[clang] [Clang][ARM][AArch64] Alway emit protection attributes for functions. (PR #82819)

[via cfe-commits]

================
@@ -138,58 +163,79 @@ void run_foo_tml() {
 // CHECK:       resolver_return1:
 // CHECK-NEXT:    ret ptr @_ZN7MyClassIisE7foo_tmlEv._Mfrintts
 // CHECK:       resolver_else2:
-// CHECK-NEXT:    ret ptr @_ZN7MyClassIisE7foo_tmlEv
+// CHECK-NEXT:    ret ptr @_ZN7MyClassIisE7foo_tmlEv.default
+//
+//
 // CHECK-LABEL: @_ZN7MyClassIfsE7foo_tmlEv(
 // CHECK-NEXT:  entry:
 // CHECK-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
 // CHECK-NEXT:    store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    ret i32 3
+//
+//
 // CHECK-LABEL: @_ZN7MyClassIdfE7foo_tmlEv(
 // CHECK-NEXT:  entry:
 // CHECK-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
 // CHECK-NEXT:    store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    ret i32 4
+//
+//
 // CHECK-LABEL: @_ZN7MyClassIssE7foo_tmlEv._Mfrintts(
 // CHECK-NEXT:  entry:
 // CHECK-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
 // CHECK-NEXT:    store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    ret i32 1
+//
+//
 // CHECK-LABEL: @_ZN7MyClassIssE7foo_tmlEv._MssbsMsme-f64f64(
 // CHECK-NEXT:  entry:
 // CHECK-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
 // CHECK-NEXT:    store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    ret i32 1
+//
+//
 // CHECK-LABEL: @_ZN7MyClassIssE7foo_tmlEv.default(
 // CHECK-NEXT:  entry:
 // CHECK-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
 // CHECK-NEXT:    store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    ret i32 1
+//
+//
 // CHECK-LABEL: @_ZN7MyClassIisE7foo_tmlEv._Mfrintts(
 // CHECK-NEXT:  entry:
 // CHECK-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
 // CHECK-NEXT:    store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    ret i32 2
+//
+//
 // CHECK-LABEL: @_ZN7MyClassIisE7foo_tmlEv._MssbsMsme-f64f64(
 // CHECK-NEXT:  entry:
 // CHECK-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
 // CHECK-NEXT:    store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    ret i32 2
+//
+//
 // CHECK-LABEL: @_ZN7MyClassIisE7foo_tmlEv.default(
 // CHECK-NEXT:  entry:
 // CHECK-NEXT:    [[THIS_ADDR:%.*]] = alloca ptr, align 8
 // CHECK-NEXT:    store ptr [[THIS:%.*]], ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    [[THIS1:%.*]] = load ptr, ptr [[THIS_ADDR]], align 8
 // CHECK-NEXT:    ret i32 2
-
-// CHECK: attributes #0 = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+fp-armv8,+fullfp16,+neon" }
-// CHECK: attributes #1 = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" }
-// CHECK: attributes #2 = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+ls64" }
-// CHECK: attributes #3 = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+fptoint" }
-// CHECK: attributes #4 = { mustprogress noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+bf16,+sme,+sme-f64f64" }
+//
+//.
+// CHECK: attributes #[[ATTR0:[0-9]+]] = { mustprogress noinline nounwind optnone "branch-protection-pauth-lr"="false" "branch-target-enforcement"="false" "guarded-control-stack"="false" "no-trapping-math"="true" "sign-return-address"="none" "stack-protector-buffer-size"="8" "target-features"="+fp-armv8,+fullfp16,+neon" }
+// CHECK: attributes #[[ATTR1:[0-9]+]] = { mustprogress noinline nounwind optnone "branch-protection-pauth-lr"="false" "branch-target-enforcement"="false" "guarded-control-stack"="false" "no-trapping-math"="true" "sign-return-address"="none" "stack-protector-buffer-size"="8" }
+// CHECK: attributes #[[ATTR2:[0-9]+]] = { mustprogress noinline nounwind optnone "branch-protection-pauth-lr"="false" "branch-target-enforcement"="false" "guarded-control-stack"="false" "no-trapping-math"="true" "sign-return-address"="none" "stack-protector-buffer-size"="8" "target-features"="+ls64" }
+// CHECK: attributes #[[ATTR3:[0-9]+]] = { mustprogress noinline nounwind optnone "branch-protection-pauth-lr"="false" "branch-target-enforcement"="false" "guarded-control-stack"="false" "no-trapping-math"="true" "sign-return-address"="none" "stack-protector-buffer-size"="8" "target-features"="+fptoint" }
+// CHECK: attributes #[[ATTR4:[0-9]+]] = { mustprogress noinline nounwind optnone "branch-protection-pauth-lr"="false" "branch-target-enforcement"="false" "guarded-control-stack"="false" "no-trapping-math"="true" "sign-return-address"="none" "stack-protector-buffer-size"="8" "target-features"="+bf16,+sme,+sme-f64f64" }
+//.
+// CHECK: [[META0:![0-9]+]] = !{i32 1, !"wchar_size", i32 4}
+// CHECK: [[META1:![0-9]+]] = !{!"{{.*}}clang version {{.*}}"}
+//.
----------------
DanielKristofKiss wrote:

I used 'utils/update_cc_test_checks.py` to updated these tests. 

https://github.com/llvm/llvm-project/pull/82819