diff --git a/llvm/lib/Analysis/ScalarEvolutionExpander.cpp b/llvm/lib/Analysis/ScalarEvolutionExpander.cpp
index ea936f571642..c7f51be88d53 100644
--- a/llvm/lib/Analysis/ScalarEvolutionExpander.cpp
+++ b/llvm/lib/Analysis/ScalarEvolutionExpander.cpp
@@ -753,7 +753,7 @@ Value *SCEVExpander::visitAddExpr(const SCEVAddExpr *S) {
       Sum = InsertNoopCastOfTo(Sum, Ty);
       // Canonicalize a constant to the RHS.
       if (isa<Constant>(Sum)) std::swap(Sum, W);
-      Sum = InsertBinop(Instruction::Add, Sum, W, SCEV::FlagAnyWrap,
+      Sum = InsertBinop(Instruction::Add, Sum, W, S->getNoWrapFlags(),
                         /*IsSafeToHoist*/ true);
       ++I;
     }
diff --git a/llvm/test/Transforms/HardwareLoops/ARM/simple-do.ll b/llvm/test/Transforms/HardwareLoops/ARM/simple-do.ll
index 41eb0712b417..88d650b24540 100644
--- a/llvm/test/Transforms/HardwareLoops/ARM/simple-do.ll
+++ b/llvm/test/Transforms/HardwareLoops/ARM/simple-do.ll
@@ -76,7 +76,7 @@ while.end:
 ; CHECK: while.body.lr.ph:
 ; CHECK: [[ROUND:%[^ ]+]] = add i32 %n, -1
 ; CHECK: [[HALVE:%[^ ]+]] = lshr i32 [[ROUND]], 1
-; CHECK: [[COUNT:%[^ ]+]] = add i32 [[HALVE]], 1
+; CHECK: [[COUNT:%[^ ]+]] = add nuw i32 [[HALVE]], 1
 ; CHECK: call void @llvm.set.loop.iterations.i32(i32 [[COUNT]])
 ; CHECK-NEXT: br label %while.body
 
@@ -119,7 +119,7 @@ while.end:
 ; CHECK: [[SMIN:%[^ ]+]] = select i1 [[CMP]], i32 %n, i32 2
 ; CHECK: [[SUB:%[^ ]+]] = sub i32 [[ROUND]], [[SMIN]]
 ; CHECK: [[HALVE:%[^ ]+]] = lshr i32 [[SUB]], 1
-; CHECK: [[COUNT:%[^ ]+]] = add i32 [[HALVE]], 1
+; CHECK: [[COUNT:%[^ ]+]] = add nuw i32 [[HALVE]], 1
 ; CHECK: call void @llvm.set.loop.iterations.i32(i32 [[COUNT]])
 ; CHECK-NEXT: br label %while.body
 
diff --git a/llvm/test/Transforms/IRCE/bad_expander.ll b/llvm/test/Transforms/IRCE/bad_expander.ll
index bc98456a31bf..5dd9ab2752ca 100644
--- a/llvm/test/Transforms/IRCE/bad_expander.ll
+++ b/llvm/test/Transforms/IRCE/bad_expander.ll
@@ -89,7 +89,7 @@ define void @test_03(i64* %p1, i64* %p2, i1 %maybe_exit) {
 ; CHECK:       entry:
 ; CHECK-NEXT:    %num = load i64, i64* %p1, align 4
 ; CHECK-NEXT:    [[DIV:%[^ ]+]] = udiv i64 %num, 13
-; CHECK-NEXT:    [[DIV_MINUS_1:%[^ ]+]] = add i64 [[DIV]], -1
+; CHECK-NEXT:    [[DIV_MINUS_1:%[^ ]+]] = add nsw i64 [[DIV]], -1
 ; CHECK-NEXT:    [[COMP1:%[^ ]+]] = icmp sgt i64 [[DIV_MINUS_1]], 0
 ; CHECK-NEXT:    %exit.mainloop.at = select i1 [[COMP1]], i64 [[DIV_MINUS_1]], i64 0
 ; CHECK-NEXT:    [[COMP2:%[^ ]+]] = icmp slt i64 0, %exit.mainloop.at
diff --git a/llvm/test/Transforms/IRCE/conjunctive-checks.ll b/llvm/test/Transforms/IRCE/conjunctive-checks.ll
index 8711c1b00e83..672c5c4aa796 100644
--- a/llvm/test/Transforms/IRCE/conjunctive-checks.ll
+++ b/llvm/test/Transforms/IRCE/conjunctive-checks.ll
@@ -5,7 +5,7 @@ define void @f_0(i32 *%arr, i32 *%a_len_ptr, i32 %n, i1* %cond_buf) {
 ; CHECK-LABEL: @f_0(
 
 ; CHECK: loop.preheader:
-; CHECK: [[len_sub:[^ ]+]] = add i32 %len, -4
+; CHECK: [[len_sub:[^ ]+]] = add nsw i32 %len, -4
 ; CHECK: [[exit_main_loop_at_hiclamp_cmp:[^ ]+]] = icmp slt i32 %n, [[len_sub]]
 ; CHECK: [[exit_main_loop_at_hiclamp:[^ ]+]] = select i1 [[exit_main_loop_at_hiclamp_cmp]], i32 %n, i32 [[len_sub]]
 ; CHECK: [[exit_main_loop_at_loclamp_cmp:[^ ]+]] = icmp sgt i32 [[exit_main_loop_at_hiclamp]], 0
diff --git a/llvm/test/Transforms/IRCE/decrementing-loop.ll b/llvm/test/Transforms/IRCE/decrementing-loop.ll
index 2994a432a71c..e729955e1e5c 100644
--- a/llvm/test/Transforms/IRCE/decrementing-loop.ll
+++ b/llvm/test/Transforms/IRCE/decrementing-loop.ll
@@ -33,7 +33,7 @@ define void @decrementing_loop(i32 *%arr, i32 *%a_len_ptr, i32 %n) {
 ; CHECK:   [[len_hiclamp:[^ ]+]] = select i1 [[len_hiclamp_cmp]], i32 %len, i32 %n
 ; CHECK:   [[not_exit_preloop_at_cmp:[^ ]+]] = icmp sgt i32 [[len_hiclamp]], 0
 ; CHECK:   [[not_exit_preloop_at:[^ ]+]] = select i1 [[not_exit_preloop_at_cmp]], i32 [[len_hiclamp]], i32 0
-; CHECK:   %exit.preloop.at = add i32 [[not_exit_preloop_at]], -1
+; CHECK:   %exit.preloop.at = add nsw i32 [[not_exit_preloop_at]], -1
 }
 
 ; Make sure that we can eliminate the range check when the loop looks like:
diff --git a/llvm/test/Transforms/IRCE/ranges_of_different_types.ll b/llvm/test/Transforms/IRCE/ranges_of_different_types.ll
index 46bd94ce687e..d5c694b05ff7 100644
--- a/llvm/test/Transforms/IRCE/ranges_of_different_types.ll
+++ b/llvm/test/Transforms/IRCE/ranges_of_different_types.ll
@@ -23,7 +23,7 @@ define void @test_01(i32* %arr, i32* %a_len_ptr) #0 {
 ; CHECK-NOT:     preloop
 ; CHECK:         entry:
 ; CHECK-NEXT:      %len = load i32, i32* %a_len_ptr, !range !0
-; CHECK-NEXT:      [[SUB1:%[^ ]+]] = add i32 %len, -13
+; CHECK-NEXT:      [[SUB1:%[^ ]+]] = add nsw i32 %len, -13
 ; CHECK-NEXT:      [[CMP1:%[^ ]+]] = icmp slt i32 [[SUB1]], 101
 ; CHECK-NEXT:      [[SMAX:%[^ ]+]] = select i1 [[CMP1]], i32 [[SUB1]], i32 101
 ; CHECK-NEXT:      [[CMP2:%[^ ]+]] = icmp sgt i32 [[SMAX]], 0
@@ -79,7 +79,7 @@ define void @test_02(i32* %arr, i32* %a_len_ptr) #0 {
 ; CHECK-LABEL: test_02(
 ; CHECK:         entry:
 ; CHECK-NEXT:      %len = load i32, i32* %a_len_ptr, !range !0
-; CHECK-NEXT:      [[LEN_MINUS_SMAX:%[^ ]+]] = add i32 %len, -2147483647
+; CHECK-NEXT:      [[LEN_MINUS_SMAX:%[^ ]+]] = add nuw nsw i32 %len, -2147483647
 ; CHECK-NEXT:      [[CMP1:%[^ ]+]] = icmp sgt i32 [[LEN_MINUS_SMAX]], -13
 ; CHECK-NEXT:      [[SMAX1:%[^ ]+]] = select i1 [[CMP1]], i32 [[LEN_MINUS_SMAX]], i32 -13
 ; CHECK-NEXT:      [[SUB1:%[^ ]+]] = sub i32 %len, [[SMAX1]]
@@ -202,7 +202,7 @@ define void @test_04(i32* %arr, i32* %a_len_ptr) #0 {
 ; CHECK-LABEL: test_04(
 ; CHECK:         entry:
 ; CHECK-NEXT:      %len = load i32, i32* %a_len_ptr, !range !0
-; CHECK-NEXT:      [[SUB1:%[^ ]+]] = add i32 %len, 13
+; CHECK-NEXT:      [[SUB1:%[^ ]+]] = add nuw i32 %len, 13
 ; CHECK-NEXT:      [[CMP1:%[^ ]+]] = icmp ult i32 [[SUB1]], 101
 ; CHECK-NEXT:      %exit.mainloop.at = select i1 [[CMP1]], i32 [[SUB1]], i32 101
 ; CHECK-NEXT:      br i1 true, label %loop.preloop.preheader
@@ -245,7 +245,7 @@ define void @test_05(i32* %arr, i32* %a_len_ptr) #0 {
 ; CHECK-NOT:     preloop
 ; CHECK:         entry:
 ; CHECK-NEXT:      %len = load i32, i32* %a_len_ptr, !range !0
-; CHECK-NEXT:      [[SUB1:%[^ ]+]] = add i32 %len, -13
+; CHECK-NEXT:      [[SUB1:%[^ ]+]] = add nsw i32 %len, -13
 ; CHECK-NEXT:      [[CMP1:%[^ ]+]] = icmp slt i32 [[SUB1]], 101
 ; CHECK-NEXT:      [[SMAX:%[^ ]+]] = select i1 [[CMP1]], i32 [[SUB1]], i32 101
 ; CHECK-NEXT:      [[CMP2:%[^ ]+]] = icmp sgt i32 [[SMAX]], 0
@@ -286,7 +286,7 @@ define void @test_06(i32* %arr, i32* %a_len_ptr) #0 {
 ; CHECK-LABEL: test_06(
 ; CHECK:         entry:
 ; CHECK-NEXT:      %len = load i32, i32* %a_len_ptr, !range !0
-; CHECK-NEXT:      [[LEN_MINUS_SMAX:%[^ ]+]] = add i32 %len, -2147483647
+; CHECK-NEXT:      [[LEN_MINUS_SMAX:%[^ ]+]] = add nuw nsw i32 %len, -2147483647
 ; CHECK-NEXT:      [[CMP1:%[^ ]+]] = icmp sgt i32 [[LEN_MINUS_SMAX]], -13
 ; CHECK-NEXT:      [[SMAX1:%[^ ]+]] = select i1 [[CMP1]], i32 [[LEN_MINUS_SMAX]], i32 -13
 ; CHECK-NEXT:      [[SUB1:%[^ ]+]] = sub i32 %len, [[SMAX1]]
@@ -375,7 +375,7 @@ define void @test_08(i32* %arr, i32* %a_len_ptr) #0 {
 ; CHECK-LABEL: test_08(
 ; CHECK:         entry:
 ; CHECK-NEXT:      %len = load i32, i32* %a_len_ptr, !range !0
-; CHECK-NEXT:      [[SUB1:%[^ ]+]] = add i32 %len, 13
+; CHECK-NEXT:      [[SUB1:%[^ ]+]] = add nuw i32 %len, 13
 ; CHECK-NEXT:      [[CMP1:%[^ ]+]] = icmp ult i32 [[SUB1]], 101
 ; CHECK-NEXT:      %exit.mainloop.at = select i1 [[CMP1]], i32 [[SUB1]], i32 101
 ; CHECK-NEXT:      br i1 true, label %loop.preloop.preheader
diff --git a/llvm/test/Transforms/IRCE/single-access-no-preloop.ll b/llvm/test/Transforms/IRCE/single-access-no-preloop.ll
index 7bf36f7c2549..a82821312419 100644
--- a/llvm/test/Transforms/IRCE/single-access-no-preloop.ll
+++ b/llvm/test/Transforms/IRCE/single-access-no-preloop.ll
@@ -86,7 +86,7 @@ define void @single_access_no_preloop_with_offset(i32 *%arr, i32 *%a_len_ptr, i3
 ; CHECK-LABEL: @single_access_no_preloop_with_offset(
 
 ; CHECK: loop.preheader:
-; CHECK: [[safe_range_end:[^ ]+]] = add i32 %len, -4
+; CHECK: [[safe_range_end:[^ ]+]] = add nsw i32 %len, -4
 ; CHECK: [[exit_main_loop_at_hiclamp_cmp:[^ ]+]] = icmp slt i32 %n, [[safe_range_end]]
 ; CHECK: [[exit_main_loop_at_hiclamp:[^ ]+]] = select i1 [[exit_main_loop_at_hiclamp_cmp]], i32 %n, i32 [[safe_range_end]]
 ; CHECK: [[exit_main_loop_at_loclamp_cmp:[^ ]+]] = icmp sgt i32 [[exit_main_loop_at_hiclamp]], 0
diff --git a/llvm/test/Transforms/IRCE/single-access-with-preloop.ll b/llvm/test/Transforms/IRCE/single-access-with-preloop.ll
index bd235aa4a73e..f11963f30781 100644
--- a/llvm/test/Transforms/IRCE/single-access-with-preloop.ll
+++ b/llvm/test/Transforms/IRCE/single-access-with-preloop.ll
@@ -41,7 +41,7 @@ define void @single_access_with_preloop(i32 *%arr, i32 *%a_len_ptr, i32 %n, i32
 ; CHECK: [[exit_preloop_at:[^ ]+]] = select i1 [[exit_preloop_at_cond]], i32 [[exit_preloop_at_loclamp]], i32 0
 
 
-; CHECK: [[len_minus_sint_max:[^ ]+]] = add i32 %len, -2147483647
+; CHECK: [[len_minus_sint_max:[^ ]+]] = add nuw nsw i32 %len, -2147483647
 ; CHECK: [[check_len_min_sint_offset:[^ ]+]] = icmp sgt i32 %offset, [[len_minus_sint_max]]
 ; CHECK: [[safe_offset_mainloop:[^ ]+]] = select i1 [[check_len_min_sint_offset]], i32 %offset, i32 [[len_minus_sint_max]]
 ; If Offset was a SINT_MIN, we could have an overflow here. That is why we calculated its safe version.
diff --git a/llvm/test/Transforms/IRCE/stride_more_than_1.ll b/llvm/test/Transforms/IRCE/stride_more_than_1.ll
index 8aaecac7d30a..f8306948d6fe 100644
--- a/llvm/test/Transforms/IRCE/stride_more_than_1.ll
+++ b/llvm/test/Transforms/IRCE/stride_more_than_1.ll
@@ -254,7 +254,7 @@ define void @test_05(i32* %arr, i32* %a_len_ptr) {
 ; CHECK:      @test_05(
 ; CHECK:      entry:
 ; CHECK-NEXT:   %len = load i32, i32* %a_len_ptr
-; CHECK-NEXT:   %exit.preloop.at = add i32 %len, -1
+; CHECK-NEXT:   %exit.preloop.at = add nsw i32 %len, -1
 ; CHECK-NEXT:   [[COND1:%[^ ]+]] = icmp sgt i32 100, %exit.preloop.at
 ; CHECK-NEXT:   br i1 [[COND1]], label %loop.preloop.preheader, label %preloop.pseudo.exit
 ; CHECK:      loop.preloop.preheader:
@@ -320,7 +320,7 @@ define void @test_06(i32* %arr, i32* %a_len_ptr) {
 ; CHECK:      @test_06(
 ; CHECK:      entry:
 ; CHECK-NEXT:   %len = load i32, i32* %a_len_ptr
-; CHECK-NEXT:   %exit.preloop.at = add i32 %len, -1
+; CHECK-NEXT:   %exit.preloop.at = add nsw i32 %len, -1
 ; CHECK-NEXT:   [[COND1:%[^ ]+]] = icmp ugt i32 2147483640, %exit.preloop.at
 ; CHECK-NEXT:   br i1 [[COND1]], label %loop.preloop.preheader, label %preloop.pseudo.exit
 ; CHECK:      loop.preloop.preheader:
@@ -415,7 +415,7 @@ define void @test_08(i32* %arr, i32* %a_len_ptr) {
 ; CHECK:      @test_08(
 ; CHECK:      entry:
 ; CHECK-NEXT:   %len = load i32, i32* %a_len_ptr
-; CHECK-NEXT:   %exit.preloop.at = add i32 %len, -1
+; CHECK-NEXT:   %exit.preloop.at = add nsw i32 %len, -1
 ; CHECK-NEXT:   [[COND1:%[^ ]+]] = icmp ugt i32 2147483647, %exit.preloop.at
 ; CHECK-NEXT:   br i1 [[COND1]], label %loop.preloop.preheader, label %preloop.pseudo.exit
 ; CHECK:      loop.preloop.preheader:
diff --git a/llvm/test/Transforms/IRCE/unsigned_comparisons_ugt.ll b/llvm/test/Transforms/IRCE/unsigned_comparisons_ugt.ll
index 3451d65c7bb4..117f5e5fa631 100644
--- a/llvm/test/Transforms/IRCE/unsigned_comparisons_ugt.ll
+++ b/llvm/test/Transforms/IRCE/unsigned_comparisons_ugt.ll
@@ -59,7 +59,7 @@ define void @test_02(i32* %arr, i32* %a_len_ptr) #0 {
 ; CHECK-NEXT:     %len = load i32, i32* %a_len_ptr, !range !0
 ; CHECK-NEXT:     [[COND1:%[^ ]+]] = icmp ugt i32 %len, 1
 ; CHECK-NEXT:     [[UMIN:%[^ ]+]] = select i1 [[COND1]], i32 %len, i32 1
-; CHECK-NEXT:     %exit.preloop.at = add i32 [[UMIN]], -1
+; CHECK-NEXT:     %exit.preloop.at = add nsw i32 [[UMIN]], -1
 ; CHECK-NEXT:     [[COND2:%[^ ]+]] = icmp ugt i32 100, %exit.preloop.at
 ; CHECK-NEXT:     br i1 [[COND2]], label %loop.preloop.preheader, label %preloop.pseudo.exit
 ; CHECK:        mainloop:
@@ -150,7 +150,7 @@ define void @test_04(i32* %arr, i32* %a_len_ptr) #0 {
 ; CHECK-NEXT:     %len = load i32, i32* %a_len_ptr, !range !0
 ; CHECK-NEXT:     [[COND1:%[^ ]+]] = icmp ugt i32 %len, 1
 ; CHECK-NEXT:     [[UMIN:%[^ ]+]] = select i1 [[COND1]], i32 %len, i32 1
-; CHECK-NEXT:     %exit.preloop.at = add i32 [[UMIN]], -1
+; CHECK-NEXT:     %exit.preloop.at = add nsw i32 [[UMIN]], -1
 ; CHECK-NEXT:     [[COND2:%[^ ]+]] = icmp ugt i32 -2147483648, %exit.preloop.at
 ; CHECK-NEXT:     br i1 [[COND2]], label %loop.preloop.preheader, label %preloop.pseudo.exit
 ; CHECK:        mainloop:
diff --git a/llvm/test/Transforms/IRCE/unsigned_comparisons_ult.ll b/llvm/test/Transforms/IRCE/unsigned_comparisons_ult.ll
index aca3c3d192ef..2e36b97a58e9 100644
--- a/llvm/test/Transforms/IRCE/unsigned_comparisons_ult.ll
+++ b/llvm/test/Transforms/IRCE/unsigned_comparisons_ult.ll
@@ -62,7 +62,7 @@ define void @test_02(i32* %arr, i32* %a_len_ptr) #0 {
 ; CHECK-NEXT:     %len = load i32, i32* %a_len_ptr, !range !0
 ; CHECK-NEXT:     [[COND1:%[^ ]+]] = icmp ugt i32 %len, 1
 ; CHECK-NEXT:     [[UMIN:%[^ ]+]] = select i1 [[COND1]], i32 %len, i32 1
-; CHECK-NEXT:     %exit.preloop.at = add i32 [[UMIN]], -1
+; CHECK-NEXT:     %exit.preloop.at = add nsw i32 [[UMIN]], -1
 ; CHECK-NEXT:     [[COND2:%[^ ]+]] = icmp ugt i32 100, %exit.preloop.at
 ; CHECK-NEXT:     br i1 [[COND2]], label %loop.preloop.preheader, label %preloop.pseudo.exit
 ; CHECK:        mainloop:
@@ -195,7 +195,7 @@ define void @test_05(i32* %arr, i32* %a_len_ptr) #0 {
 ; CHECK-NEXT:     %len = load i32, i32* %a_len_ptr, !range !0
 ; CHECK-NEXT:     [[COND1:%[^ ]+]] = icmp ugt i32 %len, 1
 ; CHECK-NEXT:     [[UMIN:%[^ ]+]] = select i1 [[COND1]], i32 %len, i32 1
-; CHECK-NEXT:     %exit.preloop.at = add i32 [[UMIN]], -1
+; CHECK-NEXT:     %exit.preloop.at = add nsw i32 [[UMIN]], -1
 ; CHECK-NEXT:     [[COND2:%[^ ]+]] = icmp ugt i32 -2147483648, %exit.preloop.at
 ; CHECK-NEXT:     br i1 [[COND2]], label %loop.preloop.preheader, label %preloop.pseudo.exit
 ; CHECK:        mainloop:
diff --git a/llvm/test/Transforms/IndVarSimplify/lftr.ll b/llvm/test/Transforms/IndVarSimplify/lftr.ll
index 324807d0e801..bdbbd38f4a06 100644
--- a/llvm/test/Transforms/IndVarSimplify/lftr.ll
+++ b/llvm/test/Transforms/IndVarSimplify/lftr.ll
@@ -202,7 +202,7 @@ define void @test_udiv_as_shift(i8* %a, i8 %n) nounwind uwtable ssp {
 ; CHECK:       loop.preheader:
 ; CHECK-NEXT:    [[TMP0:%.*]] = add i8 [[N]], 3
 ; CHECK-NEXT:    [[TMP1:%.*]] = lshr i8 [[TMP0]], 2
-; CHECK-NEXT:    [[TMP2:%.*]] = add i8 [[TMP1]], 1
+; CHECK-NEXT:    [[TMP2:%.*]] = add nuw nsw i8 [[TMP1]], 1
 ; CHECK-NEXT:    br label [[LOOP:%.*]]
 ; CHECK:       loop:
 ; CHECK-NEXT:    [[I1:%.*]] = phi i8 [ [[I1_INC:%.*]], [[LOOP]] ], [ 0, [[LOOP_PREHEADER]] ]
diff --git a/llvm/test/Transforms/IndVarSimplify/loop_evaluate_1.ll b/llvm/test/Transforms/IndVarSimplify/loop_evaluate_1.ll
index 5d2c8c7209f7..3e2e04513751 100644
--- a/llvm/test/Transforms/IndVarSimplify/loop_evaluate_1.ll
+++ b/llvm/test/Transforms/IndVarSimplify/loop_evaluate_1.ll
@@ -25,7 +25,7 @@ loopexit:               ; preds = %loopentry
 ; CHECK-LABEL: @test2
 ; CHECK: [[VAR1:%.+]] = add i32 %arg, -11
 ; CHECK: [[VAR2:%.+]] = lshr i32 [[VAR1]], 1
-; CHECK: [[VAR3:%.+]] = add i32 [[VAR2]], 1
+; CHECK: [[VAR3:%.+]] = add nuw i32 [[VAR2]], 1
 ; CHECK: [[VAR4:%.+]] = phi i32 [ 0, %bb ], [ [[VAR3]], %bb1.preheader ]
 ; CHECK: ret i32 [[VAR4]]
 define i32 @test2(i32 %arg) {
diff --git a/llvm/test/Transforms/LoopStrengthReduce/X86/nested-loop.ll b/llvm/test/Transforms/LoopStrengthReduce/X86/nested-loop.ll
index b9af5a0c68ae..c7eadca8547b 100644
--- a/llvm/test/Transforms/LoopStrengthReduce/X86/nested-loop.ll
+++ b/llvm/test/Transforms/LoopStrengthReduce/X86/nested-loop.ll
@@ -14,7 +14,7 @@ define void @foo(i32 %size, i32 %nsteps, i32 %hsize, i32* %lined, i8* %maxarray)
 ; CHECK-NEXT:    [[CMP215:%.*]] = icmp sgt i32 [[SIZE:%.*]], 1
 ; CHECK-NEXT:    [[T0:%.*]] = zext i32 [[SIZE]] to i64
 ; CHECK-NEXT:    [[T1:%.*]] = sext i32 [[NSTEPS:%.*]] to i64
-; CHECK-NEXT:    [[TMP0:%.*]] = add i64 [[T0]], -1
+; CHECK-NEXT:    [[TMP0:%.*]] = add nsw i64 [[T0]], -1
 ; CHECK-NEXT:    br label [[FOR_BODY:%.*]]
 ; CHECK:       for.body:
 ; CHECK-NEXT:    [[LSR_IV1:%.*]] = phi i64 [ [[LSR_IV_NEXT2:%.*]], [[FOR_INC:%.*]] ], [ 1, [[ENTRY:%.*]] ]
diff --git a/llvm/test/Transforms/LoopVectorize/X86/illegal-parallel-loop-uniform-write.ll b/llvm/test/Transforms/LoopVectorize/X86/illegal-parallel-loop-uniform-write.ll
index 683e857e5f2a..43c834ed8088 100644
--- a/llvm/test/Transforms/LoopVectorize/X86/illegal-parallel-loop-uniform-write.ll
+++ b/llvm/test/Transforms/LoopVectorize/X86/illegal-parallel-loop-uniform-write.ll
@@ -27,7 +27,7 @@ define void @foo(i32* nocapture %a, i32* nocapture %b, i32 %k, i32 %m) #0 {
 ; CHECK:       for.body3.lr.ph.us.preheader:
 ; CHECK-NEXT:    [[TMP0:%.*]] = add i32 [[M]], -1
 ; CHECK-NEXT:    [[TMP1:%.*]] = zext i32 [[TMP0]] to i64
-; CHECK-NEXT:    [[TMP2:%.*]] = add i64 [[TMP1]], 1
+; CHECK-NEXT:    [[TMP2:%.*]] = add nuw nsw i64 [[TMP1]], 1
 ; CHECK-NEXT:    [[TMP3:%.*]] = zext i32 [[K:%.*]] to i64
 ; CHECK-NEXT:    br label [[FOR_BODY3_LR_PH_US:%.*]]
 ; CHECK:       for.end.us: