diff --git a/llvm/test/Transforms/InstSimplify/shr-nop.ll b/llvm/test/Transforms/InstSimplify/shr-nop.ll
index edabcc3..f48abc9 100644
--- a/llvm/test/Transforms/InstSimplify/shr-nop.ll
+++ b/llvm/test/Transforms/InstSimplify/shr-nop.ll
@@ -1,346 +1,390 @@
+; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt < %s -instsimplify -S | FileCheck %s
 
-; CHECK-LABEL: @foo
-; CHECK:      %[[and:.*]] = and i32 %x, 1
-; CHECK-NEXT: %[[add:.*]] = add i32 %[[and]], -1
-; CHECK-NEXT: ret i32 %[[add]]
 define i32 @foo(i32 %x) {
- %o = and i32 %x, 1
- %n = add i32 %o, -1
- %t = ashr i32 %n, 17
- ret i32 %t
+; CHECK-LABEL: @foo(
+; CHECK-NEXT:    [[O:%.*]] = and i32 %x, 1
+; CHECK-NEXT:    [[N:%.*]] = add i32 [[O]], -1
+; CHECK-NEXT:    ret i32 [[N]]
+;
+  %o = and i32 %x, 1
+  %n = add i32 %o, -1
+  %t = ashr i32 %n, 17
+  ret i32 %t
 }
 
-; CHECK-LABEL: @exact_lshr_eq_both_zero
-; CHECK-NEXT: ret i1 true
 define i1 @exact_lshr_eq_both_zero(i8 %a) {
- %shr = lshr exact i8 0, %a
- %cmp = icmp eq i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @exact_lshr_eq_both_zero(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = lshr exact i8 0, %a
+  %cmp = icmp eq i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_ashr_eq_both_zero
-; CHECK-NEXT: ret i1 true
 define i1 @exact_ashr_eq_both_zero(i8 %a) {
- %shr = ashr exact i8 0, %a
- %cmp = icmp eq i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @exact_ashr_eq_both_zero(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = ashr exact i8 0, %a
+  %cmp = icmp eq i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @nonexact_ashr_eq_both_zero
-; CHECK-NEXT: ret i1 true
 define i1 @nonexact_ashr_eq_both_zero(i8 %a) {
- %shr = ashr i8 0, %a
- %cmp = icmp eq i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @nonexact_ashr_eq_both_zero(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = ashr i8 0, %a
+  %cmp = icmp eq i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_lshr_ne_both_zero
-; CHECK-NEXT: ret i1 false
 define i1 @exact_lshr_ne_both_zero(i8 %a) {
- %shr = lshr exact i8 0, %a
- %cmp = icmp ne i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @exact_lshr_ne_both_zero(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = lshr exact i8 0, %a
+  %cmp = icmp ne i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_ashr_ne_both_zero
-; CHECK-NEXT: ret i1 false
 define i1 @exact_ashr_ne_both_zero(i8 %a) {
- %shr = ashr exact i8 0, %a
- %cmp = icmp ne i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @exact_ashr_ne_both_zero(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = ashr exact i8 0, %a
+  %cmp = icmp ne i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @nonexact_lshr_ne_both_zero
-; CHECK-NEXT: ret i1 false
 define i1 @nonexact_lshr_ne_both_zero(i8 %a) {
- %shr = lshr i8 0, %a
- %cmp = icmp ne i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @nonexact_lshr_ne_both_zero(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = lshr i8 0, %a
+  %cmp = icmp ne i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @nonexact_ashr_ne_both_zero
-; CHECK-NEXT: ret i1 false
 define i1 @nonexact_ashr_ne_both_zero(i8 %a) {
- %shr = ashr i8 0, %a
- %cmp = icmp ne i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @nonexact_ashr_ne_both_zero(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = ashr i8 0, %a
+  %cmp = icmp ne i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_lshr_eq_last_zero
-; CHECK-NEXT: ret i1 false
 define i1 @exact_lshr_eq_last_zero(i8 %a) {
- %shr = lshr exact i8 128, %a
- %cmp = icmp eq i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @exact_lshr_eq_last_zero(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = lshr exact i8 128, %a
+  %cmp = icmp eq i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_ashr_eq_last_zero
-; CHECK-NEXT: ret i1 false
 define i1 @exact_ashr_eq_last_zero(i8 %a) {
- %shr = ashr exact i8 -128, %a
- %cmp = icmp eq i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @exact_ashr_eq_last_zero(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = ashr exact i8 -128, %a
+  %cmp = icmp eq i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @nonexact_lshr_eq_both_zero
-; CHECK-NEXT: ret i1 true
 define i1 @nonexact_lshr_eq_both_zero(i8 %a) {
- %shr = lshr i8 0, %a
- %cmp = icmp eq i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @nonexact_lshr_eq_both_zero(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = lshr i8 0, %a
+  %cmp = icmp eq i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_lshr_ne_last_zero
-; CHECK-NEXT: ret i1 true
 define i1 @exact_lshr_ne_last_zero(i8 %a) {
- %shr = lshr exact i8 128, %a
- %cmp = icmp ne i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @exact_lshr_ne_last_zero(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = lshr exact i8 128, %a
+  %cmp = icmp ne i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_ashr_ne_last_zero
-; CHECK-NEXT: ret i1 true
 define i1 @exact_ashr_ne_last_zero(i8 %a) {
- %shr = ashr exact i8 -128, %a
- %cmp = icmp ne i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @exact_ashr_ne_last_zero(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = ashr exact i8 -128, %a
+  %cmp = icmp ne i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @nonexact_lshr_eq_last_zero
-; CHECK-NEXT: ret i1 false
 define i1 @nonexact_lshr_eq_last_zero(i8 %a) {
- %shr = lshr i8 128, %a
- %cmp = icmp eq i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @nonexact_lshr_eq_last_zero(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = lshr i8 128, %a
+  %cmp = icmp eq i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @nonexact_ashr_eq_last_zero
-; CHECK-NEXT: ret i1 false
 define i1 @nonexact_ashr_eq_last_zero(i8 %a) {
- %shr = ashr i8 -128, %a
- %cmp = icmp eq i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @nonexact_ashr_eq_last_zero(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = ashr i8 -128, %a
+  %cmp = icmp eq i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @nonexact_lshr_ne_last_zero
-; CHECK-NEXT: ret i1 true
 define i1 @nonexact_lshr_ne_last_zero(i8 %a) {
- %shr = lshr i8 128, %a
- %cmp = icmp ne i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @nonexact_lshr_ne_last_zero(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = lshr i8 128, %a
+  %cmp = icmp ne i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @nonexact_ashr_ne_last_zero
-; CHECK-NEXT: ret i1 true
 define i1 @nonexact_ashr_ne_last_zero(i8 %a) {
- %shr = ashr i8 -128, %a
- %cmp = icmp ne i8 %shr, 0
- ret i1 %cmp
+; CHECK-LABEL: @nonexact_ashr_ne_last_zero(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = ashr i8 -128, %a
+  %cmp = icmp ne i8 %shr, 0
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @lshr_eq_first_zero
-; CHECK-NEXT: ret i1 false
 define i1 @lshr_eq_first_zero(i8 %a) {
- %shr = lshr i8 0, %a
- %cmp = icmp eq i8 %shr, 2
- ret i1 %cmp
+; CHECK-LABEL: @lshr_eq_first_zero(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = lshr i8 0, %a
+  %cmp = icmp eq i8 %shr, 2
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @ashr_eq_first_zero
-; CHECK-NEXT: ret i1 false
 define i1 @ashr_eq_first_zero(i8 %a) {
- %shr = ashr i8 0, %a
- %cmp = icmp eq i8 %shr, 2
- ret i1 %cmp
+; CHECK-LABEL: @ashr_eq_first_zero(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = ashr i8 0, %a
+  %cmp = icmp eq i8 %shr, 2
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @lshr_ne_first_zero
-; CHECK-NEXT: ret i1 true
 define i1 @lshr_ne_first_zero(i8 %a) {
- %shr = lshr i8 0, %a
- %cmp = icmp ne i8 %shr, 2
- ret i1 %cmp
+; CHECK-LABEL: @lshr_ne_first_zero(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = lshr i8 0, %a
+  %cmp = icmp ne i8 %shr, 2
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @ashr_ne_first_zero
-; CHECK-NEXT: ret i1 true
 define i1 @ashr_ne_first_zero(i8 %a) {
- %shr = ashr i8 0, %a
- %cmp = icmp ne i8 %shr, 2
- ret i1 %cmp
+; CHECK-LABEL: @ashr_ne_first_zero(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = ashr i8 0, %a
+  %cmp = icmp ne i8 %shr, 2
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @ashr_eq_both_minus1
-; CHECK-NEXT: ret i1 true
 define i1 @ashr_eq_both_minus1(i8 %a) {
- %shr = ashr i8 -1, %a
- %cmp = icmp eq i8 %shr, -1
- ret i1 %cmp
+; CHECK-LABEL: @ashr_eq_both_minus1(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = ashr i8 -1, %a
+  %cmp = icmp eq i8 %shr, -1
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @ashr_ne_both_minus1
-; CHECK-NEXT: ret i1 false
 define i1 @ashr_ne_both_minus1(i8 %a) {
- %shr = ashr i8 -1, %a
- %cmp = icmp ne i8 %shr, -1
- ret i1 %cmp
+; CHECK-LABEL: @ashr_ne_both_minus1(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = ashr i8 -1, %a
+  %cmp = icmp ne i8 %shr, -1
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_ashr_eq_both_minus1
-; CHECK-NEXT: ret i1 true
 define i1 @exact_ashr_eq_both_minus1(i8 %a) {
- %shr = ashr exact i8 -1, %a
- %cmp = icmp eq i8 %shr, -1
- ret i1 %cmp
+; CHECK-LABEL: @exact_ashr_eq_both_minus1(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = ashr exact i8 -1, %a
+  %cmp = icmp eq i8 %shr, -1
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_ashr_ne_both_minus1
-; CHECK-NEXT: ret i1 false
 define i1 @exact_ashr_ne_both_minus1(i8 %a) {
- %shr = ashr exact i8 -1, %a
- %cmp = icmp ne i8 %shr, -1
- ret i1 %cmp
+; CHECK-LABEL: @exact_ashr_ne_both_minus1(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = ashr exact i8 -1, %a
+  %cmp = icmp ne i8 %shr, -1
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_ashr_eq_opposite_msb
-; CHECK-NEXT: ret i1 false
 define i1 @exact_ashr_eq_opposite_msb(i8 %a) {
- %shr = ashr exact i8 -128, %a
- %cmp = icmp eq i8 %shr, 1
- ret i1 %cmp
+; CHECK-LABEL: @exact_ashr_eq_opposite_msb(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = ashr exact i8 -128, %a
+  %cmp = icmp eq i8 %shr, 1
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_ashr_eq_noexactlog
-; CHECK-NEXT: ret i1 false
 define i1 @exact_ashr_eq_noexactlog(i8 %a) {
- %shr = ashr exact i8 -90, %a
- %cmp = icmp eq i8 %shr, -30
- ret i1 %cmp
+; CHECK-LABEL: @exact_ashr_eq_noexactlog(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = ashr exact i8 -90, %a
+  %cmp = icmp eq i8 %shr, -30
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_ashr_ne_opposite_msb
-; CHECK-NEXT: ret i1 true
 define i1 @exact_ashr_ne_opposite_msb(i8 %a) {
- %shr = ashr exact i8 -128, %a
- %cmp = icmp ne i8 %shr, 1
- ret i1 %cmp
+; CHECK-LABEL: @exact_ashr_ne_opposite_msb(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = ashr exact i8 -128, %a
+  %cmp = icmp ne i8 %shr, 1
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @ashr_eq_opposite_msb
-; CHECK-NEXT: ret i1 false
 define i1 @ashr_eq_opposite_msb(i8 %a) {
- %shr = ashr i8 -128, %a
- %cmp = icmp eq i8 %shr, 1
- ret i1 %cmp
+; CHECK-LABEL: @ashr_eq_opposite_msb(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = ashr i8 -128, %a
+  %cmp = icmp eq i8 %shr, 1
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @ashr_ne_opposite_msb
-; CHECK-NEXT: ret i1 true
 define i1 @ashr_ne_opposite_msb(i8 %a) {
- %shr = ashr i8 -128, %a
- %cmp = icmp ne i8 %shr, 1
- ret i1 %cmp
+; CHECK-LABEL: @ashr_ne_opposite_msb(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = ashr i8 -128, %a
+  %cmp = icmp ne i8 %shr, 1
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_ashr_eq_shift_gt
-; CHECK-NEXT: ret i1 false
 define i1 @exact_ashr_eq_shift_gt(i8 %a) {
- %shr = ashr exact i8 -2, %a
- %cmp = icmp eq i8 %shr, -8
- ret i1 %cmp
+; CHECK-LABEL: @exact_ashr_eq_shift_gt(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = ashr exact i8 -2, %a
+  %cmp = icmp eq i8 %shr, -8
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_ashr_ne_shift_gt
-; CHECK-NEXT: ret i1 true
 define i1 @exact_ashr_ne_shift_gt(i8 %a) {
- %shr = ashr exact i8 -2, %a
- %cmp = icmp ne i8 %shr, -8
- ret i1 %cmp
+; CHECK-LABEL: @exact_ashr_ne_shift_gt(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = ashr exact i8 -2, %a
+  %cmp = icmp ne i8 %shr, -8
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @nonexact_ashr_eq_shift_gt
-; CHECK-NEXT: ret i1 false
 define i1 @nonexact_ashr_eq_shift_gt(i8 %a) {
- %shr = ashr i8 -2, %a
- %cmp = icmp eq i8 %shr, -8
- ret i1 %cmp
+; CHECK-LABEL: @nonexact_ashr_eq_shift_gt(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = ashr i8 -2, %a
+  %cmp = icmp eq i8 %shr, -8
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @nonexact_ashr_ne_shift_gt
-; CHECK-NEXT: ret i1 true
 define i1 @nonexact_ashr_ne_shift_gt(i8 %a) {
- %shr = ashr i8 -2, %a
- %cmp = icmp ne i8 %shr, -8
- ret i1 %cmp
+; CHECK-LABEL: @nonexact_ashr_ne_shift_gt(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = ashr i8 -2, %a
+  %cmp = icmp ne i8 %shr, -8
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_lshr_eq_shift_gt
-; CHECK-NEXT: ret i1 false
 define i1 @exact_lshr_eq_shift_gt(i8 %a) {
- %shr = lshr exact i8 2, %a
- %cmp = icmp eq i8 %shr, 8
- ret i1 %cmp
+; CHECK-LABEL: @exact_lshr_eq_shift_gt(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = lshr exact i8 2, %a
+  %cmp = icmp eq i8 %shr, 8
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_lshr_ne_shift_gt
-; CHECK-NEXT: ret i1 true
 define i1 @exact_lshr_ne_shift_gt(i8 %a) {
- %shr = lshr exact i8 2, %a
- %cmp = icmp ne i8 %shr, 8
- ret i1 %cmp
+; CHECK-LABEL: @exact_lshr_ne_shift_gt(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = lshr exact i8 2, %a
+  %cmp = icmp ne i8 %shr, 8
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @nonexact_lshr_eq_shift_gt
-; CHECK-NEXT: ret i1 false
 define i1 @nonexact_lshr_eq_shift_gt(i8 %a) {
- %shr = lshr i8 2, %a
- %cmp = icmp eq i8 %shr, 8
- ret i1 %cmp
+; CHECK-LABEL: @nonexact_lshr_eq_shift_gt(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = lshr i8 2, %a
+  %cmp = icmp eq i8 %shr, 8
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @nonexact_lshr_ne_shift_gt
-; CHECK-NEXT: ret i1 true
 define i1 @nonexact_lshr_ne_shift_gt(i8 %a) {
- %shr = ashr i8 2, %a
- %cmp = icmp ne i8 %shr, 8
- ret i1 %cmp
+; CHECK-LABEL: @nonexact_lshr_ne_shift_gt(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = ashr i8 2, %a
+  %cmp = icmp ne i8 %shr, 8
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_ashr_ne_noexactlog
-; CHECK-NEXT: ret i1 true
 define i1 @exact_ashr_ne_noexactlog(i8 %a) {
- %shr = ashr exact i8 -90, %a
- %cmp = icmp ne i8 %shr, -30
- ret i1 %cmp
+; CHECK-LABEL: @exact_ashr_ne_noexactlog(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = ashr exact i8 -90, %a
+  %cmp = icmp ne i8 %shr, -30
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_lshr_eq_noexactlog
-; CHECK-NEXT: ret i1 false
 define i1 @exact_lshr_eq_noexactlog(i8 %a) {
- %shr = lshr exact i8 90, %a
- %cmp = icmp eq i8 %shr, 30
- ret i1 %cmp
+; CHECK-LABEL: @exact_lshr_eq_noexactlog(
+; CHECK-NEXT:    ret i1 false
+;
+  %shr = lshr exact i8 90, %a
+  %cmp = icmp eq i8 %shr, 30
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_lshr_ne_noexactlog
-; CHECK-NEXT: ret i1 true
 define i1 @exact_lshr_ne_noexactlog(i8 %a) {
- %shr = lshr exact i8 90, %a
- %cmp = icmp ne i8 %shr, 30
- ret i1 %cmp
+; CHECK-LABEL: @exact_lshr_ne_noexactlog(
+; CHECK-NEXT:    ret i1 true
+;
+  %shr = lshr exact i8 90, %a
+  %cmp = icmp ne i8 %shr, 30
+  ret i1 %cmp
 }
 
-; CHECK-LABEL: @exact_lshr_lowbit
-; CHECK-NEXT: ret i32 7
 define i32 @exact_lshr_lowbit(i32 %shiftval) {
+; CHECK-LABEL: @exact_lshr_lowbit(
+; CHECK-NEXT:    ret i32 7
+;
   %shr = lshr exact i32 7, %shiftval
   ret i32 %shr
 }
 
-; CHECK-LABEL: @exact_ashr_lowbit
-; CHECK-NEXT: ret i32 7
 define i32 @exact_ashr_lowbit(i32 %shiftval) {
+; CHECK-LABEL: @exact_ashr_lowbit(
+; CHECK-NEXT:    ret i32 7
+;
   %shr = ashr exact i32 7, %shiftval
   ret i32 %shr
 }