diff --git a/llvm/test/tools/llvm-reduce/operands-to-args.ll b/llvm/test/tools/llvm-reduce/operands-to-args.ll
index bb2d3363eff11..3378f15e58936 100644
--- a/llvm/test/tools/llvm-reduce/operands-to-args.ll
+++ b/llvm/test/tools/llvm-reduce/operands-to-args.ll
@@ -1,6 +1,7 @@
-; RUN: llvm-reduce %s -o %t --abort-on-invalid-reduction --delta-passes=operands-to-args --test FileCheck --test-arg %s --test-arg --match-full-lines --test-arg --check-prefix=INTERESTING --test-arg --input-file
-; RUN: FileCheck %s --input-file %t --check-prefixes=REDUCED,INTERESTING
+; RUN: llvm-reduce %s -o %t --abort-on-invalid-reduction --delta-passes=operands-to-args --test FileCheck --test-arg %s --test-arg --check-prefix=INTERESTING --test-arg --input-file
+; RUN: FileCheck %s --input-file %t --check-prefix=REDUCED
 
+; INTERESTING-LABEL: define void @func(
 ; REDUCED-LABEL: define void @func(i32 %k, ptr %Local, ptr %Global) {
 
 ; Keep one reference to the original value.
@@ -19,9 +20,6 @@
 ; INTERESTING: %[[KEEP:LocalKeep[0-9]*]] = add i32 %k, 21
 ; INTERESTING: store i32 %[[KEEP]], ptr @GlobalKeep, align 4
 
-; INTERESTING-LABEL: define void @func_caller() {
-; REDUCED:             call void @func(i32 21, ptr null, ptr null)
-
 
 @Global = global i32 42
 @GlobalKeep = global i32 42
@@ -47,7 +45,9 @@ entry:
   ret void
 }
 
-
+; INTERESTING-LABEL: define void @func_caller(
+; REDUCED-LABEL: define void @func_caller() {
+; REDUCED: call void @func(i32 21, ptr null, ptr null)
 define void @func_caller() {
 entry:
   call void @func(i32 21)
@@ -58,14 +58,61 @@ entry:
 ; Make sure to skip functions with non-direct call users
 declare void @e(ptr)
 
-; INTERESTING-LABEL: define void @g() {
+; INTERESTING-LABEL: define void @g(
+; REDUCED-LABEL: define void @g(ptr %f) {
+; REDUCED: call void @e(ptr %f)
 define void @g() {
   call void @e(ptr @f)
   ret void
 }
 
-; INTERESTING-LABEL: define void @f(ptr %a) {
+; INTERESTING-LABEL: define void @f(
+; REDUCED-LABEL: define void @f(ptr %a) {
+; REDUCED: %1 = load ptr, ptr %a, align 8
 define void @f(ptr %a) {
   %1 = load ptr, ptr %a
   ret void
 }
+
+@gv_init_use = global [1 x ptr] [ptr @has_global_init_user]
+
+; INTERESTING-LABEL: define void @has_global_init_user(
+; REDUCED-LABEL: define void @has_global_init_user() {
+define void @has_global_init_user() {
+  %Local = alloca i32, align 4
+  store i32 42, ptr %Local, align 4
+  ret void
+}
+
+; INTERESTING-LABEL: define void @has_callee_and_arg_user(
+; REDUCED-LABEL: define void @has_callee_and_arg_user(ptr %orig.arg) {
+define void @has_callee_and_arg_user(ptr %orig.arg) {
+  %Local = alloca i32, align 4
+  store i32 42, ptr %Local, align 4
+  ret void
+}
+
+declare void @ptr_user(ptr)
+
+; INTERESTING-LABEL: define void @calls_and_passes_func(
+; REDUCED-LABEL: define void @calls_and_passes_func(ptr %has_callee_and_arg_user) {
+; REDUCED: call void @has_callee_and_arg_user(ptr %has_callee_and_arg_user)
+define void @calls_and_passes_func() {
+  call void @has_callee_and_arg_user(ptr @has_callee_and_arg_user)
+  ret void
+}
+
+; INTERESTING-LABEL: define void @has_wrong_callsite_type_user(
+; REDUCED-LABEL: define void @has_wrong_callsite_type_user(i32 %extra.arg, ptr %Local) {
+define void @has_wrong_callsite_type_user(i32 %extra.arg) {
+  %Local = alloca i32, align 4
+  store i32 42, ptr %Local, align 4
+  ret void
+}
+
+; INTERESTING-LABEL: define void @calls_wrong_func_type(
+; REDUCED: call void @has_wrong_callsite_type_user()
+define void @calls_wrong_func_type() {
+  call void @has_wrong_callsite_type_user()
+  ret void
+}