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1; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 42; RUN: opt %s -S -riscv-codegenprepare -mtriple=riscv64 -mattr=+v | FileCheck %s3 4define float @reduce_fadd(ptr %f) {5; CHECK-LABEL: define float @reduce_fadd(6; CHECK-SAME: ptr [[F:%.*]]) #[[ATTR2:[0-9]+]] {7; CHECK-NEXT:  entry:8; CHECK-NEXT:    [[VSCALE:%.*]] = tail call i64 @llvm.vscale.i64()9; CHECK-NEXT:    [[VECSIZE:%.*]] = shl nuw nsw i64 [[VSCALE]], 210; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]11; CHECK:       vector.body:12; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, [[ENTRY:%.*]] ], [ [[INDEX_NEXT:%.*]], [[VECTOR_BODY]] ]13; CHECK-NEXT:    [[TMP0:%.*]] = phi <vscale x 4 x float> [ insertelement (<vscale x 4 x float> poison, float 0.000000e+00, i64 0), [[ENTRY]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ]14; CHECK-NEXT:    [[GEP:%.*]] = getelementptr inbounds float, ptr [[F]], i64 [[INDEX]]15; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = load <vscale x 4 x float>, ptr [[GEP]], align 416; CHECK-NEXT:    [[TMP1:%.*]] = extractelement <vscale x 4 x float> [[TMP0]], i64 017; CHECK-NEXT:    [[ACC:%.*]] = tail call float @llvm.vector.reduce.fadd.nxv4f32(float [[TMP1]], <vscale x 4 x float> [[WIDE_LOAD]])18; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], [[VECSIZE]]19; CHECK-NEXT:    [[DONE:%.*]] = icmp eq i64 [[INDEX_NEXT]], 102420; CHECK-NEXT:    [[TMP2]] = insertelement <vscale x 4 x float> poison, float [[ACC]], i64 021; CHECK-NEXT:    br i1 [[DONE]], label [[EXIT:%.*]], label [[VECTOR_BODY]]22; CHECK:       exit:23; CHECK-NEXT:    ret float [[ACC]]24;25 26entry:27  %vscale = tail call i64 @llvm.vscale.i64()28  %vecsize = shl nuw nsw i64 %vscale, 229  br label %vector.body30 31vector.body:32  %index = phi i64 [ 0, %entry ], [ %index.next, %vector.body ]33  %vec.phi = phi float [ 0.000000e+00, %entry ], [ %acc, %vector.body ]34  %gep = getelementptr inbounds float, ptr %f, i64 %index35  %wide.load = load <vscale x 4 x float>, ptr %gep, align 436  %acc = tail call float @llvm.vector.reduce.fadd.nxv4f32(float %vec.phi, <vscale x 4 x float> %wide.load)37  %index.next = add nuw i64 %index, %vecsize38  %done = icmp eq i64 %index.next, 102439  br i1 %done, label %exit, label %vector.body40 41exit:42  ret float %acc43}44 45define i32 @vp_reduce_add(ptr %a) {46; CHECK-LABEL: define i32 @vp_reduce_add(47; CHECK-SAME: ptr [[A:%.*]]) #[[ATTR2]] {48; CHECK-NEXT:  entry:49; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]50; CHECK:       vector.body:51; CHECK-NEXT:    [[TRIP_COUNT:%.*]] = phi i64 [ 1024, [[ENTRY:%.*]] ], [ [[REMAINING_TRIP_COUNT:%.*]], [[VECTOR_BODY]] ]52; CHECK-NEXT:    [[SCALAR_IND:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[NEXT_IND:%.*]], [[VECTOR_BODY]] ]53; CHECK-NEXT:    [[TMP0:%.*]] = phi <vscale x 4 x i32> [ insertelement (<vscale x 4 x i32> poison, i32 0, i64 0), [[ENTRY]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ]54; CHECK-NEXT:    [[EVL:%.*]] = tail call i32 @llvm.experimental.get.vector.length.i64(i64 [[TRIP_COUNT]], i32 4, i1 true)55; CHECK-NEXT:    [[EVL2:%.*]] = zext i32 [[EVL]] to i6456; CHECK-NEXT:    [[ARRAYIDX6:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[SCALAR_IND]]57; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr [[ARRAYIDX6]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])58; CHECK-NEXT:    [[TMP1:%.*]] = extractelement <vscale x 4 x i32> [[TMP0]], i64 059; CHECK-NEXT:    [[RED:%.*]] = tail call i32 @llvm.vp.reduce.add.nxv4i32(i32 [[TMP1]], <vscale x 4 x i32> [[WIDE_LOAD]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])60; CHECK-NEXT:    [[REMAINING_TRIP_COUNT]] = sub nuw i64 [[TRIP_COUNT]], [[EVL2]]61; CHECK-NEXT:    [[NEXT_IND]] = add i64 [[SCALAR_IND]], [[EVL2]]62; CHECK-NEXT:    [[M:%.*]] = icmp eq i64 [[REMAINING_TRIP_COUNT]], 063; CHECK-NEXT:    [[TMP2]] = insertelement <vscale x 4 x i32> poison, i32 [[RED]], i64 064; CHECK-NEXT:    br i1 [[M]], label [[FOR_COND_CLEANUP:%.*]], label [[VECTOR_BODY]]65; CHECK:       for.cond.cleanup:66; CHECK-NEXT:    ret i32 [[RED]]67;68entry:69  br label %vector.body70 71vector.body:                                      ; preds = %vector.body, %entry72  %trip.count = phi i64 [ 1024, %entry ], [ %remaining.trip.count, %vector.body ]73  %scalar.ind = phi i64 [ 0, %entry ], [ %next.ind, %vector.body ]74  %red.phi = phi i32 [ 0, %entry ], [ %red, %vector.body ]75  %evl = tail call i32 @llvm.experimental.get.vector.length.i64(i64 %trip.count, i32 4, i1 true)76  %evl2 = zext i32 %evl to i6477  %arrayidx6 = getelementptr inbounds i32, ptr %a, i64 %scalar.ind78  %wide.load = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr %arrayidx6, <vscale x 4 x i1> splat (i1 true), i32 %evl)79  %red = tail call i32 @llvm.vp.reduce.add.nxv4i32(i32 %red.phi, <vscale x 4 x i32> %wide.load, <vscale x 4 x i1> splat (i1 true), i32 %evl)80  %remaining.trip.count = sub nuw i64 %trip.count, %evl281  %next.ind = add i64 %scalar.ind, %evl282  %m = icmp eq i64 %remaining.trip.count, 083  br i1 %m, label %for.cond.cleanup, label %vector.body84 85for.cond.cleanup:                                 ; preds = %vector.body86  ret i32 %red87}88 89define i32 @vp_reduce_and(ptr %a) {90; CHECK-LABEL: define i32 @vp_reduce_and(91; CHECK-SAME: ptr [[A:%.*]]) #[[ATTR2]] {92; CHECK-NEXT:  entry:93; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]94; CHECK:       vector.body:95; CHECK-NEXT:    [[TRIP_COUNT:%.*]] = phi i64 [ 1024, [[ENTRY:%.*]] ], [ [[REMAINING_TRIP_COUNT:%.*]], [[VECTOR_BODY]] ]96; CHECK-NEXT:    [[SCALAR_IND:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[NEXT_IND:%.*]], [[VECTOR_BODY]] ]97; CHECK-NEXT:    [[TMP0:%.*]] = phi <vscale x 4 x i32> [ insertelement (<vscale x 4 x i32> poison, i32 -2147483648, i64 0), [[ENTRY]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ]98; CHECK-NEXT:    [[EVL:%.*]] = tail call i32 @llvm.experimental.get.vector.length.i64(i64 [[TRIP_COUNT]], i32 4, i1 true)99; CHECK-NEXT:    [[EVL2:%.*]] = zext i32 [[EVL]] to i64100; CHECK-NEXT:    [[ARRAYIDX6:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[SCALAR_IND]]101; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr [[ARRAYIDX6]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])102; CHECK-NEXT:    [[TMP1:%.*]] = extractelement <vscale x 4 x i32> [[TMP0]], i64 0103; CHECK-NEXT:    [[RED:%.*]] = tail call i32 @llvm.vp.reduce.and.nxv4i32(i32 [[TMP1]], <vscale x 4 x i32> [[WIDE_LOAD]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])104; CHECK-NEXT:    [[REMAINING_TRIP_COUNT]] = sub nuw i64 [[TRIP_COUNT]], [[EVL2]]105; CHECK-NEXT:    [[NEXT_IND]] = add i64 [[SCALAR_IND]], [[EVL2]]106; CHECK-NEXT:    [[M:%.*]] = icmp eq i64 [[REMAINING_TRIP_COUNT]], 0107; CHECK-NEXT:    [[TMP2]] = insertelement <vscale x 4 x i32> poison, i32 [[RED]], i64 0108; CHECK-NEXT:    br i1 [[M]], label [[FOR_COND_CLEANUP:%.*]], label [[VECTOR_BODY]]109; CHECK:       for.cond.cleanup:110; CHECK-NEXT:    ret i32 [[RED]]111;112entry:113  br label %vector.body114 115vector.body:                                      ; preds = %vector.body, %entry116  %trip.count = phi i64 [ 1024, %entry ], [ %remaining.trip.count, %vector.body ]117  %scalar.ind = phi i64 [ 0, %entry ], [ %next.ind, %vector.body ]118  %red.phi = phi i32 [ -2147483648, %entry ], [ %red, %vector.body ]119  %evl = tail call i32 @llvm.experimental.get.vector.length.i64(i64 %trip.count, i32 4, i1 true)120  %evl2 = zext i32 %evl to i64121  %arrayidx6 = getelementptr inbounds i32, ptr %a, i64 %scalar.ind122  %wide.load = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr %arrayidx6, <vscale x 4 x i1> splat (i1 true), i32 %evl)123  %red = tail call i32 @llvm.vp.reduce.and.nxv4i32(i32 %red.phi, <vscale x 4 x i32> %wide.load, <vscale x 4 x i1> splat (i1 true), i32 %evl)124  %remaining.trip.count = sub nuw i64 %trip.count, %evl2125  %next.ind = add i64 %scalar.ind, %evl2126  %m = icmp eq i64 %remaining.trip.count, 0127  br i1 %m, label %for.cond.cleanup, label %vector.body128 129for.cond.cleanup:                                 ; preds = %vector.body130  ret i32 %red131}132 133define i32 @vp_reduce_or(ptr %a) {134; CHECK-LABEL: define i32 @vp_reduce_or(135; CHECK-SAME: ptr [[A:%.*]]) #[[ATTR2]] {136; CHECK-NEXT:  entry:137; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]138; CHECK:       vector.body:139; CHECK-NEXT:    [[TRIP_COUNT:%.*]] = phi i64 [ 1024, [[ENTRY:%.*]] ], [ [[REMAINING_TRIP_COUNT:%.*]], [[VECTOR_BODY]] ]140; CHECK-NEXT:    [[SCALAR_IND:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[NEXT_IND:%.*]], [[VECTOR_BODY]] ]141; CHECK-NEXT:    [[TMP0:%.*]] = phi <vscale x 4 x i32> [ insertelement (<vscale x 4 x i32> poison, i32 0, i64 0), [[ENTRY]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ]142; CHECK-NEXT:    [[EVL:%.*]] = tail call i32 @llvm.experimental.get.vector.length.i64(i64 [[TRIP_COUNT]], i32 4, i1 true)143; CHECK-NEXT:    [[EVL2:%.*]] = zext i32 [[EVL]] to i64144; CHECK-NEXT:    [[ARRAYIDX6:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[SCALAR_IND]]145; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr [[ARRAYIDX6]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])146; CHECK-NEXT:    [[TMP1:%.*]] = extractelement <vscale x 4 x i32> [[TMP0]], i64 0147; CHECK-NEXT:    [[RED:%.*]] = tail call i32 @llvm.vp.reduce.or.nxv4i32(i32 [[TMP1]], <vscale x 4 x i32> [[WIDE_LOAD]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])148; CHECK-NEXT:    [[REMAINING_TRIP_COUNT]] = sub nuw i64 [[TRIP_COUNT]], [[EVL2]]149; CHECK-NEXT:    [[NEXT_IND]] = add i64 [[SCALAR_IND]], [[EVL2]]150; CHECK-NEXT:    [[M:%.*]] = icmp eq i64 [[REMAINING_TRIP_COUNT]], 0151; CHECK-NEXT:    [[TMP2]] = insertelement <vscale x 4 x i32> poison, i32 [[RED]], i64 0152; CHECK-NEXT:    br i1 [[M]], label [[FOR_COND_CLEANUP:%.*]], label [[VECTOR_BODY]]153; CHECK:       for.cond.cleanup:154; CHECK-NEXT:    ret i32 [[RED]]155;156entry:157  br label %vector.body158 159vector.body:                                      ; preds = %vector.body, %entry160  %trip.count = phi i64 [ 1024, %entry ], [ %remaining.trip.count, %vector.body ]161  %scalar.ind = phi i64 [ 0, %entry ], [ %next.ind, %vector.body ]162  %red.phi = phi i32 [ 0, %entry ], [ %red, %vector.body ]163  %evl = tail call i32 @llvm.experimental.get.vector.length.i64(i64 %trip.count, i32 4, i1 true)164  %evl2 = zext i32 %evl to i64165  %arrayidx6 = getelementptr inbounds i32, ptr %a, i64 %scalar.ind166  %wide.load = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr %arrayidx6, <vscale x 4 x i1> splat (i1 true), i32 %evl)167  %red = tail call i32 @llvm.vp.reduce.or.nxv4i32(i32 %red.phi, <vscale x 4 x i32> %wide.load, <vscale x 4 x i1> splat (i1 true), i32 %evl)168  %remaining.trip.count = sub nuw i64 %trip.count, %evl2169  %next.ind = add i64 %scalar.ind, %evl2170  %m = icmp eq i64 %remaining.trip.count, 0171  br i1 %m, label %for.cond.cleanup, label %vector.body172 173for.cond.cleanup:                                 ; preds = %vector.body174  ret i32 %red175}176 177define i32 @vp_reduce_xor(ptr %a) {178; CHECK-LABEL: define i32 @vp_reduce_xor(179; CHECK-SAME: ptr [[A:%.*]]) #[[ATTR2]] {180; CHECK-NEXT:  entry:181; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]182; CHECK:       vector.body:183; CHECK-NEXT:    [[TRIP_COUNT:%.*]] = phi i64 [ 1024, [[ENTRY:%.*]] ], [ [[REMAINING_TRIP_COUNT:%.*]], [[VECTOR_BODY]] ]184; CHECK-NEXT:    [[SCALAR_IND:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[NEXT_IND:%.*]], [[VECTOR_BODY]] ]185; CHECK-NEXT:    [[TMP0:%.*]] = phi <vscale x 4 x i32> [ insertelement (<vscale x 4 x i32> poison, i32 0, i64 0), [[ENTRY]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ]186; CHECK-NEXT:    [[EVL:%.*]] = tail call i32 @llvm.experimental.get.vector.length.i64(i64 [[TRIP_COUNT]], i32 4, i1 true)187; CHECK-NEXT:    [[EVL2:%.*]] = zext i32 [[EVL]] to i64188; CHECK-NEXT:    [[ARRAYIDX6:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[SCALAR_IND]]189; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr [[ARRAYIDX6]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])190; CHECK-NEXT:    [[TMP1:%.*]] = extractelement <vscale x 4 x i32> [[TMP0]], i64 0191; CHECK-NEXT:    [[RED:%.*]] = tail call i32 @llvm.vp.reduce.xor.nxv4i32(i32 [[TMP1]], <vscale x 4 x i32> [[WIDE_LOAD]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])192; CHECK-NEXT:    [[REMAINING_TRIP_COUNT]] = sub nuw i64 [[TRIP_COUNT]], [[EVL2]]193; CHECK-NEXT:    [[NEXT_IND]] = add i64 [[SCALAR_IND]], [[EVL2]]194; CHECK-NEXT:    [[M:%.*]] = icmp eq i64 [[REMAINING_TRIP_COUNT]], 0195; CHECK-NEXT:    [[TMP2]] = insertelement <vscale x 4 x i32> poison, i32 [[RED]], i64 0196; CHECK-NEXT:    br i1 [[M]], label [[FOR_COND_CLEANUP:%.*]], label [[VECTOR_BODY]]197; CHECK:       for.cond.cleanup:198; CHECK-NEXT:    ret i32 [[RED]]199;200entry:201  br label %vector.body202 203vector.body:                                      ; preds = %vector.body, %entry204  %trip.count = phi i64 [ 1024, %entry ], [ %remaining.trip.count, %vector.body ]205  %scalar.ind = phi i64 [ 0, %entry ], [ %next.ind, %vector.body ]206  %red.phi = phi i32 [ 0, %entry ], [ %red, %vector.body ]207  %evl = tail call i32 @llvm.experimental.get.vector.length.i64(i64 %trip.count, i32 4, i1 true)208  %evl2 = zext i32 %evl to i64209  %arrayidx6 = getelementptr inbounds i32, ptr %a, i64 %scalar.ind210  %wide.load = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr %arrayidx6, <vscale x 4 x i1> splat (i1 true), i32 %evl)211  %red = tail call i32 @llvm.vp.reduce.xor.nxv4i32(i32 %red.phi, <vscale x 4 x i32> %wide.load, <vscale x 4 x i1> splat (i1 true), i32 %evl)212  %remaining.trip.count = sub nuw i64 %trip.count, %evl2213  %next.ind = add i64 %scalar.ind, %evl2214  %m = icmp eq i64 %remaining.trip.count, 0215  br i1 %m, label %for.cond.cleanup, label %vector.body216 217for.cond.cleanup:                                 ; preds = %vector.body218  ret i32 %red219}220 221define i32 @vp_reduce_smax(ptr %a) {222; CHECK-LABEL: define i32 @vp_reduce_smax(223; CHECK-SAME: ptr [[A:%.*]]) #[[ATTR2]] {224; CHECK-NEXT:  entry:225; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]226; CHECK:       vector.body:227; CHECK-NEXT:    [[TRIP_COUNT:%.*]] = phi i64 [ 1024, [[ENTRY:%.*]] ], [ [[REMAINING_TRIP_COUNT:%.*]], [[VECTOR_BODY]] ]228; CHECK-NEXT:    [[SCALAR_IND:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[NEXT_IND:%.*]], [[VECTOR_BODY]] ]229; CHECK-NEXT:    [[TMP0:%.*]] = phi <vscale x 4 x i32> [ insertelement (<vscale x 4 x i32> poison, i32 -2147483648, i64 0), [[ENTRY]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ]230; CHECK-NEXT:    [[EVL:%.*]] = tail call i32 @llvm.experimental.get.vector.length.i64(i64 [[TRIP_COUNT]], i32 4, i1 true)231; CHECK-NEXT:    [[EVL2:%.*]] = zext i32 [[EVL]] to i64232; CHECK-NEXT:    [[ARRAYIDX6:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[SCALAR_IND]]233; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr [[ARRAYIDX6]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])234; CHECK-NEXT:    [[TMP1:%.*]] = extractelement <vscale x 4 x i32> [[TMP0]], i64 0235; CHECK-NEXT:    [[RED:%.*]] = tail call i32 @llvm.vp.reduce.smax.nxv4i32(i32 [[TMP1]], <vscale x 4 x i32> [[WIDE_LOAD]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])236; CHECK-NEXT:    [[REMAINING_TRIP_COUNT]] = sub nuw i64 [[TRIP_COUNT]], [[EVL2]]237; CHECK-NEXT:    [[NEXT_IND]] = add i64 [[SCALAR_IND]], [[EVL2]]238; CHECK-NEXT:    [[M:%.*]] = icmp eq i64 [[REMAINING_TRIP_COUNT]], 0239; CHECK-NEXT:    [[TMP2]] = insertelement <vscale x 4 x i32> poison, i32 [[RED]], i64 0240; CHECK-NEXT:    br i1 [[M]], label [[FOR_COND_CLEANUP:%.*]], label [[VECTOR_BODY]]241; CHECK:       for.cond.cleanup:242; CHECK-NEXT:    ret i32 [[RED]]243;244entry:245  br label %vector.body246 247vector.body:                                      ; preds = %vector.body, %entry248  %trip.count = phi i64 [ 1024, %entry ], [ %remaining.trip.count, %vector.body ]249  %scalar.ind = phi i64 [ 0, %entry ], [ %next.ind, %vector.body ]250  %red.phi = phi i32 [ -2147483648, %entry ], [ %red, %vector.body ]251  %evl = tail call i32 @llvm.experimental.get.vector.length.i64(i64 %trip.count, i32 4, i1 true)252  %evl2 = zext i32 %evl to i64253  %arrayidx6 = getelementptr inbounds i32, ptr %a, i64 %scalar.ind254  %wide.load = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr %arrayidx6, <vscale x 4 x i1> splat (i1 true), i32 %evl)255  %red = tail call i32 @llvm.vp.reduce.smax.nxv4i32(i32 %red.phi, <vscale x 4 x i32> %wide.load, <vscale x 4 x i1> splat (i1 true), i32 %evl)256  %remaining.trip.count = sub nuw i64 %trip.count, %evl2257  %next.ind = add i64 %scalar.ind, %evl2258  %m = icmp eq i64 %remaining.trip.count, 0259  br i1 %m, label %for.cond.cleanup, label %vector.body260 261for.cond.cleanup:                                 ; preds = %vector.body262  ret i32 %red263}264 265define i32 @vp_reduce_smin(ptr %a) {266; CHECK-LABEL: define i32 @vp_reduce_smin(267; CHECK-SAME: ptr [[A:%.*]]) #[[ATTR2]] {268; CHECK-NEXT:  entry:269; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]270; CHECK:       vector.body:271; CHECK-NEXT:    [[TRIP_COUNT:%.*]] = phi i64 [ 1024, [[ENTRY:%.*]] ], [ [[REMAINING_TRIP_COUNT:%.*]], [[VECTOR_BODY]] ]272; CHECK-NEXT:    [[SCALAR_IND:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[NEXT_IND:%.*]], [[VECTOR_BODY]] ]273; CHECK-NEXT:    [[TMP0:%.*]] = phi <vscale x 4 x i32> [ insertelement (<vscale x 4 x i32> poison, i32 2147483647, i64 0), [[ENTRY]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ]274; CHECK-NEXT:    [[EVL:%.*]] = tail call i32 @llvm.experimental.get.vector.length.i64(i64 [[TRIP_COUNT]], i32 4, i1 true)275; CHECK-NEXT:    [[EVL2:%.*]] = zext i32 [[EVL]] to i64276; CHECK-NEXT:    [[ARRAYIDX6:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[SCALAR_IND]]277; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr [[ARRAYIDX6]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])278; CHECK-NEXT:    [[TMP1:%.*]] = extractelement <vscale x 4 x i32> [[TMP0]], i64 0279; CHECK-NEXT:    [[RED:%.*]] = tail call i32 @llvm.vp.reduce.smin.nxv4i32(i32 [[TMP1]], <vscale x 4 x i32> [[WIDE_LOAD]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])280; CHECK-NEXT:    [[REMAINING_TRIP_COUNT]] = sub nuw i64 [[TRIP_COUNT]], [[EVL2]]281; CHECK-NEXT:    [[NEXT_IND]] = add i64 [[SCALAR_IND]], [[EVL2]]282; CHECK-NEXT:    [[M:%.*]] = icmp eq i64 [[REMAINING_TRIP_COUNT]], 0283; CHECK-NEXT:    [[TMP2]] = insertelement <vscale x 4 x i32> poison, i32 [[RED]], i64 0284; CHECK-NEXT:    br i1 [[M]], label [[FOR_COND_CLEANUP:%.*]], label [[VECTOR_BODY]]285; CHECK:       for.cond.cleanup:286; CHECK-NEXT:    ret i32 [[RED]]287;288entry:289  br label %vector.body290 291vector.body:                                      ; preds = %vector.body, %entry292  %trip.count = phi i64 [ 1024, %entry ], [ %remaining.trip.count, %vector.body ]293  %scalar.ind = phi i64 [ 0, %entry ], [ %next.ind, %vector.body ]294  %red.phi = phi i32 [ 2147483647, %entry ], [ %red, %vector.body ]295  %evl = tail call i32 @llvm.experimental.get.vector.length.i64(i64 %trip.count, i32 4, i1 true)296  %evl2 = zext i32 %evl to i64297  %arrayidx6 = getelementptr inbounds i32, ptr %a, i64 %scalar.ind298  %wide.load = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr %arrayidx6, <vscale x 4 x i1> splat (i1 true), i32 %evl)299  %red = tail call i32 @llvm.vp.reduce.smin.nxv4i32(i32 %red.phi, <vscale x 4 x i32> %wide.load, <vscale x 4 x i1> splat (i1 true), i32 %evl)300  %remaining.trip.count = sub nuw i64 %trip.count, %evl2301  %next.ind = add i64 %scalar.ind, %evl2302  %m = icmp eq i64 %remaining.trip.count, 0303  br i1 %m, label %for.cond.cleanup, label %vector.body304 305for.cond.cleanup:                                 ; preds = %vector.body306  ret i32 %red307}308 309define i32 @vp_reduce_umax(ptr %a) {310; CHECK-LABEL: define i32 @vp_reduce_umax(311; CHECK-SAME: ptr [[A:%.*]]) #[[ATTR2]] {312; CHECK-NEXT:  entry:313; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]314; CHECK:       vector.body:315; CHECK-NEXT:    [[TRIP_COUNT:%.*]] = phi i64 [ 1024, [[ENTRY:%.*]] ], [ [[REMAINING_TRIP_COUNT:%.*]], [[VECTOR_BODY]] ]316; CHECK-NEXT:    [[SCALAR_IND:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[NEXT_IND:%.*]], [[VECTOR_BODY]] ]317; CHECK-NEXT:    [[TMP0:%.*]] = phi <vscale x 4 x i32> [ insertelement (<vscale x 4 x i32> poison, i32 0, i64 0), [[ENTRY]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ]318; CHECK-NEXT:    [[EVL:%.*]] = tail call i32 @llvm.experimental.get.vector.length.i64(i64 [[TRIP_COUNT]], i32 4, i1 true)319; CHECK-NEXT:    [[EVL2:%.*]] = zext i32 [[EVL]] to i64320; CHECK-NEXT:    [[ARRAYIDX6:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[SCALAR_IND]]321; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr [[ARRAYIDX6]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])322; CHECK-NEXT:    [[TMP1:%.*]] = extractelement <vscale x 4 x i32> [[TMP0]], i64 0323; CHECK-NEXT:    [[RED:%.*]] = tail call i32 @llvm.vp.reduce.umax.nxv4i32(i32 [[TMP1]], <vscale x 4 x i32> [[WIDE_LOAD]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])324; CHECK-NEXT:    [[REMAINING_TRIP_COUNT]] = sub nuw i64 [[TRIP_COUNT]], [[EVL2]]325; CHECK-NEXT:    [[NEXT_IND]] = add i64 [[SCALAR_IND]], [[EVL2]]326; CHECK-NEXT:    [[M:%.*]] = icmp eq i64 [[REMAINING_TRIP_COUNT]], 0327; CHECK-NEXT:    [[TMP2]] = insertelement <vscale x 4 x i32> poison, i32 [[RED]], i64 0328; CHECK-NEXT:    br i1 [[M]], label [[FOR_COND_CLEANUP:%.*]], label [[VECTOR_BODY]]329; CHECK:       for.cond.cleanup:330; CHECK-NEXT:    ret i32 [[RED]]331;332entry:333  br label %vector.body334 335vector.body:                                      ; preds = %vector.body, %entry336  %trip.count = phi i64 [ 1024, %entry ], [ %remaining.trip.count, %vector.body ]337  %scalar.ind = phi i64 [ 0, %entry ], [ %next.ind, %vector.body ]338  %red.phi = phi i32 [ 0, %entry ], [ %red, %vector.body ]339  %evl = tail call i32 @llvm.experimental.get.vector.length.i64(i64 %trip.count, i32 4, i1 true)340  %evl2 = zext i32 %evl to i64341  %arrayidx6 = getelementptr inbounds i32, ptr %a, i64 %scalar.ind342  %wide.load = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr %arrayidx6, <vscale x 4 x i1> splat (i1 true), i32 %evl)343  %red = tail call i32 @llvm.vp.reduce.umax.nxv4i32(i32 %red.phi, <vscale x 4 x i32> %wide.load, <vscale x 4 x i1> splat (i1 true), i32 %evl)344  %remaining.trip.count = sub nuw i64 %trip.count, %evl2345  %next.ind = add i64 %scalar.ind, %evl2346  %m = icmp eq i64 %remaining.trip.count, 0347  br i1 %m, label %for.cond.cleanup, label %vector.body348 349for.cond.cleanup:                                 ; preds = %vector.body350  ret i32 %red351}352 353define i32 @vp_reduce_umin(ptr %a) {354; CHECK-LABEL: define i32 @vp_reduce_umin(355; CHECK-SAME: ptr [[A:%.*]]) #[[ATTR2]] {356; CHECK-NEXT:  entry:357; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]358; CHECK:       vector.body:359; CHECK-NEXT:    [[TRIP_COUNT:%.*]] = phi i64 [ 1024, [[ENTRY:%.*]] ], [ [[REMAINING_TRIP_COUNT:%.*]], [[VECTOR_BODY]] ]360; CHECK-NEXT:    [[SCALAR_IND:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[NEXT_IND:%.*]], [[VECTOR_BODY]] ]361; CHECK-NEXT:    [[TMP0:%.*]] = phi <vscale x 4 x i32> [ insertelement (<vscale x 4 x i32> poison, i32 -2147483648, i64 0), [[ENTRY]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ]362; CHECK-NEXT:    [[EVL:%.*]] = tail call i32 @llvm.experimental.get.vector.length.i64(i64 [[TRIP_COUNT]], i32 4, i1 true)363; CHECK-NEXT:    [[EVL2:%.*]] = zext i32 [[EVL]] to i64364; CHECK-NEXT:    [[ARRAYIDX6:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[SCALAR_IND]]365; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr [[ARRAYIDX6]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])366; CHECK-NEXT:    [[TMP1:%.*]] = extractelement <vscale x 4 x i32> [[TMP0]], i64 0367; CHECK-NEXT:    [[RED:%.*]] = tail call i32 @llvm.vp.reduce.umin.nxv4i32(i32 [[TMP1]], <vscale x 4 x i32> [[WIDE_LOAD]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])368; CHECK-NEXT:    [[REMAINING_TRIP_COUNT]] = sub nuw i64 [[TRIP_COUNT]], [[EVL2]]369; CHECK-NEXT:    [[NEXT_IND]] = add i64 [[SCALAR_IND]], [[EVL2]]370; CHECK-NEXT:    [[M:%.*]] = icmp eq i64 [[REMAINING_TRIP_COUNT]], 0371; CHECK-NEXT:    [[TMP2]] = insertelement <vscale x 4 x i32> poison, i32 [[RED]], i64 0372; CHECK-NEXT:    br i1 [[M]], label [[FOR_COND_CLEANUP:%.*]], label [[VECTOR_BODY]]373; CHECK:       for.cond.cleanup:374; CHECK-NEXT:    ret i32 [[RED]]375;376entry:377  br label %vector.body378 379vector.body:                                      ; preds = %vector.body, %entry380  %trip.count = phi i64 [ 1024, %entry ], [ %remaining.trip.count, %vector.body ]381  %scalar.ind = phi i64 [ 0, %entry ], [ %next.ind, %vector.body ]382  %red.phi = phi i32 [ -2147483648, %entry ], [ %red, %vector.body ]383  %evl = tail call i32 @llvm.experimental.get.vector.length.i64(i64 %trip.count, i32 4, i1 true)384  %evl2 = zext i32 %evl to i64385  %arrayidx6 = getelementptr inbounds i32, ptr %a, i64 %scalar.ind386  %wide.load = tail call <vscale x 4 x i32> @llvm.vp.load.nxv4i32.p0(ptr %arrayidx6, <vscale x 4 x i1> splat (i1 true), i32 %evl)387  %red = tail call i32 @llvm.vp.reduce.umin.nxv4i32(i32 %red.phi, <vscale x 4 x i32> %wide.load, <vscale x 4 x i1> splat (i1 true), i32 %evl)388  %remaining.trip.count = sub nuw i64 %trip.count, %evl2389  %next.ind = add i64 %scalar.ind, %evl2390  %m = icmp eq i64 %remaining.trip.count, 0391  br i1 %m, label %for.cond.cleanup, label %vector.body392 393for.cond.cleanup:                                 ; preds = %vector.body394  ret i32 %red395}396 397define float @vp_reduce_fadd(ptr %a) {398; CHECK-LABEL: define float @vp_reduce_fadd(399; CHECK-SAME: ptr [[A:%.*]]) #[[ATTR2]] {400; CHECK-NEXT:  entry:401; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]402; CHECK:       vector.body:403; CHECK-NEXT:    [[TRIP_COUNT:%.*]] = phi i64 [ 1024, [[ENTRY:%.*]] ], [ [[REMAINING_TRIP_COUNT:%.*]], [[VECTOR_BODY]] ]404; CHECK-NEXT:    [[SCALAR_IND:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[NEXT_IND:%.*]], [[VECTOR_BODY]] ]405; CHECK-NEXT:    [[TMP0:%.*]] = phi <vscale x 4 x float> [ insertelement (<vscale x 4 x float> poison, float 0.000000e+00, i64 0), [[ENTRY]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ]406; CHECK-NEXT:    [[EVL:%.*]] = tail call i32 @llvm.experimental.get.vector.length.i64(i64 [[TRIP_COUNT]], i32 4, i1 true)407; CHECK-NEXT:    [[EVL2:%.*]] = zext i32 [[EVL]] to i64408; CHECK-NEXT:    [[ARRAYIDX6:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[SCALAR_IND]]409; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = tail call <vscale x 4 x float> @llvm.vp.load.nxv4f32.p0(ptr [[ARRAYIDX6]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])410; CHECK-NEXT:    [[TMP1:%.*]] = extractelement <vscale x 4 x float> [[TMP0]], i64 0411; CHECK-NEXT:    [[RED:%.*]] = tail call float @llvm.vp.reduce.fadd.nxv4f32(float [[TMP1]], <vscale x 4 x float> [[WIDE_LOAD]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])412; CHECK-NEXT:    [[REMAINING_TRIP_COUNT]] = sub nuw i64 [[TRIP_COUNT]], [[EVL2]]413; CHECK-NEXT:    [[NEXT_IND]] = add i64 [[SCALAR_IND]], [[EVL2]]414; CHECK-NEXT:    [[M:%.*]] = icmp eq i64 [[REMAINING_TRIP_COUNT]], 0415; CHECK-NEXT:    [[TMP2]] = insertelement <vscale x 4 x float> poison, float [[RED]], i64 0416; CHECK-NEXT:    br i1 [[M]], label [[FOR_COND_CLEANUP:%.*]], label [[VECTOR_BODY]]417; CHECK:       for.cond.cleanup:418; CHECK-NEXT:    ret float [[RED]]419;420entry:421  br label %vector.body422 423vector.body:                                      ; preds = %vector.body, %entry424  %trip.count = phi i64 [ 1024, %entry ], [ %remaining.trip.count, %vector.body ]425  %scalar.ind = phi i64 [ 0, %entry ], [ %next.ind, %vector.body ]426  %red.phi = phi float [ 0.000000e+00, %entry ], [ %red, %vector.body ]427  %evl = tail call i32 @llvm.experimental.get.vector.length.i64(i64 %trip.count, i32 4, i1 true)428  %evl2 = zext i32 %evl to i64429  %arrayidx6 = getelementptr inbounds float, ptr %a, i64 %scalar.ind430  %wide.load = tail call <vscale x 4 x float> @llvm.vp.load.nxv4f32.p0(ptr %arrayidx6, <vscale x 4 x i1> splat (i1 true), i32 %evl)431  %red = tail call float @llvm.vp.reduce.fadd.nxv4f32(float %red.phi, <vscale x 4 x float> %wide.load, <vscale x 4 x i1> splat (i1 true), i32 %evl)432  %remaining.trip.count = sub nuw i64 %trip.count, %evl2433  %next.ind = add i64 %scalar.ind, %evl2434  %m = icmp eq i64 %remaining.trip.count, 0435  br i1 %m, label %for.cond.cleanup, label %vector.body436 437for.cond.cleanup:                                 ; preds = %vector.body438  ret float %red439}440 441define float @vp_reduce_fmax(ptr %a) {442; CHECK-LABEL: define float @vp_reduce_fmax(443; CHECK-SAME: ptr [[A:%.*]]) #[[ATTR2]] {444; CHECK-NEXT:  entry:445; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]446; CHECK:       vector.body:447; CHECK-NEXT:    [[TRIP_COUNT:%.*]] = phi i64 [ 1024, [[ENTRY:%.*]] ], [ [[REMAINING_TRIP_COUNT:%.*]], [[VECTOR_BODY]] ]448; CHECK-NEXT:    [[SCALAR_IND:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[NEXT_IND:%.*]], [[VECTOR_BODY]] ]449; CHECK-NEXT:    [[TMP0:%.*]] = phi <vscale x 4 x float> [ insertelement (<vscale x 4 x float> poison, float 0.000000e+00, i64 0), [[ENTRY]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ]450; CHECK-NEXT:    [[EVL:%.*]] = tail call i32 @llvm.experimental.get.vector.length.i64(i64 [[TRIP_COUNT]], i32 4, i1 true)451; CHECK-NEXT:    [[EVL2:%.*]] = zext i32 [[EVL]] to i64452; CHECK-NEXT:    [[ARRAYIDX6:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[SCALAR_IND]]453; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = tail call <vscale x 4 x float> @llvm.vp.load.nxv4f32.p0(ptr [[ARRAYIDX6]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])454; CHECK-NEXT:    [[TMP1:%.*]] = extractelement <vscale x 4 x float> [[TMP0]], i64 0455; CHECK-NEXT:    [[RED:%.*]] = tail call float @llvm.vp.reduce.fmax.nxv4f32(float [[TMP1]], <vscale x 4 x float> [[WIDE_LOAD]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])456; CHECK-NEXT:    [[REMAINING_TRIP_COUNT]] = sub nuw i64 [[TRIP_COUNT]], [[EVL2]]457; CHECK-NEXT:    [[NEXT_IND]] = add i64 [[SCALAR_IND]], [[EVL2]]458; CHECK-NEXT:    [[M:%.*]] = icmp eq i64 [[REMAINING_TRIP_COUNT]], 0459; CHECK-NEXT:    [[TMP2]] = insertelement <vscale x 4 x float> poison, float [[RED]], i64 0460; CHECK-NEXT:    br i1 [[M]], label [[FOR_COND_CLEANUP:%.*]], label [[VECTOR_BODY]]461; CHECK:       for.cond.cleanup:462; CHECK-NEXT:    ret float [[RED]]463;464entry:465  br label %vector.body466 467vector.body:                                      ; preds = %vector.body, %entry468  %trip.count = phi i64 [ 1024, %entry ], [ %remaining.trip.count, %vector.body ]469  %scalar.ind = phi i64 [ 0, %entry ], [ %next.ind, %vector.body ]470  %red.phi = phi float [ 0.000000e+00, %entry ], [ %red, %vector.body ]471  %evl = tail call i32 @llvm.experimental.get.vector.length.i64(i64 %trip.count, i32 4, i1 true)472  %evl2 = zext i32 %evl to i64473  %arrayidx6 = getelementptr inbounds float, ptr %a, i64 %scalar.ind474  %wide.load = tail call <vscale x 4 x float> @llvm.vp.load.nxv4f32.p0(ptr %arrayidx6, <vscale x 4 x i1> splat (i1 true), i32 %evl)475  %red = tail call float @llvm.vp.reduce.fmax.nxv4f32(float %red.phi, <vscale x 4 x float> %wide.load, <vscale x 4 x i1> splat (i1 true), i32 %evl)476  %remaining.trip.count = sub nuw i64 %trip.count, %evl2477  %next.ind = add i64 %scalar.ind, %evl2478  %m = icmp eq i64 %remaining.trip.count, 0479  br i1 %m, label %for.cond.cleanup, label %vector.body480 481for.cond.cleanup:                                 ; preds = %vector.body482  ret float %red483}484 485define float @vp_reduce_fmin(ptr %a) {486; CHECK-LABEL: define float @vp_reduce_fmin(487; CHECK-SAME: ptr [[A:%.*]]) #[[ATTR2]] {488; CHECK-NEXT:  entry:489; CHECK-NEXT:    br label [[VECTOR_BODY:%.*]]490; CHECK:       vector.body:491; CHECK-NEXT:    [[TRIP_COUNT:%.*]] = phi i64 [ 1024, [[ENTRY:%.*]] ], [ [[REMAINING_TRIP_COUNT:%.*]], [[VECTOR_BODY]] ]492; CHECK-NEXT:    [[SCALAR_IND:%.*]] = phi i64 [ 0, [[ENTRY]] ], [ [[NEXT_IND:%.*]], [[VECTOR_BODY]] ]493; CHECK-NEXT:    [[TMP0:%.*]] = phi <vscale x 4 x float> [ insertelement (<vscale x 4 x float> poison, float 0.000000e+00, i64 0), [[ENTRY]] ], [ [[TMP2:%.*]], [[VECTOR_BODY]] ]494; CHECK-NEXT:    [[EVL:%.*]] = tail call i32 @llvm.experimental.get.vector.length.i64(i64 [[TRIP_COUNT]], i32 4, i1 true)495; CHECK-NEXT:    [[EVL2:%.*]] = zext i32 [[EVL]] to i64496; CHECK-NEXT:    [[ARRAYIDX6:%.*]] = getelementptr inbounds float, ptr [[A]], i64 [[SCALAR_IND]]497; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = tail call <vscale x 4 x float> @llvm.vp.load.nxv4f32.p0(ptr [[ARRAYIDX6]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])498; CHECK-NEXT:    [[TMP1:%.*]] = extractelement <vscale x 4 x float> [[TMP0]], i64 0499; CHECK-NEXT:    [[RED:%.*]] = tail call float @llvm.vp.reduce.fmin.nxv4f32(float [[TMP1]], <vscale x 4 x float> [[WIDE_LOAD]], <vscale x 4 x i1> splat (i1 true), i32 [[EVL]])500; CHECK-NEXT:    [[REMAINING_TRIP_COUNT]] = sub nuw i64 [[TRIP_COUNT]], [[EVL2]]501; CHECK-NEXT:    [[NEXT_IND]] = add i64 [[SCALAR_IND]], [[EVL2]]502; CHECK-NEXT:    [[M:%.*]] = icmp eq i64 [[REMAINING_TRIP_COUNT]], 0503; CHECK-NEXT:    [[TMP2]] = insertelement <vscale x 4 x float> poison, float [[RED]], i64 0504; CHECK-NEXT:    br i1 [[M]], label [[FOR_COND_CLEANUP:%.*]], label [[VECTOR_BODY]]505; CHECK:       for.cond.cleanup:506; CHECK-NEXT:    ret float [[RED]]507;508entry:509  br label %vector.body510 511vector.body:                                      ; preds = %vector.body, %entry512  %trip.count = phi i64 [ 1024, %entry ], [ %remaining.trip.count, %vector.body ]513  %scalar.ind = phi i64 [ 0, %entry ], [ %next.ind, %vector.body ]514  %red.phi = phi float [ 0.000000e+00, %entry ], [ %red, %vector.body ]515  %evl = tail call i32 @llvm.experimental.get.vector.length.i64(i64 %trip.count, i32 4, i1 true)516  %evl2 = zext i32 %evl to i64517  %arrayidx6 = getelementptr inbounds float, ptr %a, i64 %scalar.ind518  %wide.load = tail call <vscale x 4 x float> @llvm.vp.load.nxv4f32.p0(ptr %arrayidx6, <vscale x 4 x i1> splat (i1 true), i32 %evl)519  %red = tail call float @llvm.vp.reduce.fmin.nxv4f32(float %red.phi, <vscale x 4 x float> %wide.load, <vscale x 4 x i1> splat (i1 true), i32 %evl)520  %remaining.trip.count = sub nuw i64 %trip.count, %evl2521  %next.ind = add i64 %scalar.ind, %evl2522  %m = icmp eq i64 %remaining.trip.count, 0523  br i1 %m, label %for.cond.cleanup, label %vector.body524 525for.cond.cleanup:                                 ; preds = %vector.body526  ret float %red527}528