransformInfo.cpp
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Expand Up @@ -3161,6 +3161,8 @@ InstructionCost AArch64TTIImpl::getCastInstrCost(unsigned Opcode, Type *Dst,
{ISD::ZERO_EXTEND, MVT::v4i64, MVT::v4i16, 3},
{ISD::SIGN_EXTEND, MVT::v4i64, MVT::v4i32, 2},
{ISD::ZERO_EXTEND, MVT::v4i64, MVT::v4i32, 2},
{ISD::SIGN_EXTEND, MVT::v4i32, MVT::v4i8, 2},
{ISD::ZERO_EXTEND, MVT::v4i32, MVT::v4i8, 2},
{ISD::SIGN_EXTEND, MVT::v8i32, MVT::v8i8, 3},
{ISD::ZERO_EXTEND, MVT::v8i32, MVT::v8i8, 3},
{ISD::SIGN_EXTEND, MVT::v8i32, MVT::v8i16, 2},
Expand Down
36 changes: 18 additions & 18 deletions llvm/test/Analysis/CostModel/AArch64/arith-widening.ll
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Expand Up @@ -293,15 +293,15 @@ define void @extaddv4(<4 x i8> %i8, <4 x i16> %i16, <4 x i32> %i32, <4 x i64> %i
; CHECK-NEXT: Cost Model: Found costs of 1 for: %zl1_8_16 = zext <4 x i8> %i8 to <4 x i16>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %zl2_8_16 = zext <4 x i8> %i8 to <4 x i16>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %azl_8_16 = add <4 x i16> %zl1_8_16, %zl2_8_16
; CHECK-NEXT: Cost Model: Found costs of 1 for: %sw_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %sw_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %asw_8_32 = add <4 x i32> %i32, %sw_8_32
; CHECK-NEXT: Cost Model: Found costs of 1 for: %sl1_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %sl2_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %sl1_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %sl2_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %asl_8_32 = add <4 x i32> %sl1_8_32, %sl2_8_32
; CHECK-NEXT: Cost Model: Found costs of 1 for: %zw_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %zw_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %azw_8_32 = add <4 x i32> %i32, %zw_8_32
; CHECK-NEXT: Cost Model: Found costs of 1 for: %zl1_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %zl2_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %zl1_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %zl2_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %azl_8_32 = add <4 x i32> %zl1_8_32, %zl2_8_32
; CHECK-NEXT: Cost Model: Found costs of RThru:3 CodeSize:1 Lat:1 SizeLat:1 for: %sw_8_64 = sext <4 x i8> %i8 to <4 x i64>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %asw_8_64 = add <4 x i64> %i64, %sw_8_64
Expand Down Expand Up @@ -988,15 +988,15 @@ define void @extsubv4(<4 x i8> %i8, <4 x i16> %i16, <4 x i32> %i32, <4 x i64> %i
; CHECK-NEXT: Cost Model: Found costs of 1 for: %zl1_8_16 = zext <4 x i8> %i8 to <4 x i16>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %zl2_8_16 = zext <4 x i8> %i8 to <4 x i16>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %azl_8_16 = sub <4 x i16> %zl1_8_16, %zl2_8_16
; CHECK-NEXT: Cost Model: Found costs of 1 for: %sw_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %sw_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %asw_8_32 = sub <4 x i32> %i32, %sw_8_32
; CHECK-NEXT: Cost Model: Found costs of 1 for: %sl1_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %sl2_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %sl1_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %sl2_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %asl_8_32 = sub <4 x i32> %sl1_8_32, %sl2_8_32
; CHECK-NEXT: Cost Model: Found costs of 1 for: %zw_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %zw_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %azw_8_32 = sub <4 x i32> %i32, %zw_8_32
; CHECK-NEXT: Cost Model: Found costs of 1 for: %zl1_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %zl2_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %zl1_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %zl2_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %azl_8_32 = sub <4 x i32> %zl1_8_32, %zl2_8_32
; CHECK-NEXT: Cost Model: Found costs of RThru:3 CodeSize:1 Lat:1 SizeLat:1 for: %sw_8_64 = sext <4 x i8> %i8 to <4 x i64>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %asw_8_64 = sub <4 x i64> %i64, %sw_8_64
Expand Down Expand Up @@ -1683,15 +1683,15 @@ define void @extmulv4(<4 x i8> %i8, <4 x i16> %i16, <4 x i32> %i32, <4 x i64> %i
; CHECK-NEXT: Cost Model: Found costs of 1 for: %zl1_8_16 = zext <4 x i8> %i8 to <4 x i16>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %zl2_8_16 = zext <4 x i8> %i8 to <4 x i16>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %azl_8_16 = mul <4 x i16> %zl1_8_16, %zl2_8_16
; CHECK-NEXT: Cost Model: Found costs of 1 for: %sw_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %sw_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %asw_8_32 = mul <4 x i32> %i32, %sw_8_32
; CHECK-NEXT: Cost Model: Found costs of 1 for: %sl1_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %sl2_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %sl1_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %sl2_8_32 = sext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %asl_8_32 = mul <4 x i32> %sl1_8_32, %sl2_8_32
; CHECK-NEXT: Cost Model: Found costs of 1 for: %zw_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %zw_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %azw_8_32 = mul <4 x i32> %i32, %zw_8_32
; CHECK-NEXT: Cost Model: Found costs of 1 for: %zl1_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %zl2_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %zl1_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %zl2_8_32 = zext <4 x i8> %i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %azl_8_32 = mul <4 x i32> %zl1_8_32, %zl2_8_32
; CHECK-NEXT: Cost Model: Found costs of RThru:3 CodeSize:1 Lat:1 SizeLat:1 for: %sw_8_64 = sext <4 x i8> %i8 to <4 x i64>
; CHECK-NEXT: Cost Model: Found costs of RThru:28 CodeSize:1 Lat:1 SizeLat:1 for: %asw_8_64 = mul <4 x i64> %i64, %sw_8_64
Expand Down
8 changes: 4 additions & 4 deletions llvm/test/Analysis/CostModel/AArch64/cast.ll
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Expand Up @@ -41,8 +41,8 @@ define void @ext() {
; CHECK-NEXT: Cost Model: Found costs of 1 for: %z2i32i64 = zext <2 x i32> undef to <2 x i64>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %s4i8i16 = sext <4 x i8> undef to <4 x i16>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %z4i8i16 = zext <4 x i8> undef to <4 x i16>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %s4i8i32 = sext <4 x i8> undef to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %z4i8i32 = zext <4 x i8> undef to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %s4i8i32 = sext <4 x i8> undef to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %z4i8i32 = zext <4 x i8> undef to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:3 CodeSize:1 Lat:1 SizeLat:1 for: %s4i8i64 = sext <4 x i8> undef to <4 x i64>
; CHECK-NEXT: Cost Model: Found costs of RThru:3 CodeSize:1 Lat:1 SizeLat:1 for: %z4i8i64 = zext <4 x i8> undef to <4 x i64>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %s4i16i32 = sext <4 x i16> undef to <4 x i32>
Expand Down Expand Up @@ -883,8 +883,8 @@ define i32 @load_extends() {
; CHECK-NEXT: Cost Model: Found costs of 0 for: %r11 = zext i32 %loadi32 to i64
; CHECK-NEXT: Cost Model: Found costs of 1 for: %v0 = sext <8 x i8> %loadv8i8 to <8 x i16>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %v1 = zext <8 x i8> %loadv8i8 to <8 x i16>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %v2 = sext <4 x i8> %loadv4i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %v3 = zext <4 x i8> %loadv4i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %v2 = sext <4 x i8> %loadv4i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %v3 = zext <4 x i8> %loadv4i8 to <4 x i32>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %v4 = sext <2 x i8> %loadv2i8 to <2 x i64>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %v5 = zext <2 x i8> %loadv2i8 to <2 x i64>
; CHECK-NEXT: Cost Model: Found costs of 1 for: %v6 = sext <4 x i16> %loadv4i16 to <4 x i32>
Expand Down
2 changes: 1 addition & 1 deletion llvm/test/Analysis/CostModel/AArch64/free-widening-casts.ll
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Expand Up @@ -582,7 +582,7 @@ define <8 x i16> @neg_dissimilar_operand_kind_0(<8 x i8> %a, <8 x i8> %b) {
}

; COST-LABEL: neg_dissimilar_operand_kind_1
; COST-NEXT: Cost Model: Found an estimated cost of 1 for instruction: %tmp0 = zext <4 x i8> %a to <4 x i32>
; COST-NEXT: Cost Model: Found an estimated cost of 2 for instruction: %tmp0 = zext <4 x i8> %a to <4 x i32>
; COST-NEXT: Cost Model: Found an estimated cost of 0 for instruction: %tmp1 = zext <4 x i16> %b to <4 x i32>
define <4 x i32> @neg_dissimilar_operand_kind_1(<4 x i8> %a, <4 x i16> %b) {
%tmp0 = zext <4 x i8> %a to <4 x i32>
Expand Down
24 changes: 12 additions & 12 deletions llvm/test/Analysis/CostModel/AArch64/sve-cast.ll
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Expand Up @@ -42,8 +42,8 @@ define void @ext() {
; CHECK-SVE-NEXT: Cost Model: Found costs of 1 for: %z2i32i64 = zext <2 x i32> undef to <2 x i64>
; CHECK-SVE-NEXT: Cost Model: Found costs of 1 for: %s4i8i16 = sext <4 x i8> undef to <4 x i16>
; CHECK-SVE-NEXT: Cost Model: Found costs of 1 for: %z4i8i16 = zext <4 x i8> undef to <4 x i16>
; CHECK-SVE-NEXT: Cost Model: Found costs of 1 for: %s4i8i32 = sext <4 x i8> undef to <4 x i32>
; CHECK-SVE-NEXT: Cost Model: Found costs of 1 for: %z4i8i32 = zext <4 x i8> undef to <4 x i32>
; CHECK-SVE-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %s4i8i32 = sext <4 x i8> undef to <4 x i32>
; CHECK-SVE-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %z4i8i32 = zext <4 x i8> undef to <4 x i32>
; CHECK-SVE-NEXT: Cost Model: Found costs of RThru:3 CodeSize:1 Lat:1 SizeLat:1 for: %s4i8i64 = sext <4 x i8> undef to <4 x i64>
; CHECK-SVE-NEXT: Cost Model: Found costs of RThru:3 CodeSize:1 Lat:1 SizeLat:1 for: %z4i8i64 = zext <4 x i8> undef to <4 x i64>
; CHECK-SVE-NEXT: Cost Model: Found costs of 1 for: %s4i16i32 = sext <4 x i16> undef to <4 x i32>
Expand Down Expand Up @@ -184,8 +184,8 @@ define void @ext() {
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 1 for: %z2i32i64 = zext <2 x i32> undef to <2 x i64>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 1 for: %s4i8i16 = sext <4 x i8> undef to <4 x i16>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 1 for: %z4i8i16 = zext <4 x i8> undef to <4 x i16>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 1 for: %s4i8i32 = sext <4 x i8> undef to <4 x i32>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 1 for: %z4i8i32 = zext <4 x i8> undef to <4 x i32>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %s4i8i32 = sext <4 x i8> undef to <4 x i32>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %z4i8i32 = zext <4 x i8> undef to <4 x i32>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 1 for: %s4i8i64 = sext <4 x i8> undef to <4 x i64>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 1 for: %z4i8i64 = zext <4 x i8> undef to <4 x i64>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 1 for: %s4i16i32 = sext <4 x i16> undef to <4 x i32>
Expand Down Expand Up @@ -255,8 +255,8 @@ define void @ext() {
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 1 for: %z2i32i64 = zext <2 x i32> undef to <2 x i64>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 1 for: %s4i8i16 = sext <4 x i8> undef to <4 x i16>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 1 for: %z4i8i16 = zext <4 x i8> undef to <4 x i16>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 1 for: %s4i8i32 = sext <4 x i8> undef to <4 x i32>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 1 for: %z4i8i32 = zext <4 x i8> undef to <4 x i32>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %s4i8i32 = sext <4 x i8> undef to <4 x i32>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %z4i8i32 = zext <4 x i8> undef to <4 x i32>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 1 for: %s4i8i64 = sext <4 x i8> undef to <4 x i64>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 1 for: %z4i8i64 = zext <4 x i8> undef to <4 x i64>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 1 for: %s4i16i32 = sext <4 x i16> undef to <4 x i32>
Expand Down Expand Up @@ -1809,8 +1809,8 @@ define i32 @load_extends() #0 {
; CHECK-SVE-NEXT: Cost Model: Found costs of 0 for: %r11 = zext i32 %loadi32 to i64
; CHECK-SVE-NEXT: Cost Model: Found costs of 1 for: %v0 = sext <8 x i8> %loadv8i8 to <8 x i16>
; CHECK-SVE-NEXT: Cost Model: Found costs of 1 for: %v1 = zext <8 x i8> %loadv8i8 to <8 x i16>
; CHECK-SVE-NEXT: Cost Model: Found costs of 1 for: %v2 = sext <4 x i8> %loadv4i8 to <4 x i32>
; CHECK-SVE-NEXT: Cost Model: Found costs of 1 for: %v3 = zext <4 x i8> %loadv4i8 to <4 x i32>
; CHECK-SVE-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %v2 = sext <4 x i8> %loadv4i8 to <4 x i32>
; CHECK-SVE-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %v3 = zext <4 x i8> %loadv4i8 to <4 x i32>
; CHECK-SVE-NEXT: Cost Model: Found costs of 1 for: %v4 = sext <2 x i8> %loadv2i8 to <2 x i64>
; CHECK-SVE-NEXT: Cost Model: Found costs of 1 for: %v5 = zext <2 x i8> %loadv2i8 to <2 x i64>
; CHECK-SVE-NEXT: Cost Model: Found costs of 1 for: %v6 = sext <4 x i16> %loadv4i16 to <4 x i32>
Expand Down Expand Up @@ -1899,8 +1899,8 @@ define i32 @load_extends() #0 {
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 0 for: %r11 = zext i32 %loadi32 to i64
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 1 for: %v0 = sext <8 x i8> %loadv8i8 to <8 x i16>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 1 for: %v1 = zext <8 x i8> %loadv8i8 to <8 x i16>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 1 for: %v2 = sext <4 x i8> %loadv4i8 to <4 x i32>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 1 for: %v3 = zext <4 x i8> %loadv4i8 to <4 x i32>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %v2 = sext <4 x i8> %loadv4i8 to <4 x i32>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %v3 = zext <4 x i8> %loadv4i8 to <4 x i32>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 1 for: %v4 = sext <2 x i8> %loadv2i8 to <2 x i64>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 1 for: %v5 = zext <2 x i8> %loadv2i8 to <2 x i64>
; FIXED-MIN-256-NEXT: Cost Model: Found costs of 1 for: %v6 = sext <4 x i16> %loadv4i16 to <4 x i32>
Expand Down Expand Up @@ -1944,8 +1944,8 @@ define i32 @load_extends() #0 {
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 0 for: %r11 = zext i32 %loadi32 to i64
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 1 for: %v0 = sext <8 x i8> %loadv8i8 to <8 x i16>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 1 for: %v1 = zext <8 x i8> %loadv8i8 to <8 x i16>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 1 for: %v2 = sext <4 x i8> %loadv4i8 to <4 x i32>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 1 for: %v3 = zext <4 x i8> %loadv4i8 to <4 x i32>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %v2 = sext <4 x i8> %loadv4i8 to <4 x i32>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of RThru:2 CodeSize:1 Lat:1 SizeLat:1 for: %v3 = zext <4 x i8> %loadv4i8 to <4 x i32>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 1 for: %v4 = sext <2 x i8> %loadv2i8 to <2 x i64>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 1 for: %v5 = zext <2 x i8> %loadv2i8 to <2 x i64>
; FIXED-MIN-2048-NEXT: Cost Model: Found costs of 1 for: %v6 = sext <4 x i16> %loadv4i16 to <4 x i32>
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2 changes: 1 addition & 1 deletion llvm/test/Transforms/SLPVectorizer/AArch64/vecreduceadd.ll
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Expand Up @@ -883,7 +883,7 @@ entry:


; COST-LABEL: Function: mla_v4i8_i32
; COST: Cost: '-6'
; COST: Cost: '-4'
define i32 @mla_v4i8_i32(ptr %x, ptr %y) "target-features"="+dotprod" {
; CHECK-LABEL: @mla_v4i8_i32(
; CHECK-NEXT: entry:
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