diff --git a/llvm/test/Transforms/LoopVectorize/X86/divs-with-tail-folding.ll b/llvm/test/Transforms/LoopVectorize/X86/divs-with-tail-folding.ll
new file mode 100644
index 00000000000000..42a9ab0ca270fa
--- /dev/null
+++ b/llvm/test/Transforms/LoopVectorize/X86/divs-with-tail-folding.ll
@@ -0,0 +1,437 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --version 5
+; RUN: opt -p loop-vectorize -mtriple x86_64 -prefer-predicate-over-epilogue=predicate-dont-vectorize -mcpu=skylake-avx512 -S %s | FileCheck %s
+
+define void @sdiv_feeding_gep(ptr %dst, i32 %x, i64 %M, i64 %conv6, i64 %N) {
+; CHECK-LABEL: define void @sdiv_feeding_gep(
+; CHECK-SAME: ptr [[DST:%.*]], i32 [[X:%.*]], i64 [[M:%.*]], i64 [[CONV6:%.*]], i64 [[N:%.*]]) #[[ATTR0:[0-9]+]] {
+; CHECK-NEXT:  [[ENTRY:.*]]:
+; CHECK-NEXT:    [[CONV61:%.*]] = zext i32 [[X]] to i64
+; CHECK-NEXT:    br i1 false, label %[[SCALAR_PH:.*]], label %[[VECTOR_SCEVCHECK:.*]]
+; CHECK:       [[VECTOR_SCEVCHECK]]:
+; CHECK-NEXT:    [[TMP0:%.*]] = add i64 [[N]], -1
+; CHECK-NEXT:    [[TMP1:%.*]] = trunc i64 [[TMP0]] to i32
+; CHECK-NEXT:    [[TMP2:%.*]] = icmp slt i32 [[TMP1]], 0
+; CHECK-NEXT:    [[TMP3:%.*]] = icmp ugt i64 [[TMP0]], 4294967295
+; CHECK-NEXT:    [[TMP4:%.*]] = or i1 [[TMP2]], [[TMP3]]
+; CHECK-NEXT:    br i1 [[TMP4]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]]
+; CHECK:       [[VECTOR_PH]]:
+; CHECK-NEXT:    [[N_RND_UP:%.*]] = add i64 [[N]], 3
+; CHECK-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], 4
+; CHECK-NEXT:    [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; CHECK-NEXT:    [[TRIP_COUNT_MINUS_1:%.*]] = sub i64 [[N]], 1
+; CHECK-NEXT:    [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <4 x i64> poison, i64 [[TRIP_COUNT_MINUS_1]], i64 0
+; CHECK-NEXT:    [[BROADCAST_SPLAT2:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT1]], <4 x i64> poison, <4 x i32> zeroinitializer
+; CHECK-NEXT:    br label %[[VECTOR_BODY:.*]]
+; CHECK:       [[VECTOR_BODY]]:
+; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[PRED_SDIV_CONTINUE8:.*]] ]
+; CHECK-NEXT:    [[TMP5:%.*]] = add i64 [[INDEX]], 0
+; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i64> poison, i64 [[INDEX]], i64 0
+; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT]], <4 x i64> poison, <4 x i32> zeroinitializer
+; CHECK-NEXT:    [[VEC_IV:%.*]] = add <4 x i64> [[BROADCAST_SPLAT]], <i64 0, i64 1, i64 2, i64 3>
+; CHECK-NEXT:    [[TMP6:%.*]] = icmp ule <4 x i64> [[VEC_IV]], [[BROADCAST_SPLAT2]]
+; CHECK-NEXT:    [[TMP7:%.*]] = extractelement <4 x i1> [[TMP6]], i32 0
+; CHECK-NEXT:    br i1 [[TMP7]], label %[[PRED_SDIV_IF:.*]], label %[[PRED_SDIV_CONTINUE:.*]]
+; CHECK:       [[PRED_SDIV_IF]]:
+; CHECK-NEXT:    [[TMP8:%.*]] = sdiv i64 [[M]], [[CONV6]]
+; CHECK-NEXT:    br label %[[PRED_SDIV_CONTINUE]]
+; CHECK:       [[PRED_SDIV_CONTINUE]]:
+; CHECK-NEXT:    [[TMP9:%.*]] = phi i64 [ poison, %[[VECTOR_BODY]] ], [ [[TMP8]], %[[PRED_SDIV_IF]] ]
+; CHECK-NEXT:    [[TMP10:%.*]] = extractelement <4 x i1> [[TMP6]], i32 1
+; CHECK-NEXT:    br i1 [[TMP10]], label %[[PRED_SDIV_IF3:.*]], label %[[PRED_SDIV_CONTINUE4:.*]]
+; CHECK:       [[PRED_SDIV_IF3]]:
+; CHECK-NEXT:    [[TMP11:%.*]] = sdiv i64 [[M]], [[CONV6]]
+; CHECK-NEXT:    br label %[[PRED_SDIV_CONTINUE4]]
+; CHECK:       [[PRED_SDIV_CONTINUE4]]:
+; CHECK-NEXT:    [[TMP12:%.*]] = phi i64 [ poison, %[[PRED_SDIV_CONTINUE]] ], [ [[TMP11]], %[[PRED_SDIV_IF3]] ]
+; CHECK-NEXT:    [[TMP13:%.*]] = extractelement <4 x i1> [[TMP6]], i32 2
+; CHECK-NEXT:    br i1 [[TMP13]], label %[[PRED_SDIV_IF5:.*]], label %[[PRED_SDIV_CONTINUE6:.*]]
+; CHECK:       [[PRED_SDIV_IF5]]:
+; CHECK-NEXT:    [[TMP14:%.*]] = sdiv i64 [[M]], [[CONV6]]
+; CHECK-NEXT:    br label %[[PRED_SDIV_CONTINUE6]]
+; CHECK:       [[PRED_SDIV_CONTINUE6]]:
+; CHECK-NEXT:    [[TMP15:%.*]] = phi i64 [ poison, %[[PRED_SDIV_CONTINUE4]] ], [ [[TMP14]], %[[PRED_SDIV_IF5]] ]
+; CHECK-NEXT:    [[TMP16:%.*]] = extractelement <4 x i1> [[TMP6]], i32 3
+; CHECK-NEXT:    br i1 [[TMP16]], label %[[PRED_SDIV_IF7:.*]], label %[[PRED_SDIV_CONTINUE8]]
+; CHECK:       [[PRED_SDIV_IF7]]:
+; CHECK-NEXT:    [[TMP17:%.*]] = sdiv i64 [[M]], [[CONV6]]
+; CHECK-NEXT:    br label %[[PRED_SDIV_CONTINUE8]]
+; CHECK:       [[PRED_SDIV_CONTINUE8]]:
+; CHECK-NEXT:    [[TMP18:%.*]] = phi i64 [ poison, %[[PRED_SDIV_CONTINUE6]] ], [ [[TMP17]], %[[PRED_SDIV_IF7]] ]
+; CHECK-NEXT:    [[TMP19:%.*]] = trunc i64 [[TMP9]] to i32
+; CHECK-NEXT:    [[TMP20:%.*]] = mul i64 [[TMP9]], [[CONV61]]
+; CHECK-NEXT:    [[TMP21:%.*]] = sub i64 [[TMP5]], [[TMP20]]
+; CHECK-NEXT:    [[TMP22:%.*]] = trunc i64 [[TMP21]] to i32
+; CHECK-NEXT:    [[TMP23:%.*]] = mul i32 [[X]], [[TMP19]]
+; CHECK-NEXT:    [[TMP24:%.*]] = add i32 [[TMP23]], [[TMP22]]
+; CHECK-NEXT:    [[TMP25:%.*]] = sext i32 [[TMP24]] to i64
+; CHECK-NEXT:    [[TMP26:%.*]] = getelementptr double, ptr [[DST]], i64 [[TMP25]]
+; CHECK-NEXT:    [[TMP27:%.*]] = getelementptr double, ptr [[TMP26]], i32 0
+; CHECK-NEXT:    call void @llvm.masked.store.v4f64.p0(<4 x double> zeroinitializer, ptr [[TMP27]], i32 8, <4 x i1> [[TMP6]])
+; CHECK-NEXT:    [[INDEX_NEXT]] = add i64 [[INDEX]], 4
+; CHECK-NEXT:    [[TMP28:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; CHECK-NEXT:    br i1 [[TMP28]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP0:![0-9]+]]
+; CHECK:       [[MIDDLE_BLOCK]]:
+; CHECK-NEXT:    br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]]
+; CHECK:       [[SCALAR_PH]]:
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_SCEVCHECK]] ]
+; CHECK-NEXT:    br label %[[LOOP:.*]]
+; CHECK:       [[LOOP]]:
+; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
+; CHECK-NEXT:    [[DIV18:%.*]] = sdiv i64 [[M]], [[CONV6]]
+; CHECK-NEXT:    [[CONV20:%.*]] = trunc i64 [[DIV18]] to i32
+; CHECK-NEXT:    [[MUL30:%.*]] = mul i64 [[DIV18]], [[CONV61]]
+; CHECK-NEXT:    [[SUB31:%.*]] = sub i64 [[IV]], [[MUL30]]
+; CHECK-NEXT:    [[CONV34:%.*]] = trunc i64 [[SUB31]] to i32
+; CHECK-NEXT:    [[MUL35:%.*]] = mul i32 [[X]], [[CONV20]]
+; CHECK-NEXT:    [[ADD36:%.*]] = add i32 [[MUL35]], [[CONV34]]
+; CHECK-NEXT:    [[IDXPROM:%.*]] = sext i32 [[ADD36]] to i64
+; CHECK-NEXT:    [[GEP:%.*]] = getelementptr double, ptr [[DST]], i64 [[IDXPROM]]
+; CHECK-NEXT:    store double 0.000000e+00, ptr [[GEP]], align 8
+; CHECK-NEXT:    [[IV_NEXT]] = add i64 [[IV]], 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:    ret void
+;
+entry:
+  %conv61 = zext i32 %x to i64
+  br label %loop
+
+loop:
+  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
+  %div18 = sdiv i64 %M, %conv6
+  %conv20 = trunc i64 %div18 to i32
+  %mul30 = mul i64 %div18, %conv61
+  %sub31 = sub i64 %iv, %mul30
+  %conv34 = trunc i64 %sub31 to i32
+  %mul35 = mul i32 %x, %conv20
+  %add36 = add i32 %mul35, %conv34
+  %idxprom = sext i32 %add36 to i64
+  %gep = getelementptr double, ptr %dst, i64 %idxprom
+  store double 0.000000e+00, ptr %gep, align 8
+  %iv.next = add i64 %iv, 1
+  %ec = icmp eq i64 %iv.next, %N
+  br i1 %ec, label %exit, label %loop
+
+exit:
+  ret void
+}
+
+define void @sdiv_feeding_gep_predicated(ptr %dst, i32 %x, i64 %M, i64 %conv6, i64 %N) {
+; CHECK-LABEL: define void @sdiv_feeding_gep_predicated(
+; CHECK-SAME: ptr [[DST:%.*]], i32 [[X:%.*]], i64 [[M:%.*]], i64 [[CONV6:%.*]], i64 [[N:%.*]]) #[[ATTR0]] {
+; CHECK-NEXT:  [[ENTRY:.*]]:
+; CHECK-NEXT:    [[CONV61:%.*]] = zext i32 [[X]] to i64
+; CHECK-NEXT:    br i1 false, label %[[SCALAR_PH:.*]], label %[[VECTOR_SCEVCHECK:.*]]
+; CHECK:       [[VECTOR_SCEVCHECK]]:
+; CHECK-NEXT:    [[TMP0:%.*]] = add i64 [[N]], -1
+; CHECK-NEXT:    [[TMP1:%.*]] = trunc i64 [[TMP0]] to i32
+; CHECK-NEXT:    [[TMP2:%.*]] = icmp slt i32 [[TMP1]], 0
+; CHECK-NEXT:    [[TMP3:%.*]] = icmp ugt i64 [[TMP0]], 4294967295
+; CHECK-NEXT:    [[TMP4:%.*]] = or i1 [[TMP2]], [[TMP3]]
+; CHECK-NEXT:    br i1 [[TMP4]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]]
+; CHECK:       [[VECTOR_PH]]:
+; CHECK-NEXT:    [[N_RND_UP:%.*]] = add i64 [[N]], 3
+; CHECK-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], 4
+; CHECK-NEXT:    [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; CHECK-NEXT:    [[TRIP_COUNT_MINUS_1:%.*]] = sub i64 [[N]], 1
+; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i64> poison, i64 [[TRIP_COUNT_MINUS_1]], i64 0
+; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT]], <4 x i64> poison, <4 x i32> zeroinitializer
+; CHECK-NEXT:    [[BROADCAST_SPLATINSERT1:%.*]] = insertelement <4 x i64> poison, i64 [[M]], i64 0
+; CHECK-NEXT:    [[BROADCAST_SPLAT2:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT1]], <4 x i64> poison, <4 x i32> zeroinitializer
+; CHECK-NEXT:    br label %[[VECTOR_BODY:.*]]
+; CHECK:       [[VECTOR_BODY]]:
+; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[PRED_SDIV_CONTINUE8:.*]] ]
+; CHECK-NEXT:    [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, %[[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], %[[PRED_SDIV_CONTINUE8]] ]
+; CHECK-NEXT:    [[TMP5:%.*]] = add i64 [[INDEX]], 0
+; CHECK-NEXT:    [[TMP6:%.*]] = icmp ule <4 x i64> [[VEC_IND]], [[BROADCAST_SPLAT]]
+; CHECK-NEXT:    [[TMP7:%.*]] = icmp ule <4 x i64> [[VEC_IND]], [[BROADCAST_SPLAT2]]
+; CHECK-NEXT:    [[TMP8:%.*]] = select <4 x i1> [[TMP6]], <4 x i1> [[TMP7]], <4 x i1> zeroinitializer
+; CHECK-NEXT:    [[TMP9:%.*]] = extractelement <4 x i1> [[TMP8]], i32 0
+; CHECK-NEXT:    br i1 [[TMP9]], label %[[PRED_SDIV_IF:.*]], label %[[PRED_SDIV_CONTINUE:.*]]
+; CHECK:       [[PRED_SDIV_IF]]:
+; CHECK-NEXT:    [[TMP10:%.*]] = sdiv i64 [[M]], [[CONV6]]
+; CHECK-NEXT:    br label %[[PRED_SDIV_CONTINUE]]
+; CHECK:       [[PRED_SDIV_CONTINUE]]:
+; CHECK-NEXT:    [[TMP11:%.*]] = phi i64 [ poison, %[[VECTOR_BODY]] ], [ [[TMP10]], %[[PRED_SDIV_IF]] ]
+; CHECK-NEXT:    [[TMP12:%.*]] = extractelement <4 x i1> [[TMP8]], i32 1
+; CHECK-NEXT:    br i1 [[TMP12]], label %[[PRED_SDIV_IF3:.*]], label %[[PRED_SDIV_CONTINUE4:.*]]
+; CHECK:       [[PRED_SDIV_IF3]]:
+; CHECK-NEXT:    [[TMP13:%.*]] = sdiv i64 [[M]], [[CONV6]]
+; CHECK-NEXT:    br label %[[PRED_SDIV_CONTINUE4]]
+; CHECK:       [[PRED_SDIV_CONTINUE4]]:
+; CHECK-NEXT:    [[TMP14:%.*]] = phi i64 [ poison, %[[PRED_SDIV_CONTINUE]] ], [ [[TMP13]], %[[PRED_SDIV_IF3]] ]
+; CHECK-NEXT:    [[TMP15:%.*]] = extractelement <4 x i1> [[TMP8]], i32 2
+; CHECK-NEXT:    br i1 [[TMP15]], label %[[PRED_SDIV_IF5:.*]], label %[[PRED_SDIV_CONTINUE6:.*]]
+; CHECK:       [[PRED_SDIV_IF5]]:
+; CHECK-NEXT:    [[TMP16:%.*]] = sdiv i64 [[M]], [[CONV6]]
+; CHECK-NEXT:    br label %[[PRED_SDIV_CONTINUE6]]
+; CHECK:       [[PRED_SDIV_CONTINUE6]]:
+; CHECK-NEXT:    [[TMP17:%.*]] = phi i64 [ poison, %[[PRED_SDIV_CONTINUE4]] ], [ [[TMP16]], %[[PRED_SDIV_IF5]] ]
+; CHECK-NEXT:    [[TMP18:%.*]] = extractelement <4 x i1> [[TMP8]], i32 3
+; CHECK-NEXT:    br i1 [[TMP18]], label %[[PRED_SDIV_IF7:.*]], label %[[PRED_SDIV_CONTINUE8]]
+; CHECK:       [[PRED_SDIV_IF7]]:
+; CHECK-NEXT:    [[TMP19:%.*]] = sdiv i64 [[M]], [[CONV6]]
+; CHECK-NEXT:    br label %[[PRED_SDIV_CONTINUE8]]
+; CHECK:       [[PRED_SDIV_CONTINUE8]]:
+; CHECK-NEXT:    [[TMP20:%.*]] = phi i64 [ poison, %[[PRED_SDIV_CONTINUE6]] ], [ [[TMP19]], %[[PRED_SDIV_IF7]] ]
+; CHECK-NEXT:    [[TMP21:%.*]] = trunc i64 [[TMP11]] to i32
+; CHECK-NEXT:    [[TMP22:%.*]] = mul i64 [[TMP11]], [[CONV61]]
+; CHECK-NEXT:    [[TMP23:%.*]] = sub i64 [[TMP5]], [[TMP22]]
+; CHECK-NEXT:    [[TMP24:%.*]] = trunc i64 [[TMP23]] to i32
+; CHECK-NEXT:    [[TMP25:%.*]] = mul i32 [[X]], [[TMP21]]
+; CHECK-NEXT:    [[TMP26:%.*]] = add i32 [[TMP25]], [[TMP24]]
+; CHECK-NEXT:    [[TMP27:%.*]] = sext i32 [[TMP26]] to i64
+; CHECK-NEXT:    [[TMP28:%.*]] = getelementptr double, ptr [[DST]], i64 [[TMP27]]
+; CHECK-NEXT:    [[TMP29:%.*]] = getelementptr double, ptr [[TMP28]], i32 0
+; CHECK-NEXT:    call void @llvm.masked.store.v4f64.p0(<4 x double> zeroinitializer, ptr [[TMP29]], i32 8, <4 x i1> [[TMP8]])
+; CHECK-NEXT:    [[INDEX_NEXT]] = add i64 [[INDEX]], 4
+; CHECK-NEXT:    [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
+; CHECK-NEXT:    [[TMP30:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; CHECK-NEXT:    br i1 [[TMP30]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP4:![0-9]+]]
+; CHECK:       [[MIDDLE_BLOCK]]:
+; CHECK-NEXT:    br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]]
+; CHECK:       [[SCALAR_PH]]:
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_SCEVCHECK]] ]
+; CHECK-NEXT:    br label %[[LOOP:.*]]
+; CHECK:       [[LOOP]]:
+; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP_LATCH:.*]] ]
+; CHECK-NEXT:    [[C:%.*]] = icmp ule i64 [[IV]], [[M]]
+; CHECK-NEXT:    br i1 [[C]], label %[[THEN:.*]], label %[[LOOP_LATCH]]
+; CHECK:       [[THEN]]:
+; CHECK-NEXT:    [[DIV18:%.*]] = sdiv i64 [[M]], [[CONV6]]
+; CHECK-NEXT:    [[CONV20:%.*]] = trunc i64 [[DIV18]] to i32
+; CHECK-NEXT:    [[MUL30:%.*]] = mul i64 [[DIV18]], [[CONV61]]
+; CHECK-NEXT:    [[SUB31:%.*]] = sub i64 [[IV]], [[MUL30]]
+; CHECK-NEXT:    [[CONV34:%.*]] = trunc i64 [[SUB31]] to i32
+; CHECK-NEXT:    [[MUL35:%.*]] = mul i32 [[X]], [[CONV20]]
+; CHECK-NEXT:    [[ADD36:%.*]] = add i32 [[MUL35]], [[CONV34]]
+; CHECK-NEXT:    [[IDXPROM:%.*]] = sext i32 [[ADD36]] to i64
+; CHECK-NEXT:    [[GEP:%.*]] = getelementptr double, ptr [[DST]], i64 [[IDXPROM]]
+; CHECK-NEXT:    store double 0.000000e+00, ptr [[GEP]], align 8
+; CHECK-NEXT:    br label %[[LOOP_LATCH]]
+; CHECK:       [[LOOP_LATCH]]:
+; CHECK-NEXT:    [[IV_NEXT]] = add i64 [[IV]], 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:    ret void
+;
+entry:
+  %conv61 = zext i32 %x to i64
+  br label %loop
+
+loop:
+  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop.latch ]
+  %c = icmp ule i64 %iv, %M
+  br i1 %c, label %then, label %loop.latch
+
+then:
+  %div18 = sdiv i64 %M, %conv6
+  %conv20 = trunc i64 %div18 to i32
+  %mul30 = mul i64 %div18, %conv61
+  %sub31 = sub i64 %iv, %mul30
+  %conv34 = trunc i64 %sub31 to i32
+  %mul35 = mul i32 %x, %conv20
+  %add36 = add i32 %mul35, %conv34
+  %idxprom = sext i32 %add36 to i64
+  %gep = getelementptr double, ptr %dst, i64 %idxprom
+  store double 0.000000e+00, ptr %gep, align 8
+  br label %loop.latch
+
+loop.latch:
+  %iv.next = add i64 %iv, 1
+  %ec = icmp eq i64 %iv.next, %N
+  br i1 %ec, label %exit, label %loop
+
+exit:
+  ret void
+}
+
+define void @udiv_urem_feeding_gep(i64 %x, ptr %dst, i64 %N) {
+; CHECK-LABEL: define void @udiv_urem_feeding_gep(
+; CHECK-SAME: i64 [[X:%.*]], ptr [[DST:%.*]], i64 [[N:%.*]]) #[[ATTR0]] {
+; CHECK-NEXT:  [[ENTRY:.*]]:
+; CHECK-NEXT:    [[MUL_1_I:%.*]] = mul i64 [[X]], [[X]]
+; CHECK-NEXT:    [[MUL_2_I:%.*]] = mul i64 [[MUL_1_I]], [[X]]
+; CHECK-NEXT:    [[TMP0:%.*]] = add i64 [[N]], 1
+; CHECK-NEXT:    br i1 false, label %[[SCALAR_PH:.*]], label %[[VECTOR_SCEVCHECK:.*]]
+; CHECK:       [[VECTOR_SCEVCHECK]]:
+; CHECK-NEXT:    [[TMP1:%.*]] = trunc i64 [[N]] to i32
+; CHECK-NEXT:    [[TMP2:%.*]] = icmp slt i32 [[TMP1]], 0
+; CHECK-NEXT:    [[TMP3:%.*]] = icmp ugt i64 [[N]], 4294967295
+; CHECK-NEXT:    [[TMP4:%.*]] = or i1 [[TMP2]], [[TMP3]]
+; CHECK-NEXT:    br i1 [[TMP4]], label %[[SCALAR_PH]], label %[[VECTOR_PH:.*]]
+; CHECK:       [[VECTOR_PH]]:
+; CHECK-NEXT:    [[N_RND_UP:%.*]] = add i64 [[TMP0]], 3
+; CHECK-NEXT:    [[N_MOD_VF:%.*]] = urem i64 [[N_RND_UP]], 4
+; CHECK-NEXT:    [[N_VEC:%.*]] = sub i64 [[N_RND_UP]], [[N_MOD_VF]]
+; CHECK-NEXT:    [[TRIP_COUNT_MINUS_1:%.*]] = sub i64 [[TMP0]], 1
+; CHECK-NEXT:    [[BROADCAST_SPLATINSERT:%.*]] = insertelement <4 x i64> poison, i64 [[TRIP_COUNT_MINUS_1]], i64 0
+; CHECK-NEXT:    [[BROADCAST_SPLAT:%.*]] = shufflevector <4 x i64> [[BROADCAST_SPLATINSERT]], <4 x i64> poison, <4 x i32> zeroinitializer
+; CHECK-NEXT:    br label %[[VECTOR_BODY:.*]]
+; CHECK:       [[VECTOR_BODY]]:
+; CHECK-NEXT:    [[INDEX:%.*]] = phi i64 [ 0, %[[VECTOR_PH]] ], [ [[INDEX_NEXT:%.*]], %[[PRED_UREM_CONTINUE6:.*]] ]
+; CHECK-NEXT:    [[VEC_IND:%.*]] = phi <4 x i64> [ <i64 0, i64 1, i64 2, i64 3>, %[[VECTOR_PH]] ], [ [[VEC_IND_NEXT:%.*]], %[[PRED_UREM_CONTINUE6]] ]
+; CHECK-NEXT:    [[TMP5:%.*]] = icmp ule <4 x i64> [[VEC_IND]], [[BROADCAST_SPLAT]]
+; CHECK-NEXT:    [[TMP6:%.*]] = extractelement <4 x i1> [[TMP5]], i32 0
+; CHECK-NEXT:    br i1 [[TMP6]], label %[[PRED_UREM_IF:.*]], label %[[PRED_UREM_CONTINUE:.*]]
+; CHECK:       [[PRED_UREM_IF]]:
+; CHECK-NEXT:    [[TMP7:%.*]] = add i64 [[INDEX]], 0
+; CHECK-NEXT:    [[TMP8:%.*]] = udiv i64 [[TMP7]], [[MUL_2_I]]
+; CHECK-NEXT:    [[TMP9:%.*]] = insertelement <4 x i64> poison, i64 [[TMP8]], i32 0
+; CHECK-NEXT:    [[TMP10:%.*]] = urem i64 [[TMP7]], [[MUL_2_I]]
+; CHECK-NEXT:    [[TMP11:%.*]] = udiv i64 [[TMP10]], [[MUL_1_I]]
+; CHECK-NEXT:    [[TMP12:%.*]] = urem i64 [[TMP10]], [[MUL_1_I]]
+; CHECK-NEXT:    [[TMP13:%.*]] = udiv i64 [[TMP12]], [[X]]
+; CHECK-NEXT:    [[TMP14:%.*]] = urem i64 [[TMP12]], [[X]]
+; CHECK-NEXT:    br label %[[PRED_UREM_CONTINUE]]
+; CHECK:       [[PRED_UREM_CONTINUE]]:
+; CHECK-NEXT:    [[TMP15:%.*]] = phi <4 x i64> [ poison, %[[VECTOR_BODY]] ], [ [[TMP9]], %[[PRED_UREM_IF]] ]
+; CHECK-NEXT:    [[TMP16:%.*]] = phi i64 [ poison, %[[VECTOR_BODY]] ], [ [[TMP10]], %[[PRED_UREM_IF]] ]
+; CHECK-NEXT:    [[TMP17:%.*]] = phi i64 [ poison, %[[VECTOR_BODY]] ], [ [[TMP11]], %[[PRED_UREM_IF]] ]
+; CHECK-NEXT:    [[TMP18:%.*]] = phi i64 [ poison, %[[VECTOR_BODY]] ], [ [[TMP12]], %[[PRED_UREM_IF]] ]
+; CHECK-NEXT:    [[TMP19:%.*]] = phi i64 [ poison, %[[VECTOR_BODY]] ], [ [[TMP13]], %[[PRED_UREM_IF]] ]
+; CHECK-NEXT:    [[TMP20:%.*]] = phi i64 [ poison, %[[VECTOR_BODY]] ], [ [[TMP14]], %[[PRED_UREM_IF]] ]
+; CHECK-NEXT:    [[TMP21:%.*]] = extractelement <4 x i1> [[TMP5]], i32 1
+; CHECK-NEXT:    br i1 [[TMP21]], label %[[PRED_UREM_IF1:.*]], label %[[PRED_UREM_CONTINUE2:.*]]
+; CHECK:       [[PRED_UREM_IF1]]:
+; CHECK-NEXT:    [[TMP22:%.*]] = add i64 [[INDEX]], 1
+; CHECK-NEXT:    [[TMP23:%.*]] = udiv i64 [[TMP22]], [[MUL_2_I]]
+; CHECK-NEXT:    [[TMP24:%.*]] = insertelement <4 x i64> [[TMP15]], i64 [[TMP23]], i32 1
+; CHECK-NEXT:    [[TMP25:%.*]] = urem i64 [[TMP22]], [[MUL_2_I]]
+; CHECK-NEXT:    [[TMP26:%.*]] = udiv i64 [[TMP25]], [[MUL_1_I]]
+; CHECK-NEXT:    [[TMP27:%.*]] = urem i64 [[TMP25]], [[MUL_1_I]]
+; CHECK-NEXT:    [[TMP28:%.*]] = udiv i64 [[TMP27]], [[X]]
+; CHECK-NEXT:    [[TMP29:%.*]] = urem i64 [[TMP27]], [[X]]
+; CHECK-NEXT:    br label %[[PRED_UREM_CONTINUE2]]
+; CHECK:       [[PRED_UREM_CONTINUE2]]:
+; CHECK-NEXT:    [[TMP30:%.*]] = phi <4 x i64> [ [[TMP15]], %[[PRED_UREM_CONTINUE]] ], [ [[TMP24]], %[[PRED_UREM_IF1]] ]
+; CHECK-NEXT:    [[TMP31:%.*]] = phi i64 [ poison, %[[PRED_UREM_CONTINUE]] ], [ [[TMP25]], %[[PRED_UREM_IF1]] ]
+; CHECK-NEXT:    [[TMP32:%.*]] = phi i64 [ poison, %[[PRED_UREM_CONTINUE]] ], [ [[TMP26]], %[[PRED_UREM_IF1]] ]
+; CHECK-NEXT:    [[TMP33:%.*]] = phi i64 [ poison, %[[PRED_UREM_CONTINUE]] ], [ [[TMP27]], %[[PRED_UREM_IF1]] ]
+; CHECK-NEXT:    [[TMP34:%.*]] = phi i64 [ poison, %[[PRED_UREM_CONTINUE]] ], [ [[TMP28]], %[[PRED_UREM_IF1]] ]
+; CHECK-NEXT:    [[TMP35:%.*]] = phi i64 [ poison, %[[PRED_UREM_CONTINUE]] ], [ [[TMP29]], %[[PRED_UREM_IF1]] ]
+; CHECK-NEXT:    [[TMP36:%.*]] = extractelement <4 x i1> [[TMP5]], i32 2
+; CHECK-NEXT:    br i1 [[TMP36]], label %[[PRED_UREM_IF3:.*]], label %[[PRED_UREM_CONTINUE4:.*]]
+; CHECK:       [[PRED_UREM_IF3]]:
+; CHECK-NEXT:    [[TMP37:%.*]] = add i64 [[INDEX]], 2
+; CHECK-NEXT:    [[TMP38:%.*]] = udiv i64 [[TMP37]], [[MUL_2_I]]
+; CHECK-NEXT:    [[TMP39:%.*]] = insertelement <4 x i64> [[TMP30]], i64 [[TMP38]], i32 2
+; CHECK-NEXT:    [[TMP40:%.*]] = urem i64 [[TMP37]], [[MUL_2_I]]
+; CHECK-NEXT:    [[TMP41:%.*]] = udiv i64 [[TMP40]], [[MUL_1_I]]
+; CHECK-NEXT:    [[TMP42:%.*]] = urem i64 [[TMP40]], [[MUL_1_I]]
+; CHECK-NEXT:    [[TMP43:%.*]] = udiv i64 [[TMP42]], [[X]]
+; CHECK-NEXT:    [[TMP44:%.*]] = urem i64 [[TMP42]], [[X]]
+; CHECK-NEXT:    br label %[[PRED_UREM_CONTINUE4]]
+; CHECK:       [[PRED_UREM_CONTINUE4]]:
+; CHECK-NEXT:    [[TMP45:%.*]] = phi <4 x i64> [ [[TMP30]], %[[PRED_UREM_CONTINUE2]] ], [ [[TMP39]], %[[PRED_UREM_IF3]] ]
+; CHECK-NEXT:    [[TMP46:%.*]] = phi i64 [ poison, %[[PRED_UREM_CONTINUE2]] ], [ [[TMP40]], %[[PRED_UREM_IF3]] ]
+; CHECK-NEXT:    [[TMP47:%.*]] = phi i64 [ poison, %[[PRED_UREM_CONTINUE2]] ], [ [[TMP41]], %[[PRED_UREM_IF3]] ]
+; CHECK-NEXT:    [[TMP48:%.*]] = phi i64 [ poison, %[[PRED_UREM_CONTINUE2]] ], [ [[TMP42]], %[[PRED_UREM_IF3]] ]
+; CHECK-NEXT:    [[TMP49:%.*]] = phi i64 [ poison, %[[PRED_UREM_CONTINUE2]] ], [ [[TMP43]], %[[PRED_UREM_IF3]] ]
+; CHECK-NEXT:    [[TMP50:%.*]] = phi i64 [ poison, %[[PRED_UREM_CONTINUE2]] ], [ [[TMP44]], %[[PRED_UREM_IF3]] ]
+; CHECK-NEXT:    [[TMP51:%.*]] = extractelement <4 x i1> [[TMP5]], i32 3
+; CHECK-NEXT:    br i1 [[TMP51]], label %[[PRED_UREM_IF5:.*]], label %[[PRED_UREM_CONTINUE6]]
+; CHECK:       [[PRED_UREM_IF5]]:
+; CHECK-NEXT:    [[TMP52:%.*]] = add i64 [[INDEX]], 3
+; CHECK-NEXT:    [[TMP53:%.*]] = udiv i64 [[TMP52]], [[MUL_2_I]]
+; CHECK-NEXT:    [[TMP54:%.*]] = insertelement <4 x i64> [[TMP45]], i64 [[TMP53]], i32 3
+; CHECK-NEXT:    [[TMP55:%.*]] = urem i64 [[TMP52]], [[MUL_2_I]]
+; CHECK-NEXT:    [[TMP56:%.*]] = udiv i64 [[TMP55]], [[MUL_1_I]]
+; CHECK-NEXT:    [[TMP57:%.*]] = urem i64 [[TMP55]], [[MUL_1_I]]
+; CHECK-NEXT:    [[TMP58:%.*]] = udiv i64 [[TMP57]], [[X]]
+; CHECK-NEXT:    [[TMP59:%.*]] = urem i64 [[TMP57]], [[X]]
+; CHECK-NEXT:    br label %[[PRED_UREM_CONTINUE6]]
+; CHECK:       [[PRED_UREM_CONTINUE6]]:
+; CHECK-NEXT:    [[TMP60:%.*]] = phi <4 x i64> [ [[TMP45]], %[[PRED_UREM_CONTINUE4]] ], [ [[TMP54]], %[[PRED_UREM_IF5]] ]
+; CHECK-NEXT:    [[TMP61:%.*]] = phi i64 [ poison, %[[PRED_UREM_CONTINUE4]] ], [ [[TMP55]], %[[PRED_UREM_IF5]] ]
+; CHECK-NEXT:    [[TMP62:%.*]] = phi i64 [ poison, %[[PRED_UREM_CONTINUE4]] ], [ [[TMP56]], %[[PRED_UREM_IF5]] ]
+; CHECK-NEXT:    [[TMP63:%.*]] = phi i64 [ poison, %[[PRED_UREM_CONTINUE4]] ], [ [[TMP57]], %[[PRED_UREM_IF5]] ]
+; CHECK-NEXT:    [[TMP64:%.*]] = phi i64 [ poison, %[[PRED_UREM_CONTINUE4]] ], [ [[TMP58]], %[[PRED_UREM_IF5]] ]
+; CHECK-NEXT:    [[TMP65:%.*]] = phi i64 [ poison, %[[PRED_UREM_CONTINUE4]] ], [ [[TMP59]], %[[PRED_UREM_IF5]] ]
+; CHECK-NEXT:    [[TMP66:%.*]] = extractelement <4 x i64> [[TMP60]], i32 0
+; CHECK-NEXT:    [[TMP67:%.*]] = mul i64 [[X]], [[TMP66]]
+; CHECK-NEXT:    [[TMP68:%.*]] = add i64 [[TMP67]], [[TMP17]]
+; CHECK-NEXT:    [[TMP69:%.*]] = mul i64 [[TMP68]], [[X]]
+; CHECK-NEXT:    [[TMP70:%.*]] = add i64 [[TMP69]], [[TMP19]]
+; CHECK-NEXT:    [[TMP71:%.*]] = mul i64 [[TMP70]], [[X]]
+; CHECK-NEXT:    [[TMP72:%.*]] = add i64 [[TMP71]], [[TMP20]]
+; CHECK-NEXT:    [[TMP73:%.*]] = shl i64 [[TMP72]], 32
+; CHECK-NEXT:    [[TMP74:%.*]] = ashr i64 [[TMP73]], 32
+; CHECK-NEXT:    [[TMP75:%.*]] = getelementptr i64, ptr [[DST]], i64 [[TMP74]]
+; CHECK-NEXT:    [[TMP76:%.*]] = getelementptr i64, ptr [[TMP75]], i32 0
+; CHECK-NEXT:    call void @llvm.masked.store.v4i64.p0(<4 x i64> [[TMP60]], ptr [[TMP76]], i32 4, <4 x i1> [[TMP5]])
+; CHECK-NEXT:    [[INDEX_NEXT]] = add i64 [[INDEX]], 4
+; CHECK-NEXT:    [[VEC_IND_NEXT]] = add <4 x i64> [[VEC_IND]], <i64 4, i64 4, i64 4, i64 4>
+; CHECK-NEXT:    [[TMP77:%.*]] = icmp eq i64 [[INDEX_NEXT]], [[N_VEC]]
+; CHECK-NEXT:    br i1 [[TMP77]], label %[[MIDDLE_BLOCK:.*]], label %[[VECTOR_BODY]], !llvm.loop [[LOOP6:![0-9]+]]
+; CHECK:       [[MIDDLE_BLOCK]]:
+; CHECK-NEXT:    br i1 true, label %[[EXIT:.*]], label %[[SCALAR_PH]]
+; CHECK:       [[SCALAR_PH]]:
+; CHECK-NEXT:    [[BC_RESUME_VAL:%.*]] = phi i64 [ [[N_VEC]], %[[MIDDLE_BLOCK]] ], [ 0, %[[ENTRY]] ], [ 0, %[[VECTOR_SCEVCHECK]] ]
+; CHECK-NEXT:    br label %[[LOOP:.*]]
+; CHECK:       [[LOOP]]:
+; CHECK-NEXT:    [[IV:%.*]] = phi i64 [ [[BC_RESUME_VAL]], %[[SCALAR_PH]] ], [ [[IV_NEXT:%.*]], %[[LOOP]] ]
+; CHECK-NEXT:    [[DIV_I:%.*]] = udiv i64 [[IV]], [[MUL_2_I]]
+; CHECK-NEXT:    [[REM_I:%.*]] = urem i64 [[IV]], [[MUL_2_I]]
+; CHECK-NEXT:    [[DIV_1_I:%.*]] = udiv i64 [[REM_I]], [[MUL_1_I]]
+; CHECK-NEXT:    [[REM_1_I:%.*]] = urem i64 [[REM_I]], [[MUL_1_I]]
+; CHECK-NEXT:    [[DIV_2_I:%.*]] = udiv i64 [[REM_1_I]], [[X]]
+; CHECK-NEXT:    [[REM_2_I:%.*]] = urem i64 [[REM_1_I]], [[X]]
+; CHECK-NEXT:    [[MUL_I:%.*]] = mul i64 [[X]], [[DIV_I]]
+; CHECK-NEXT:    [[ADD_I:%.*]] = add i64 [[MUL_I]], [[DIV_1_I]]
+; CHECK-NEXT:    [[MUL_1_I9:%.*]] = mul i64 [[ADD_I]], [[X]]
+; CHECK-NEXT:    [[ADD_1_I:%.*]] = add i64 [[MUL_1_I9]], [[DIV_2_I]]
+; CHECK-NEXT:    [[MUL_2_I11:%.*]] = mul i64 [[ADD_1_I]], [[X]]
+; CHECK-NEXT:    [[ADD_2_I:%.*]] = add i64 [[MUL_2_I11]], [[REM_2_I]]
+; CHECK-NEXT:    [[SEXT_I:%.*]] = shl i64 [[ADD_2_I]], 32
+; CHECK-NEXT:    [[CONV6_I:%.*]] = ashr i64 [[SEXT_I]], 32
+; CHECK-NEXT:    [[GEP:%.*]] = getelementptr i64, ptr [[DST]], i64 [[CONV6_I]]
+; CHECK-NEXT:    store i64 [[DIV_I]], ptr [[GEP]], align 4
+; CHECK-NEXT:    [[IV_NEXT]] = add i64 [[IV]], 1
+; CHECK-NEXT:    [[EXITCOND_NOT:%.*]] = icmp eq i64 [[IV]], [[N]]
+; CHECK-NEXT:    br i1 [[EXITCOND_NOT]], label %[[EXIT]], label %[[LOOP]], !llvm.loop [[LOOP7:![0-9]+]]
+; CHECK:       [[EXIT]]:
+; CHECK-NEXT:    ret void
+;
+entry:
+  %mul.1.i = mul i64 %x, %x
+  %mul.2.i = mul i64 %mul.1.i, %x
+  br label %loop
+
+loop:
+  %iv = phi i64 [ 0, %entry ], [ %iv.next, %loop ]
+  %div.i = udiv i64 %iv, %mul.2.i
+  %rem.i = urem i64 %iv, %mul.2.i
+  %div.1.i = udiv i64 %rem.i, %mul.1.i
+  %rem.1.i = urem i64 %rem.i, %mul.1.i
+  %div.2.i = udiv i64 %rem.1.i, %x
+  %rem.2.i = urem i64 %rem.1.i, %x
+  %mul.i = mul i64 %x, %div.i
+  %add.i = add i64 %mul.i, %div.1.i
+  %mul.1.i9 = mul i64 %add.i, %x
+  %add.1.i = add i64 %mul.1.i9, %div.2.i
+  %mul.2.i11 = mul i64 %add.1.i, %x
+  %add.2.i = add i64 %mul.2.i11, %rem.2.i
+  %sext.i = shl i64 %add.2.i, 32
+  %conv6.i = ashr i64 %sext.i, 32
+  %gep = getelementptr i64, ptr %dst, i64 %conv6.i
+  store i64 %div.i, ptr %gep, align 4
+  %iv.next = add i64 %iv, 1
+  %exitcond.not = icmp eq i64 %iv, %N
+  br i1 %exitcond.not, label %exit, label %loop
+
+exit:
+  ret void
+}
+;.
+; CHECK: [[LOOP0]] = distinct !{[[LOOP0]], [[META1:![0-9]+]], [[META2:![0-9]+]]}
+; CHECK: [[META1]] = !{!"llvm.loop.isvectorized", i32 1}
+; CHECK: [[META2]] = !{!"llvm.loop.unroll.runtime.disable"}
+; CHECK: [[LOOP3]] = distinct !{[[LOOP3]], [[META1]]}
+; CHECK: [[LOOP4]] = distinct !{[[LOOP4]], [[META1]], [[META2]]}
+; CHECK: [[LOOP5]] = distinct !{[[LOOP5]], [[META1]]}
+; CHECK: [[LOOP6]] = distinct !{[[LOOP6]], [[META1]], [[META2]]}
+; CHECK: [[LOOP7]] = distinct !{[[LOOP7]], [[META1]]}
+;.