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1; RUN: llc -march=hexagon -mattr=+hvxv73,+hvx-length128b < %s | FileCheck %s2 3;; Saturating subtraction.4 5; CHECK-LABEL: vsububsat6; CHECK: v[[#]].ub = vsub(v[[#]].ub,v[[#]].ub):sat7define dso_local <128 x i8> @vsububsat(<128 x i8> %x, <128 x i8> %y) {8entry:9 %0 = tail call <128 x i8> @llvm.usub.sat.v128i8(<128 x i8> %x, <128 x i8> %y)10 ret <128 x i8> %011}12 13; CHECK-LABEL: vsubuhsat14; CHECK: v[[#]].uh = vsub(v[[#]].uh,v[[#]].uh):sat15define dso_local <64 x i16> @vsubuhsat(<64 x i16> %x, <64 x i16> %y) {16entry:17 %0 = tail call <64 x i16> @llvm.usub.sat.v64i16(<64 x i16> %x, <64 x i16> %y)18 ret <64 x i16> %019}20 21; CHECK-LABEL: vsubuwsat22; CHECK: v[[#]].uw = vsub(v[[#]].uw,v[[#]].uw):sat23define dso_local <32 x i32> @vsubuwsat(<32 x i32> %x, <32 x i32> %y) {24entry:25 %0 = tail call <32 x i32> @llvm.usub.sat.v32i32(<32 x i32> %x, <32 x i32> %y)26 ret <32 x i32> %027}28 29; CHECK-LABEL: vsubbsat30; CHECK: v[[#]].b = vsub(v[[#]].b,v[[#]].b):sat31define dso_local <128 x i8> @vsubbsat(<128 x i8> %x, <128 x i8> %y) {32entry:33 %0 = tail call <128 x i8> @llvm.ssub.sat.v128i8(<128 x i8> %x, <128 x i8> %y)34 ret <128 x i8> %035}36 37; CHECK-LABEL: vsubhsat38; CHECK: v[[#]].h = vsub(v[[#]].h,v[[#]].h):sat39define dso_local <64 x i16> @vsubhsat(<64 x i16> %x, <64 x i16> %y) {40entry:41 %0 = tail call <64 x i16> @llvm.ssub.sat.v64i16(<64 x i16> %x, <64 x i16> %y)42 ret <64 x i16> %043}44 45; CHECK-LABEL: vsubwsat46; CHECK: v[[#]].w = vsub(v[[#]].w,v[[#]].w):sat47define dso_local <32 x i32> @vsubwsat(<32 x i32> %x, <32 x i32> %y) {48entry:49 %0 = tail call <32 x i32> @llvm.ssub.sat.v32i32(<32 x i32> %x, <32 x i32> %y)50 ret <32 x i32> %051}52 53; CHECK-LABEL: vsububsat_dv54; CHECK: v[[#]]:[[#]].ub = vsub(v[[#]]:[[#]].ub,v[[#]]:[[#]].ub):sat55define dso_local <256 x i8> @vsububsat_dv(<256 x i8> %x, <256 x i8> %y) {56entry:57 %0 = tail call <256 x i8> @llvm.usub.sat.v256i8(<256 x i8> %x, <256 x i8> %y)58 ret <256 x i8> %059}60 61; CHECK-LABEL: vsubuhsat_dv62; CHECK: v[[#]]:[[#]].uh = vsub(v[[#]]:[[#]].uh,v[[#]]:[[#]].uh):sat63define dso_local <128 x i16> @vsubuhsat_dv(<128 x i16> %x, <128 x i16> %y) {64entry:65 %0 = tail call <128 x i16> @llvm.usub.sat.v128i16(<128 x i16> %x, <128 x i16> %y)66 ret <128 x i16> %067}68 69; CHECK-LABEL: vsubuwsat_dv70; CHECK: v[[#]]:[[#]].uw = vsub(v[[#]]:[[#]].uw,v[[#]]:[[#]].uw):sat71define dso_local <64 x i32> @vsubuwsat_dv(<64 x i32> %x, <64 x i32> %y) {72entry:73 %0 = tail call <64 x i32> @llvm.usub.sat.v64i32(<64 x i32> %x, <64 x i32> %y)74 ret <64 x i32> %075}76 77; CHECK-LABEL: vsubbsat_dv78; CHECK: v[[#]]:[[#]].b = vsub(v[[#]]:[[#]].b,v[[#]]:[[#]].b):sat79define dso_local <256 x i8> @vsubbsat_dv(<256 x i8> %x, <256 x i8> %y) {80entry:81 %0 = tail call <256 x i8> @llvm.ssub.sat.v256i8(<256 x i8> %x, <256 x i8> %y)82 ret <256 x i8> %083}84 85; CHECK-LABEL: vsubhsat_dv86; CHECK: v[[#]]:[[#]].h = vsub(v[[#]]:[[#]].h,v[[#]]:[[#]].h):sat87define dso_local <128 x i16> @vsubhsat_dv(<128 x i16> %x, <128 x i16> %y) {88entry:89 %0 = tail call <128 x i16> @llvm.ssub.sat.v128i16(<128 x i16> %x, <128 x i16> %y)90 ret <128 x i16> %091}92 93; CHECK-LABEL: vsubwsat_dv94; CHECK: v[[#]]:[[#]].w = vsub(v[[#]]:[[#]].w,v[[#]]:[[#]].w):sat95define dso_local <64 x i32> @vsubwsat_dv(<64 x i32> %x, <64 x i32> %y) {96entry:97 %0 = tail call <64 x i32> @llvm.ssub.sat.v64i32(<64 x i32> %x, <64 x i32> %y)98 ret <64 x i32> %099}100