Index: llvm/test/Transforms/Attributor/IPConstantProp/arg-count-mismatch.ll
===================================================================
--- llvm/test/Transforms/Attributor/IPConstantProp/arg-count-mismatch.ll
+++ llvm/test/Transforms/Attributor/IPConstantProp/arg-count-mismatch.ll
@@ -1,6 +1,6 @@
 ; NOTE: Assertions have been autogenerated by utils/update_test_checks.py UTC_ARGS: --function-signature --check-attributes --check-globals
-; RUN: opt -opaque-pointers=0 -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal  -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT
-; RUN: opt -opaque-pointers=0 -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal  -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,CGSCC
+; RUN: opt -aa-pipeline=basic-aa -passes=attributor -attributor-manifest-internal  -attributor-max-iterations-verify -attributor-annotate-decl-cs -attributor-max-iterations=2 -S < %s | FileCheck %s --check-prefixes=CHECK,TUNIT
+; RUN: opt -aa-pipeline=basic-aa -passes=attributor-cgscc -attributor-manifest-internal  -attributor-annotate-decl-cs -S < %s | FileCheck %s --check-prefixes=CHECK,CGSCC
 
 ; The original C source looked like this:
 ;
@@ -37,24 +37,28 @@
 ; TUNIT: Function Attrs: norecurse
 ; TUNIT-LABEL: define {{[^@]+}}@foo
 ; TUNIT-SAME: (i16 [[A:%.*]]) #[[ATTR0:[0-9]+]] {
-; TUNIT-NEXT:    [[CALL:%.*]] = call i16 bitcast (i16 (i16, i16)* @bar to i16 (i16)*)(i16 [[A]])
+; TUNIT-NEXT:    [[CALL:%.*]] = call i16 @bar(i16 [[A]])
 ; TUNIT-NEXT:    ret i16 [[CALL]]
 ;
-; CGSCC: Function Attrs: nofree nosync nounwind
+; CGSCC: Function Attrs: mustprogress nofree nosync nounwind willreturn memory(none)
 ; CGSCC-LABEL: define {{[^@]+}}@foo
 ; CGSCC-SAME: (i16 [[A:%.*]]) #[[ATTR0:[0-9]+]] {
-; CGSCC-NEXT:    [[CALL:%.*]] = call i16 bitcast (i16 (i16, i16)* @bar to i16 (i16)*)(i16 [[A]])
+; CGSCC-NEXT:    [[CALL:%.*]] = call noundef i16 @bar() #[[ATTR3:[0-9]+]]
 ; CGSCC-NEXT:    ret i16 [[CALL]]
 ;
-  %call = call i16 bitcast (i16 (i16, i16) * @bar to i16 (i16) *)(i16 %a)
+  %call = call i16 @bar(i16 %a)
   ret i16 %call
 }
 
 define internal i16 @bar(i16 %p1, i16 %p2) {
-; CHECK: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none)
-; CHECK-LABEL: define {{[^@]+}}@bar
-; CHECK-SAME: (i16 [[P1:%.*]], i16 [[P2:%.*]]) #[[ATTR1:[0-9]+]] {
-; CHECK-NEXT:    ret i16 0
+; TUNIT-LABEL: define {{[^@]+}}@bar
+; TUNIT-SAME: (i16 [[P1:%.*]], i16 [[P2:%.*]]) {
+; TUNIT-NEXT:    ret i16 0
+;
+; CGSCC: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none)
+; CGSCC-LABEL: define {{[^@]+}}@bar
+; CGSCC-SAME: () #[[ATTR1:[0-9]+]] {
+; CGSCC-NEXT:    ret i16 0
 ;
   ret i16 0
 }
@@ -63,25 +67,30 @@
 ; TUNIT: Function Attrs: norecurse
 ; TUNIT-LABEL: define {{[^@]+}}@foo2
 ; TUNIT-SAME: (i16 [[A:%.*]]) #[[ATTR0]] {
-; TUNIT-NEXT:    [[CALL:%.*]] = call i16 bitcast (i16 (i16, i16)* @bar2 to i16 (i16)*)(i16 [[A]])
+; TUNIT-NEXT:    [[CALL:%.*]] = call i16 @bar2(i16 [[A]])
 ; TUNIT-NEXT:    ret i16 [[CALL]]
 ;
-; CGSCC: Function Attrs: nofree nosync nounwind
+; CGSCC: Function Attrs: nofree nosync nounwind memory(none)
 ; CGSCC-LABEL: define {{[^@]+}}@foo2
-; CGSCC-SAME: (i16 [[A:%.*]]) #[[ATTR0]] {
-; CGSCC-NEXT:    [[CALL:%.*]] = call i16 bitcast (i16 (i16, i16)* @bar2 to i16 (i16)*)(i16 [[A]])
+; CGSCC-SAME: (i16 [[A:%.*]]) #[[ATTR2:[0-9]+]] {
+; CGSCC-NEXT:    [[CALL:%.*]] = call i16 @bar2(i16 [[A]])
 ; CGSCC-NEXT:    ret i16 [[CALL]]
 ;
-  %call = call i16 bitcast (i16 (i16, i16) * @bar2 to i16 (i16) *)(i16 %a)
+  %call = call i16 @bar2(i16 %a)
   ret i16 %call
 }
 
 define internal i16 @bar2(i16 %p1, i16 %p2) {
-; CHECK: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none)
-; CHECK-LABEL: define {{[^@]+}}@bar2
-; CHECK-SAME: (i16 [[P1:%.*]], i16 [[P2:%.*]]) #[[ATTR1]] {
-; CHECK-NEXT:    [[A:%.*]] = add i16 [[P1]], [[P2]]
-; CHECK-NEXT:    ret i16 [[A]]
+; TUNIT-LABEL: define {{[^@]+}}@bar2
+; TUNIT-SAME: (i16 [[P1:%.*]], i16 [[P2:%.*]]) {
+; TUNIT-NEXT:    [[A:%.*]] = add i16 [[P1]], [[P2]]
+; TUNIT-NEXT:    ret i16 [[A]]
+;
+; CGSCC: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none)
+; CGSCC-LABEL: define {{[^@]+}}@bar2
+; CGSCC-SAME: (i16 [[P1:%.*]], i16 [[P2:%.*]]) #[[ATTR1]] {
+; CGSCC-NEXT:    [[A:%.*]] = add i16 [[P1]], [[P2]]
+; CGSCC-NEXT:    ret i16 [[A]]
 ;
   %a = add i16 %p1, %p2
   ret i16 %a
@@ -97,20 +106,20 @@
 ; TUNIT: Function Attrs: norecurse
 ; TUNIT-LABEL: define {{[^@]+}}@vararg_tests
 ; TUNIT-SAME: (i16 [[A:%.*]]) #[[ATTR0]] {
-; TUNIT-NEXT:    [[CALL2:%.*]] = call i16 bitcast (i16 (i16, i16, ...)* @vararg_no_prop to i16 (i16)*)(i16 noundef 7)
+; TUNIT-NEXT:    [[CALL2:%.*]] = call i16 @vararg_no_prop(i16 7)
 ; TUNIT-NEXT:    [[ADD:%.*]] = add i16 7, [[CALL2]]
 ; TUNIT-NEXT:    ret i16 [[ADD]]
 ;
-; CGSCC: Function Attrs: nofree nosync nounwind
+; CGSCC: Function Attrs: nofree nosync nounwind memory(none)
 ; CGSCC-LABEL: define {{[^@]+}}@vararg_tests
-; CGSCC-SAME: (i16 [[A:%.*]]) #[[ATTR0]] {
-; CGSCC-NEXT:    [[CALL1:%.*]] = call i16 (i16, ...) @vararg_prop(i16 noundef 7, i16 noundef 8, i16 [[A]]) #[[ATTR2:[0-9]+]]
-; CGSCC-NEXT:    [[CALL2:%.*]] = call i16 bitcast (i16 (i16, i16, ...)* @vararg_no_prop to i16 (i16)*)(i16 7)
+; CGSCC-SAME: (i16 [[A:%.*]]) #[[ATTR2]] {
+; CGSCC-NEXT:    [[CALL1:%.*]] = call i16 (i16, ...) @vararg_prop(i16 noundef 7, i16 noundef 8, i16 [[A]]) #[[ATTR3]]
+; CGSCC-NEXT:    [[CALL2:%.*]] = call i16 @vararg_no_prop(i16 7)
 ; CGSCC-NEXT:    [[ADD:%.*]] = add i16 [[CALL1]], [[CALL2]]
 ; CGSCC-NEXT:    ret i16 [[ADD]]
 ;
   %call1 = call i16 (i16, ...) @vararg_prop(i16 7, i16 8, i16 %a)
-  %call2 = call i16 bitcast (i16 (i16, i16, ...) * @vararg_no_prop to i16 (i16) *) (i16 7)
+  %call2 = call i16 @vararg_no_prop (i16 7)
   %add = add i16 %call1, %call2
   ret i16 %add
 }
@@ -125,19 +134,25 @@
 }
 
 define internal i16 @vararg_no_prop(i16 %p1, i16 %p2, ...) {
-; CHECK: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none)
-; CHECK-LABEL: define {{[^@]+}}@vararg_no_prop
-; CHECK-SAME: (i16 [[P1:%.*]], i16 [[P2:%.*]], ...) #[[ATTR1]] {
-; CHECK-NEXT:    ret i16 7
+; TUNIT-LABEL: define {{[^@]+}}@vararg_no_prop
+; TUNIT-SAME: (i16 [[P1:%.*]], i16 [[P2:%.*]], ...) {
+; TUNIT-NEXT:    ret i16 [[P1]]
+;
+; CGSCC: Function Attrs: mustprogress nofree norecurse nosync nounwind willreturn memory(none)
+; CGSCC-LABEL: define {{[^@]+}}@vararg_no_prop
+; CGSCC-SAME: (i16 [[P1:%.*]], i16 [[P2:%.*]], ...) #[[ATTR1]] {
+; CGSCC-NEXT:    ret i16 7
 ;
   ret i16 %p1
 }
 
 ;.
 ; TUNIT: attributes #[[ATTR0]] = { norecurse }
-; TUNIT: attributes #[[ATTR1]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) }
 ;.
-; CGSCC: attributes #[[ATTR0]] = { nofree nosync nounwind }
+; CGSCC: attributes #[[ATTR0]] = { mustprogress nofree nosync nounwind willreturn memory(none) }
 ; CGSCC: attributes #[[ATTR1]] = { mustprogress nofree norecurse nosync nounwind willreturn memory(none) }
-; CGSCC: attributes #[[ATTR2]] = { willreturn }
+; CGSCC: attributes #[[ATTR2]] = { nofree nosync nounwind memory(none) }
+; CGSCC: attributes #[[ATTR3]] = { willreturn }
 ;.
+;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
+; CHECK: {{.*}}