; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --check-globals none --version 5
; RUN: opt -p loop-vectorize -force-vector-width=4 -force-vector-interleave=1 -S %s | FileCheck %s

define float @fmax_ogt_with_select_1(ptr %src, i64 %n) {
; CHECK-LABEL: define float @fmax_ogt_with_select_1(
; CHECK-SAME: ptr [[SRC:%.*]], i64 [[N:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    br label %[[LOOP:.*]]
; CHECK:       [[LOOP]]:
; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[MAX:%.*]] = phi float [ -1.000000e+07, %[[ENTRY]] ], [ [[MAX_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[GEP_SRC:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV]]
; CHECK-NEXT:    [[L:%.*]] = load float, ptr [[GEP_SRC]], align 4
; CHECK-NEXT:    [[CMP:%.*]] = fcmp ogt float [[L]], [[MAX]]
; CHECK-NEXT:    [[MAX_NEXT]] = select i1 [[CMP]], float [[L]], float [[MAX]]
; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; CHECK-NEXT:    [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
; CHECK-NEXT:    br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP]]
; CHECK:       [[EXIT]]:
; CHECK-NEXT:    [[MAX_NEXT_LCSSA:%.*]] = phi float [ [[MAX_NEXT]], %[[LOOP]] ]
; CHECK-NEXT:    ret float [[MAX_NEXT_LCSSA]]
;
entry:
  br label %loop

loop:
  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
  %max = phi float [ -1.000000e+07, %entry ], [ %max.next, %loop ]
  %gep.src = getelementptr inbounds nuw float, ptr %src, i64 %iv
  %l = load float, ptr %gep.src, align 4
  %cmp = fcmp ogt float %l, %max
  %max.next = select i1 %cmp, float %l, float %max
  %iv.next = add nuw nsw i64 %iv, 1
  %ec = icmp eq i64 %iv.next, %n
  br i1 %ec, label %exit, label %loop

exit:
  ret float %max.next
}

define float @fmax_ogt_with_select_2(ptr %src, i64 %n) {
; CHECK-LABEL: define float @fmax_ogt_with_select_2(
; CHECK-SAME: ptr [[SRC:%.*]], i64 [[N:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    br label %[[LOOP:.*]]
; CHECK:       [[LOOP]]:
; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[MAX:%.*]] = phi float [ -1.000000e+07, %[[ENTRY]] ], [ [[MAX_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[GEP_SRC:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV]]
; CHECK-NEXT:    [[L:%.*]] = load float, ptr [[GEP_SRC]], align 4
; CHECK-NEXT:    [[CMP:%.*]] = fcmp ogt float [[MAX]], [[L]]
; CHECK-NEXT:    [[MAX_NEXT]] = select i1 [[CMP]], float [[MAX]], float [[L]]
; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; CHECK-NEXT:    [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
; CHECK-NEXT:    br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP]]
; CHECK:       [[EXIT]]:
; CHECK-NEXT:    [[MAX_NEXT_LCSSA:%.*]] = phi float [ [[MAX_NEXT]], %[[LOOP]] ]
; CHECK-NEXT:    ret float [[MAX_NEXT_LCSSA]]
;
entry:
  br label %loop

loop:
  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
  %max = phi float [ -1.000000e+07, %entry ], [ %max.next, %loop ]
  %gep.src = getelementptr inbounds nuw float, ptr %src, i64 %iv
  %l = load float, ptr %gep.src, align 4
  %cmp = fcmp ogt float %max, %l
  %max.next = select i1 %cmp, float %max, float %l
  %iv.next = add nuw nsw i64 %iv, 1
  %ec = icmp eq i64 %iv.next, %n
  br i1 %ec, label %exit, label %loop

exit:
  ret float %max.next
}

define float @fmax_olt_with_select_1(ptr %src, i64 %n) {
; CHECK-LABEL: define float @fmax_olt_with_select_1(
; CHECK-SAME: ptr [[SRC:%.*]], i64 [[N:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    br label %[[LOOP:.*]]
; CHECK:       [[LOOP]]:
; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[MAX:%.*]] = phi float [ -1.000000e+07, %[[ENTRY]] ], [ [[MAX_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[GEP_SRC:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV]]
; CHECK-NEXT:    [[L:%.*]] = load float, ptr [[GEP_SRC]], align 4
; CHECK-NEXT:    [[CMP:%.*]] = fcmp olt float [[L]], [[MAX]]
; CHECK-NEXT:    [[MAX_NEXT]] = select i1 [[CMP]], float [[MAX]], float [[L]]
; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; CHECK-NEXT:    [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
; CHECK-NEXT:    br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP]]
; CHECK:       [[EXIT]]:
; CHECK-NEXT:    [[MAX_NEXT_LCSSA:%.*]] = phi float [ [[MAX_NEXT]], %[[LOOP]] ]
; CHECK-NEXT:    ret float [[MAX_NEXT_LCSSA]]
;
entry:
  br label %loop

loop:
  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
  %max = phi float [ -1.000000e+07, %entry ], [ %max.next, %loop ]
  %gep.src = getelementptr inbounds nuw float, ptr %src, i64 %iv
  %l = load float, ptr %gep.src, align 4
  %cmp = fcmp olt float %l, %max
  %max.next = select i1 %cmp, float %max, float %l
  %iv.next = add nuw nsw i64 %iv, 1
  %ec = icmp eq i64 %iv.next, %n
  br i1 %ec, label %exit, label %loop

exit:
  ret float %max.next
}

define float @fmax_olt_with_select_2(ptr %src, i64 %n) {
; CHECK-LABEL: define float @fmax_olt_with_select_2(
; CHECK-SAME: ptr [[SRC:%.*]], i64 [[N:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    br label %[[LOOP:.*]]
; CHECK:       [[LOOP]]:
; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[MAX:%.*]] = phi float [ -1.000000e+07, %[[ENTRY]] ], [ [[MAX_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[GEP_SRC:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV]]
; CHECK-NEXT:    [[L:%.*]] = load float, ptr [[GEP_SRC]], align 4
; CHECK-NEXT:    [[CMP:%.*]] = fcmp olt float [[MAX]], [[L]]
; CHECK-NEXT:    [[MAX_NEXT]] = select i1 [[CMP]], float [[L]], float [[MAX]]
; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; CHECK-NEXT:    [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
; CHECK-NEXT:    br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP]]
; CHECK:       [[EXIT]]:
; CHECK-NEXT:    [[MAX_NEXT_LCSSA:%.*]] = phi float [ [[MAX_NEXT]], %[[LOOP]] ]
; CHECK-NEXT:    ret float [[MAX_NEXT_LCSSA]]
;
entry:
  br label %loop

loop:
  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
  %max = phi float [ -1.000000e+07, %entry ], [ %max.next, %loop ]
  %gep.src = getelementptr inbounds nuw float, ptr %src, i64 %iv
  %l = load float, ptr %gep.src, align 4
  %cmp = fcmp olt float %max, %l
  %max.next = select i1 %cmp, float %l, float %max
  %iv.next = add nuw nsw i64 %iv, 1
  %ec = icmp eq i64 %iv.next, %n
  br i1 %ec, label %exit, label %loop

exit:
  ret float %max.next
}

define float @fmax_ogt_with_select_store_result(ptr %src, ptr %dst, i64 %n) {
; CHECK-LABEL: define float @fmax_ogt_with_select_store_result(
; CHECK-SAME: ptr [[SRC:%.*]], ptr [[DST:%.*]], i64 [[N:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    br label %[[LOOP:.*]]
; CHECK:       [[LOOP]]:
; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[MAX:%.*]] = phi float [ -1.000000e+07, %[[ENTRY]] ], [ [[MAX_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[GEP_SRC:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV]]
; CHECK-NEXT:    [[L:%.*]] = load float, ptr [[GEP_SRC]], align 4
; CHECK-NEXT:    [[CMP:%.*]] = fcmp ogt float [[L]], [[MAX]]
; CHECK-NEXT:    [[MAX_NEXT]] = select i1 [[CMP]], float [[L]], float [[MAX]]
; CHECK-NEXT:    store float [[MAX_NEXT]], ptr [[DST]], align 8
; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; CHECK-NEXT:    [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
; CHECK-NEXT:    br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP]]
; CHECK:       [[EXIT]]:
; CHECK-NEXT:    [[MAX_NEXT_LCSSA:%.*]] = phi float [ [[MAX_NEXT]], %[[LOOP]] ]
; CHECK-NEXT:    ret float [[MAX_NEXT_LCSSA]]
;
entry:
  br label %loop

loop:
  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
  %max = phi float [ -1.000000e+07, %entry ], [ %max.next, %loop ]
  %gep.src = getelementptr inbounds nuw float, ptr %src, i64 %iv
  %l = load float, ptr %gep.src, align 4
  %cmp = fcmp ogt float %l, %max
  %max.next = select i1 %cmp, float %l, float %max
  store float %max.next, ptr %dst, align 8
  %iv.next = add nuw nsw i64 %iv, 1
  %ec = icmp eq i64 %iv.next, %n
  br i1 %ec, label %exit, label %loop

exit:
  ret float %max.next
}

define float @fmaxnum_1(ptr %src, i64 %n) {
; CHECK-LABEL: define float @fmaxnum_1(
; CHECK-SAME: ptr [[SRC:%.*]], i64 [[N:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 4
; CHECK-NEXT:    br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
; CHECK:       [[VECTOR_PH]]:
; CHECK-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[N]], 4
; CHECK-NEXT:    [[N_VEC:%.*]] = sub i64 [[N]], [[N_MOD_VF]]
; CHECK-NEXT:    br label %[[VECTOR_BODY:.*]]
; CHECK:       [[VECTOR_BODY]]:
; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
; CHECK-NEXT:    [[VEC_PHI:%.*]] = phi <4 x float> [ splat (float -1.000000e+07), %[[VECTOR_PH]] ], [ [[TMP4:%.*]], %[[VECTOR_BODY]] ]
; CHECK-NEXT:    [[GEP_SRC:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV]]
; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = load <4 x float>, ptr [[GEP_SRC]], align 4
; CHECK-NEXT:    [[TMP4]] = call <4 x float> @llvm.maxnum.v4f32(<4 x float> [[WIDE_LOAD]], <4 x float> [[VEC_PHI]])
; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[IV]], 4
; CHECK-NEXT:    [[TMP5:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
; CHECK-NEXT:    [[TMP2:%.*]] = fcmp uno <4 x float> [[WIDE_LOAD]], [[WIDE_LOAD]]
; CHECK-NEXT:    [[TMP3:%.*]] = call i1 @llvm.vector.reduce.or.v4i1(<4 x i1> [[TMP2]])
; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i1> poison, i1 [[TMP3]], i64 0
; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i1> [[BROADCAST_SPLATINSERT]], <4 x i1> poison, <4 x i32> zeroinitializer
; CHECK-NEXT:    [[TMP6:%.*]] = or i1 [[TMP3]], [[TMP5]]
; CHECK-NEXT:    br i1 [[TMP6]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
; CHECK:       [[MIDDLE_BLOCK]]:
; CHECK-NEXT:    [[TMP7:%.*]] = select <4 x i1> [[BROADCAST_SPLAT]], <4 x float> [[VEC_PHI]], <4 x float> [[TMP4]]
; CHECK-NEXT:    [[TMP9:%.*]] = select i1 [[TMP3]], i64 [[IV]], i64 [[N_VEC]]
; CHECK-NEXT:    [[TMP8:%.*]] = call float @llvm.vector.reduce.fmax.v4f32(<4 x float> [[TMP7]])
; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
; CHECK-NEXT:    [[TMP10:%.*]] = xor <4 x i1> [[BROADCAST_SPLAT]], splat (i1 true)
; CHECK-NEXT:    [[TMP11:%.*]] = extractelement <4 x i1> [[TMP10]], i32 0
; CHECK-NEXT:    [[TMP12:%.*]] = and i1 [[CMP_N]], [[TMP11]]
; CHECK-NEXT:    br i1 [[TMP12]], label %[[EXIT:.*]], label %[[SCALAR_PH]]
; CHECK:       [[SCALAR_PH]]:
; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[TMP9]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi float [ [[TMP8]], %[[MIDDLE_BLOCK]] ], [ -1.000000e+07, %[[ENTRY]] ]
; CHECK-NEXT:    br label %[[LOOP:.*]]
; CHECK:       [[LOOP]]:
; CHECK-NEXT:    [[IV1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[MAX:%.*]] = phi float [ [[BC_MERGE_RDX]], %[[SCALAR_PH]] ], [ [[MAX_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[GEP_SRC1:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV1]]
; CHECK-NEXT:    [[L:%.*]] = load float, ptr [[GEP_SRC1]], align 4
; CHECK-NEXT:    [[MAX_NEXT]] = call float @llvm.maxnum.f32(float [[L]], float [[MAX]])
; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV1]], 1
; CHECK-NEXT:    [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
; CHECK-NEXT:    br i1 [[EC]], label %[[EXIT]], label %[[LOOP]], !llvm.loop [[LOOP3:![0-9]+]]
; CHECK:       [[EXIT]]:
; CHECK-NEXT:    [[MAX_NEXT_LCSSA:%.*]] = phi float [ [[MAX_NEXT]], %[[LOOP]] ], [ [[TMP8]], %[[MIDDLE_BLOCK]] ]
; CHECK-NEXT:    ret float [[MAX_NEXT_LCSSA]]
;
entry:
  br label %loop

loop:
  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
  %max = phi float [ -1.000000e+07, %entry ], [ %max.next, %loop ]
  %gep.src = getelementptr inbounds nuw float, ptr %src, i64 %iv
  %l = load float, ptr %gep.src, align 4
  %max.next = call float @llvm.maxnum.f32(float %l, float %max)
  %iv.next = add nuw nsw i64 %iv, 1
  %ec = icmp eq i64 %iv.next, %n
  br i1 %ec, label %exit, label %loop

exit:
  ret float %max.next
}

define float @fmaxnum_2(ptr %src, i64 %n) {
; CHECK-LABEL: define float @fmaxnum_2(
; CHECK-SAME: ptr [[SRC:%.*]], i64 [[N:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[N]], 4
; CHECK-NEXT:    br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
; CHECK:       [[VECTOR_PH]]:
; CHECK-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[N]], 4
; CHECK-NEXT:    [[N_VEC:%.*]] = sub i64 [[N]], [[N_MOD_VF]]
; CHECK-NEXT:    br label %[[VECTOR_BODY:.*]]
; CHECK:       [[VECTOR_BODY]]:
; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
; CHECK-NEXT:    [[VEC_PHI:%.*]] = phi <4 x float> [ splat (float -1.000000e+07), %[[VECTOR_PH]] ], [ [[TMP4:%.*]], %[[VECTOR_BODY]] ]
; CHECK-NEXT:    [[GEP_SRC:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV]]
; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = load <4 x float>, ptr [[GEP_SRC]], align 4
; CHECK-NEXT:    [[TMP4]] = call <4 x float> @llvm.maxnum.v4f32(<4 x float> [[VEC_PHI]], <4 x float> [[WIDE_LOAD]])
; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[IV]], 4
; CHECK-NEXT:    [[TMP5:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
; CHECK-NEXT:    [[TMP2:%.*]] = fcmp uno <4 x float> [[WIDE_LOAD]], [[WIDE_LOAD]]
; CHECK-NEXT:    [[TMP3:%.*]] = call i1 @llvm.vector.reduce.or.v4i1(<4 x i1> [[TMP2]])
; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i1> poison, i1 [[TMP3]], i64 0
; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i1> [[BROADCAST_SPLATINSERT]], <4 x i1> poison, <4 x i32> zeroinitializer
; CHECK-NEXT:    [[TMP6:%.*]] = or i1 [[TMP3]], [[TMP5]]
; CHECK-NEXT:    br i1 [[TMP6]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
; CHECK:       [[MIDDLE_BLOCK]]:
; CHECK-NEXT:    [[TMP7:%.*]] = select <4 x i1> [[BROADCAST_SPLAT]], <4 x float> [[VEC_PHI]], <4 x float> [[TMP4]]
; CHECK-NEXT:    [[TMP9:%.*]] = select i1 [[TMP3]], i64 [[IV]], i64 [[N_VEC]]
; CHECK-NEXT:    [[TMP8:%.*]] = call float @llvm.vector.reduce.fmax.v4f32(<4 x float> [[TMP7]])
; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[N]], [[N_VEC]]
; CHECK-NEXT:    [[TMP10:%.*]] = xor <4 x i1> [[BROADCAST_SPLAT]], splat (i1 true)
; CHECK-NEXT:    [[TMP11:%.*]] = extractelement <4 x i1> [[TMP10]], i32 0
; CHECK-NEXT:    [[TMP12:%.*]] = and i1 [[CMP_N]], [[TMP11]]
; CHECK-NEXT:    br i1 [[TMP12]], label %[[EXIT:.*]], label %[[SCALAR_PH]]
; CHECK:       [[SCALAR_PH]]:
; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[TMP9]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ]
; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi float [ [[TMP8]], %[[MIDDLE_BLOCK]] ], [ -1.000000e+07, %[[ENTRY]] ]
; CHECK-NEXT:    br label %[[LOOP:.*]]
; CHECK:       [[LOOP]]:
; CHECK-NEXT:    [[IV1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[MAX:%.*]] = phi float [ [[BC_MERGE_RDX]], %[[SCALAR_PH]] ], [ [[MAX_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[GEP_SRC1:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV1]]
; CHECK-NEXT:    [[L:%.*]] = load float, ptr [[GEP_SRC1]], align 4
; CHECK-NEXT:    [[MAX_NEXT]] = call float @llvm.maxnum.f32(float [[MAX]], float [[L]])
; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV1]], 1
; CHECK-NEXT:    [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
; CHECK-NEXT:    br i1 [[EC]], label %[[EXIT]], label %[[LOOP]], !llvm.loop [[LOOP5:![0-9]+]]
; CHECK:       [[EXIT]]:
; CHECK-NEXT:    [[MAX_NEXT_LCSSA:%.*]] = phi float [ [[MAX_NEXT]], %[[LOOP]] ], [ [[TMP8]], %[[MIDDLE_BLOCK]] ]
; CHECK-NEXT:    ret float [[MAX_NEXT_LCSSA]]
;
entry:
  br label %loop

loop:
  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
  %max = phi float [ -1.000000e+07, %entry ], [ %max.next, %loop ]
  %gep.src = getelementptr inbounds nuw float, ptr %src, i64 %iv
  %l = load float, ptr %gep.src, align 4
  %max.next = call float @llvm.maxnum.f32(float %max, float %l)
  %iv.next = add nuw nsw i64 %iv, 1
  %ec = icmp eq i64 %iv.next, %n
  br i1 %ec, label %exit, label %loop

exit:
  ret float %max.next
}

define float @fmaxnum_induction_starts_at_10(ptr %src, i64 %n) {
; CHECK-LABEL: define float @fmaxnum_induction_starts_at_10(
; CHECK-SAME: ptr [[SRC:%.*]], i64 [[N:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    [[TMP0:%.*]] = add i64 [[N]], -10
; CHECK-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[TMP0]], 4
; CHECK-NEXT:    br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
; CHECK:       [[VECTOR_PH]]:
; CHECK-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[TMP0]], 4
; CHECK-NEXT:    [[N_VEC:%.*]] = sub i64 [[TMP0]], [[N_MOD_VF]]
; CHECK-NEXT:    br label %[[VECTOR_BODY:.*]]
; CHECK:       [[VECTOR_BODY]]:
; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
; CHECK-NEXT:    [[VEC_PHI:%.*]] = phi <4 x float> [ splat (float -1.000000e+07), %[[VECTOR_PH]] ], [ [[TMP3:%.*]], %[[VECTOR_BODY]] ]
; CHECK-NEXT:    [[IV:%.*]] = add i64 10, [[INDEX]]
; CHECK-NEXT:    [[GEP_SRC:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV]]
; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = load <4 x float>, ptr [[GEP_SRC]], align 4
; CHECK-NEXT:    [[TMP3]] = call <4 x float> @llvm.maxnum.v4f32(<4 x float> [[WIDE_LOAD]], <4 x float> [[VEC_PHI]])
; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
; CHECK-NEXT:    [[TMP4:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
; CHECK-NEXT:    [[TMP5:%.*]] = fcmp uno <4 x float> [[WIDE_LOAD]], [[WIDE_LOAD]]
; CHECK-NEXT:    [[TMP6:%.*]] = call i1 @llvm.vector.reduce.or.v4i1(<4 x i1> [[TMP5]])
; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i1> poison, i1 [[TMP6]], i64 0
; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i1> [[BROADCAST_SPLATINSERT]], <4 x i1> poison, <4 x i32> zeroinitializer
; CHECK-NEXT:    [[TMP7:%.*]] = or i1 [[TMP6]], [[TMP4]]
; CHECK-NEXT:    br i1 [[TMP7]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
; CHECK:       [[MIDDLE_BLOCK]]:
; CHECK-NEXT:    [[TMP8:%.*]] = select <4 x i1> [[BROADCAST_SPLAT]], <4 x float> [[VEC_PHI]], <4 x float> [[TMP3]]
; CHECK-NEXT:    [[TMP9:%.*]] = select i1 [[TMP6]], i64 [[INDEX]], i64 [[N_VEC]]
; CHECK-NEXT:    [[TMP10:%.*]] = call float @llvm.vector.reduce.fmax.v4f32(<4 x float> [[TMP8]])
; CHECK-NEXT:    [[TMP11:%.*]] = add i64 10, [[TMP9]]
; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
; CHECK-NEXT:    [[TMP12:%.*]] = xor <4 x i1> [[BROADCAST_SPLAT]], splat (i1 true)
; CHECK-NEXT:    [[TMP13:%.*]] = extractelement <4 x i1> [[TMP12]], i32 0
; CHECK-NEXT:    [[TMP14:%.*]] = and i1 [[CMP_N]], [[TMP13]]
; CHECK-NEXT:    br i1 [[TMP14]], label %[[EXIT:.*]], label %[[SCALAR_PH]]
; CHECK:       [[SCALAR_PH]]:
; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[TMP11]], %[[MIDDLE_BLOCK]] ], [ 10, %[[ENTRY]] ]
; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi float [ [[TMP10]], %[[MIDDLE_BLOCK]] ], [ -1.000000e+07, %[[ENTRY]] ]
; CHECK-NEXT:    br label %[[LOOP:.*]]
; CHECK:       [[LOOP]]:
; CHECK-NEXT:    [[IV1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[MAX:%.*]] = phi float [ [[BC_MERGE_RDX]], %[[SCALAR_PH]] ], [ [[MAX_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[GEP_SRC1:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV1]]
; CHECK-NEXT:    [[L:%.*]] = load float, ptr [[GEP_SRC1]], align 4
; CHECK-NEXT:    [[MAX_NEXT]] = call float @llvm.maxnum.f32(float [[L]], float [[MAX]])
; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV1]], 1
; CHECK-NEXT:    [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
; CHECK-NEXT:    br i1 [[EC]], label %[[EXIT]], label %[[LOOP]], !llvm.loop [[LOOP7:![0-9]+]]
; CHECK:       [[EXIT]]:
; CHECK-NEXT:    [[MAX_NEXT_LCSSA:%.*]] = phi float [ [[MAX_NEXT]], %[[LOOP]] ], [ [[TMP10]], %[[MIDDLE_BLOCK]] ]
; CHECK-NEXT:    ret float [[MAX_NEXT_LCSSA]]
;
entry:
  br label %loop

loop:
  %iv = phi i64 [ 10, %entry ], [ %iv.next, %loop ]
  %max = phi float [ -1.000000e+07, %entry ], [ %max.next, %loop ]
  %gep.src = getelementptr inbounds nuw float, ptr %src, i64 %iv
  %l = load float, ptr %gep.src, align 4
  %max.next = call float @llvm.maxnum.f32(float %l, float %max)
  %iv.next = add nuw nsw i64 %iv, 1
  %ec = icmp eq i64 %iv.next, %n
  br i1 %ec, label %exit, label %loop

exit:
  ret float %max.next
}

define float @fmaxnum_induction_starts_at_value(ptr %src, i64 %start, i64 %n) {
; CHECK-LABEL: define float @fmaxnum_induction_starts_at_value(
; CHECK-SAME: ptr [[SRC:%.*]], i64 [[START:%.*]], i64 [[N:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    [[TMP0:%.*]] = sub i64 [[N]], [[START]]
; CHECK-NEXT:    [[MIN_ITERS_CHECK:%.*]] = icmp ult i64 [[TMP0]], 4
; CHECK-NEXT:    br i1 [[MIN_ITERS_CHECK]], label %[[SCALAR_PH:.*]], label %[[VECTOR_PH:.*]]
; CHECK:       [[VECTOR_PH]]:
; CHECK-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[TMP0]], 4
; CHECK-NEXT:    [[N_VEC:%.*]] = sub i64 [[TMP0]], [[N_MOD_VF]]
; CHECK-NEXT:    br label %[[VECTOR_BODY:.*]]
; CHECK:       [[VECTOR_BODY]]:
; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[VECTOR_BODY]] ]
; CHECK-NEXT:    [[VEC_PHI:%.*]] = phi <4 x float> [ splat (float -1.000000e+07), %[[VECTOR_PH]] ], [ [[TMP3:%.*]], %[[VECTOR_BODY]] ]
; CHECK-NEXT:    [[IV:%.*]] = add i64 [[START]], [[INDEX]]
; CHECK-NEXT:    [[GEP_SRC:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV]]
; CHECK-NEXT:    [[WIDE_LOAD:%.*]] = load <4 x float>, ptr [[GEP_SRC]], align 4
; CHECK-NEXT:    [[TMP3]] = call <4 x float> @llvm.maxnum.v4f32(<4 x float> [[WIDE_LOAD]], <4 x float> [[VEC_PHI]])
; CHECK-NEXT:    [[INDEX_NEXT]] = add nuw i64 [[INDEX]], 4
; CHECK-NEXT:    [[TMP4:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
; CHECK-NEXT:    [[TMP5:%.*]] = fcmp uno <4 x float> [[WIDE_LOAD]], [[WIDE_LOAD]]
; CHECK-NEXT:    [[TMP6:%.*]] = call i1 @llvm.vector.reduce.or.v4i1(<4 x i1> [[TMP5]])
; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i1> poison, i1 [[TMP6]], i64 0
; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i1> [[BROADCAST_SPLATINSERT]], <4 x i1> poison, <4 x i32> zeroinitializer
; CHECK-NEXT:    [[TMP7:%.*]] = or i1 [[TMP6]], [[TMP4]]
; CHECK-NEXT:    br i1 [[TMP7]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP8:![0-9]+]]
; CHECK:       [[MIDDLE_BLOCK]]:
; CHECK-NEXT:    [[TMP8:%.*]] = select <4 x i1> [[BROADCAST_SPLAT]], <4 x float> [[VEC_PHI]], <4 x float> [[TMP3]]
; CHECK-NEXT:    [[TMP9:%.*]] = select i1 [[TMP6]], i64 [[INDEX]], i64 [[N_VEC]]
; CHECK-NEXT:    [[TMP10:%.*]] = call float @llvm.vector.reduce.fmax.v4f32(<4 x float> [[TMP8]])
; CHECK-NEXT:    [[TMP11:%.*]] = add i64 [[START]], [[TMP9]]
; CHECK-NEXT:    [[CMP_N:%.*]] = icmp eq i64 [[TMP0]], [[N_VEC]]
; CHECK-NEXT:    [[TMP12:%.*]] = xor <4 x i1> [[BROADCAST_SPLAT]], splat (i1 true)
; CHECK-NEXT:    [[TMP13:%.*]] = extractelement <4 x i1> [[TMP12]], i32 0
; CHECK-NEXT:    [[TMP14:%.*]] = and i1 [[CMP_N]], [[TMP13]]
; CHECK-NEXT:    br i1 [[TMP14]], label %[[EXIT:.*]], label %[[SCALAR_PH]]
; CHECK:       [[SCALAR_PH]]:
; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[TMP11]], %[[MIDDLE_BLOCK]] ], [ [[START]], %[[ENTRY]] ]
; CHECK-NEXT:    [[BC_MERGE_RDX:%.*]] = phi float [ [[TMP10]], %[[MIDDLE_BLOCK]] ], [ -1.000000e+07, %[[ENTRY]] ]
; CHECK-NEXT:    br label %[[LOOP:.*]]
; CHECK:       [[LOOP]]:
; CHECK-NEXT:    [[IV1:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[MAX:%.*]] = phi float [ [[BC_MERGE_RDX]], %[[SCALAR_PH]] ], [ [[MAX_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[GEP_SRC1:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV1]]
; CHECK-NEXT:    [[L:%.*]] = load float, ptr [[GEP_SRC1]], align 4
; CHECK-NEXT:    [[MAX_NEXT]] = call float @llvm.maxnum.f32(float [[L]], float [[MAX]])
; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV1]], 1
; CHECK-NEXT:    [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
; CHECK-NEXT:    br i1 [[EC]], label %[[EXIT]], label %[[LOOP]], !llvm.loop [[LOOP9:![0-9]+]]
; CHECK:       [[EXIT]]:
; CHECK-NEXT:    [[MAX_NEXT_LCSSA:%.*]] = phi float [ [[MAX_NEXT]], %[[LOOP]] ], [ [[TMP10]], %[[MIDDLE_BLOCK]] ]
; CHECK-NEXT:    ret float [[MAX_NEXT_LCSSA]]
;
entry:
  br label %loop

loop:
  %iv = phi i64 [ %start, %entry ], [ %iv.next, %loop ]
  %max = phi float [ -1.000000e+07, %entry ], [ %max.next, %loop ]
  %gep.src = getelementptr inbounds nuw float, ptr %src, i64 %iv
  %l = load float, ptr %gep.src, align 4
  %max.next = call float @llvm.maxnum.f32(float %l, float %max)
  %iv.next = add nuw nsw i64 %iv, 1
  %ec = icmp eq i64 %iv.next, %n
  br i1 %ec, label %exit, label %loop

exit:
  ret float %max.next
}

define float @fmaxnum_with_additional_add(ptr noalias %src, ptr noalias %src.2, i64 %n) {
; CHECK-LABEL: define float @fmaxnum_with_additional_add(
; CHECK-SAME: ptr noalias [[SRC:%.*]], ptr noalias [[SRC_2:%.*]], i64 [[N:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    br label %[[LOOP:.*]]
; CHECK:       [[LOOP]]:
; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[MAX:%.*]] = phi float [ -1.000000e+07, %[[ENTRY]] ], [ [[MAX_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[SUM:%.*]] = phi i32 [ 0, %[[ENTRY]] ], [ [[SUM_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[GEP_SRC_2:%.*]] = getelementptr inbounds nuw i32, ptr [[SRC_2]], i64 [[IV]]
; CHECK-NEXT:    [[L_SRC_2:%.*]] = load i32, ptr [[GEP_SRC_2]], align 4
; CHECK-NEXT:    [[SUM_NEXT]] = add i32 [[SUM]], [[L_SRC_2]]
; CHECK-NEXT:    [[GEP_SRC:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV]]
; CHECK-NEXT:    [[L:%.*]] = load float, ptr [[GEP_SRC]], align 4
; CHECK-NEXT:    [[MAX_NEXT]] = call float @llvm.maxnum.f32(float [[L]], float [[MAX]])
; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; CHECK-NEXT:    [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
; CHECK-NEXT:    br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP]]
; CHECK:       [[EXIT]]:
; CHECK-NEXT:    [[SUM_NEXT_LCSSA:%.*]] = phi i32 [ [[SUM_NEXT]], %[[LOOP]] ]
; CHECK-NEXT:    [[MAX_NEXT_LCSSA:%.*]] = phi float [ [[MAX_NEXT]], %[[LOOP]] ]
; CHECK-NEXT:    store i32 [[SUM_NEXT_LCSSA]], ptr [[SRC_2]], align 4
; CHECK-NEXT:    ret float [[MAX_NEXT_LCSSA]]
;
entry:
  br label %loop

loop:
  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
  %max = phi float [ -1.000000e+07, %entry ], [ %max.next, %loop ]
  %sum = phi i32 [ 0, %entry ], [ %sum.next, %loop ]
  %gep.src.2 = getelementptr inbounds nuw i32, ptr %src.2, i64 %iv
  %l.src.2 = load i32, ptr %gep.src.2, align 4
  %sum.next = add i32 %sum, %l.src.2
  %gep.src = getelementptr inbounds nuw float, ptr %src, i64 %iv
  %l = load float, ptr %gep.src, align 4
  %max.next = call float @llvm.maxnum.f32(float %l, float %max)
  %iv.next = add nuw nsw i64 %iv, 1
  %ec = icmp eq i64 %iv.next, %n
  br i1 %ec, label %exit, label %loop

exit:
  store i32 %sum.next, ptr %src.2
  ret float %max.next
}

define float @fmax_select_with_blend(ptr %A, ptr %B) {
; CHECK-LABEL: define float @fmax_select_with_blend(
; CHECK-SAME: ptr [[A:%.*]], ptr [[B:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    br label %[[LOOP:.*]]
; CHECK:       [[LOOP]]:
; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
; CHECK-NEXT:    [[MAX:%.*]] = phi float [ 0.000000e+00, %[[ENTRY]] ], [ [[MAX_NEXT:%.*]], %[[LOOP_LATCH]] ]
; CHECK-NEXT:    [[GEP_A:%.*]] = getelementptr inbounds i32, ptr [[A]], i64 [[IV]]
; CHECK-NEXT:    [[L_A:%.*]] = load i32, ptr [[GEP_A]], align 4
; CHECK-NEXT:    [[C_1:%.*]] = icmp eq i32 [[L_A]], 0
; CHECK-NEXT:    br i1 [[C_1]], label %[[LOOP_THEN:.*]], label %[[LOOP_LATCH]]
; CHECK:       [[LOOP_THEN]]:
; CHECK-NEXT:    [[GEP_B:%.*]] = getelementptr inbounds float, ptr [[B]], i64 [[IV]]
; CHECK-NEXT:    [[L:%.*]] = load float, ptr [[GEP_B]], align 4
; CHECK-NEXT:    [[C_2:%.*]] = fcmp ogt float [[MAX]], [[L]]
; CHECK-NEXT:    [[MAX_SEL:%.*]] = select i1 [[C_2]], float [[MAX]], float [[L]]
; CHECK-NEXT:    br label %[[LOOP_LATCH]]
; CHECK:       [[LOOP_LATCH]]:
; CHECK-NEXT:    [[MAX_NEXT]] = phi float [ [[MAX_SEL]], %[[LOOP_THEN]] ], [ [[MAX]], %[[LOOP]] ]
; CHECK-NEXT:    [[IV_NEXT]] = add i64 [[IV]], 1
; CHECK-NEXT:    [[EC:%.*]] = icmp ne i64 [[IV_NEXT]], 1000
; CHECK-NEXT:    br i1 [[EC]], label %[[LOOP]], label %[[EXIT:.*]]
; CHECK:       [[EXIT]]:
; CHECK-NEXT:    [[MAX_NEXT_LCSSA:%.*]] = phi float [ [[MAX_NEXT]], %[[LOOP_LATCH]] ]
; CHECK-NEXT:    ret float [[MAX_NEXT_LCSSA]]
;
entry:
  br label %loop

loop:
  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop.latch ]
  %max = phi float [ 0.000000e+00, %entry ], [ %max.next, %loop.latch ]
  %gep.A = getelementptr inbounds i32, ptr %A, i64 %iv
  %l.A = load i32, ptr %gep.A
  %c.1 = icmp eq i32 %l.A, 0
  br i1 %c.1, label %loop.then, label %loop.latch

loop.then:
  %gep.B = getelementptr inbounds float, ptr %B, i64 %iv
  %l = load float, ptr %gep.B
  %c.2 = fcmp ogt float %max, %l
  %max.sel = select i1 %c.2, float %max, float %l
  br label %loop.latch

loop.latch:
  %max.next = phi float [ %max.sel, %loop.then ], [ %max, %loop ]
  %iv.next = add i64 %iv, 1
  %ec = icmp ne i64 %iv.next, 1000
  br i1 %ec, label %loop, label %exit

exit:
  ret float %max.next
}

define float @fmax_with_select_and_load_store(ptr %src, ptr noalias %dst, i64 %n) {
; CHECK-LABEL: define float @fmax_with_select_and_load_store(
; CHECK-SAME: ptr [[SRC:%.*]], ptr noalias [[DST:%.*]], i64 [[N:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    br label %[[LOOP:.*]]
; CHECK:       [[LOOP]]:
; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[MAX:%.*]] = phi float [ -1.000000e+07, %[[ENTRY]] ], [ [[MAX_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[GEP_SRC:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV]]
; CHECK-NEXT:    [[L:%.*]] = load float, ptr [[GEP_SRC]], align 4
; CHECK-NEXT:    [[CMP:%.*]] = fcmp ogt float [[L]], [[MAX]]
; CHECK-NEXT:    [[IV_1:%.*]] = add i64 [[IV]], 1
; CHECK-NEXT:    [[GEP_DST_1:%.*]] = getelementptr inbounds i32, ptr [[DST]], i64 [[IV_1]]
; CHECK-NEXT:    [[L_2:%.*]] = load i32, ptr [[GEP_DST_1]], align 4
; CHECK-NEXT:    [[GEP_DST_0:%.*]] = getelementptr inbounds i32, ptr [[DST]], i64 [[IV]]
; CHECK-NEXT:    store i32 [[L_2]], ptr [[GEP_DST_0]], align 4
; CHECK-NEXT:    [[MAX_NEXT]] = select i1 [[CMP]], float [[L]], float [[MAX]]
; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; CHECK-NEXT:    [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
; CHECK-NEXT:    br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP]]
; CHECK:       [[EXIT]]:
; CHECK-NEXT:    [[MAX_NEXT_LCSSA:%.*]] = phi float [ [[MAX_NEXT]], %[[LOOP]] ]
; CHECK-NEXT:    ret float [[MAX_NEXT_LCSSA]]
;
entry:
  br label %loop

loop:
  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
  %max = phi float [ -1.000000e+07, %entry ], [ %max.next, %loop ]
  %gep.src = getelementptr inbounds nuw float, ptr %src, i64 %iv
  %l = load float, ptr %gep.src, align 4
  %cmp = fcmp ogt float %l, %max
  %iv.1 = add i64 %iv, 1
  %gep.dst.1 = getelementptr inbounds i32, ptr %dst, i64 %iv.1
  %l.2 = load i32, ptr %gep.dst.1
  %gep.dst.0 = getelementptr inbounds i32, ptr %dst, i64 %iv
  store i32 %l.2, ptr %gep.dst.0
  %max.next = select i1 %cmp, float %l, float %max
  %iv.next = add nuw nsw i64 %iv, 1
  %ec = icmp eq i64 %iv.next, %n
  br i1 %ec, label %exit, label %loop

exit:
  ret float %max.next
}

define float @fmax_ugt_with_select_1(ptr %src, i64 %n) {
; CHECK-LABEL: define float @fmax_ugt_with_select_1(
; CHECK-SAME: ptr [[SRC:%.*]], i64 [[N:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    br label %[[LOOP:.*]]
; CHECK:       [[LOOP]]:
; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[MAX:%.*]] = phi float [ -1.000000e+07, %[[ENTRY]] ], [ [[MAX_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[GEP_SRC:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV]]
; CHECK-NEXT:    [[L:%.*]] = load float, ptr [[GEP_SRC]], align 4
; CHECK-NEXT:    [[CMP:%.*]] = fcmp ugt float [[L]], [[MAX]]
; CHECK-NEXT:    [[MAX_NEXT]] = select i1 [[CMP]], float [[L]], float [[MAX]]
; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; CHECK-NEXT:    [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
; CHECK-NEXT:    br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP]]
; CHECK:       [[EXIT]]:
; CHECK-NEXT:    [[MAX_NEXT_LCSSA:%.*]] = phi float [ [[MAX_NEXT]], %[[LOOP]] ]
; CHECK-NEXT:    ret float [[MAX_NEXT_LCSSA]]
;
entry:
  br label %loop

loop:
  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
  %max = phi float [ -1.000000e+07, %entry ], [ %max.next, %loop ]
  %gep.src = getelementptr inbounds nuw float, ptr %src, i64 %iv
  %l = load float, ptr %gep.src, align 4
  %cmp = fcmp ugt float %l, %max
  %max.next = select i1 %cmp, float %l, float %max
  %iv.next = add nuw nsw i64 %iv, 1
  %ec = icmp eq i64 %iv.next, %n
  br i1 %ec, label %exit, label %loop

exit:
  ret float %max.next
}

define float @fmax_oge_with_select_1(ptr %src, i64 %n) {
; CHECK-LABEL: define float @fmax_oge_with_select_1(
; CHECK-SAME: ptr [[SRC:%.*]], i64 [[N:%.*]]) {
; CHECK-NEXT:  [[ENTRY:.*]]:
; CHECK-NEXT:    br label %[[LOOP:.*]]
; CHECK:       [[LOOP]]:
; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ 0, %[[ENTRY]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[MAX:%.*]] = phi float [ -1.000000e+07, %[[ENTRY]] ], [ [[MAX_NEXT:%.*]], %[[LOOP]] ]
; CHECK-NEXT:    [[GEP_SRC:%.*]] = getelementptr inbounds nuw float, ptr [[SRC]], i64 [[IV]]
; CHECK-NEXT:    [[L:%.*]] = load float, ptr [[GEP_SRC]], align 4
; CHECK-NEXT:    [[CMP:%.*]] = fcmp oge float [[L]], [[MAX]]
; CHECK-NEXT:    [[MAX_NEXT]] = select i1 [[CMP]], float [[L]], float [[MAX]]
; CHECK-NEXT:    [[IV_NEXT]] = add nuw nsw i64 [[IV]], 1
; CHECK-NEXT:    [[EC:%.*]] = icmp eq i64 [[IV_NEXT]], [[N]]
; CHECK-NEXT:    br i1 [[EC]], label %[[EXIT:.*]], label %[[LOOP]]
; CHECK:       [[EXIT]]:
; CHECK-NEXT:    [[MAX_NEXT_LCSSA:%.*]] = phi float [ [[MAX_NEXT]], %[[LOOP]] ]
; CHECK-NEXT:    ret float [[MAX_NEXT_LCSSA]]
;
entry:
  br label %loop

loop:
  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
  %max = phi float [ -1.000000e+07, %entry ], [ %max.next, %loop ]
  %gep.src = getelementptr inbounds nuw float, ptr %src, i64 %iv
  %l = load float, ptr %gep.src, align 4
  %cmp = fcmp oge float %l, %max
  %max.next = select i1 %cmp, float %l, float %max
  %iv.next = add nuw nsw i64 %iv, 1
  %ec = icmp eq i64 %iv.next, %n
  br i1 %ec, label %exit, label %loop

exit:
  ret float %max.next
}