diff --git a/llvm/test/Transforms/InstCombine/cast-int-icmp-eq-0.ll b/llvm/test/Transforms/InstCombine/cast-int-icmp-eq-0.ll
index 41035857f91e..573c0a162930 100644
--- a/llvm/test/Transforms/InstCombine/cast-int-icmp-eq-0.ll
+++ b/llvm/test/Transforms/InstCombine/cast-int-icmp-eq-0.ll
@@ -1,18 +1,13 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py
 ; RUN: opt < %s -instcombine -S | FileCheck %s
 
-; target datalayout = "e-m:e-i64:64-f80:128-n8:16:32:64-S128"
-
 ; This is https://bugs.llvm.org/show_bug.cgi?id=36682
 
-; FIXME: *all* of these are true tests.
 ; In *all* of these, sitofp and bitcast should be instcombine'd out.
-
-; The "sle 0" is canonicalized to "slt 1",  so we don't test "sle 0" case.
-; The "sge 0" is canonicalized to "sgt -1", so we don't test "sge 0" case.
-
-; The "sge 1" is canonicalized to "sgt 0",  so we don't test "sge 1" case.
-; The "sle -1" is canonicalized to "slt 0", so we don't test "sle -1" case.
+; "sle 0" is canonicalized to "slt 1",  so we don't test "sle 0" case.
+; "sge 0" is canonicalized to "sgt -1", so we don't test "sge 0" case.
+; "sge 1" is canonicalized to "sgt 0",  so we don't test "sge 1" case.
+; "sle -1" is canonicalized to "slt 0", so we don't test "sle -1" case.
 
 define i1 @i32_cast_cmp_eq_int_0_sitofp_float(i32 %i) {
 ; CHECK-LABEL: @i32_cast_cmp_eq_int_0_sitofp_float(
@@ -621,6 +616,8 @@ define <3 x i1> @i32_cast_cmp_ne_int_0_sitofp_double_vec(<3 x i32> %i) {
   ret <3 x i1> %cmp
 }
 
+; FIXME: Vector zero constant with undef is not matched.
+
 define <3 x i1> @i32_cast_cmp_eq_int_0_sitofp_float_vec_undef(<3 x i32> %i) {
 ; CHECK-LABEL: @i32_cast_cmp_eq_int_0_sitofp_float_vec_undef(
 ; CHECK-NEXT:    [[F:%.*]] = sitofp <3 x i32> [[I:%.*]] to <3 x float>