[BoundsSafety][NFC] Unbreak codegen tests due to profile metadata on trap branches

```
commit 30f2e92
Author: Florian Mayer <[email protected]>
Date:   Fri Apr 4 10:58:08 2025 -0700

    [clang] [sanitizer] predict trap checks succeed (llvm#134310)

    Trap checks fail at most once (when the program crashes).
```

added profile metadata to trap branches that says its likely the trap
succeeds. This shows up in the IR which broke many of our codegen tests.

Many of the tests were automatically updated using
`clang/utils/bounds_safety_fixup_codegen_tests.sh` but several had to be
updated by hand.

rdar://148767987

Author: delcypher

clang/test/BoundsSafety/CodeGen/access-size-check-elt-size.c

@@ -1,5 +1,5 @@
-// REQUIRES: system-darwin
 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 5
+// REQUIRES: system-darwin
 // RUN: %clang_cc1 -O0 -fbounds-safety -fbounds-safety-bringup-missing-checks=access_size -triple arm64-apple-iphoneos -emit-llvm %s -o - | FileCheck --check-prefix ACCESS-SIZE %s
 // RUN: %clang_cc1 -O0 -fbounds-safety -fno-bounds-safety-bringup-missing-checks=access_size -triple arm64-apple-iphoneos -emit-llvm %s -o - | FileCheck --check-prefix ACCESS-SIZE %s
 #include <ptrcheck.h>
@@ -42,16 +42,16 @@ void receive(fn_t);
 // ACCESS-SIZE-NEXT:    br i1 [[TMP3]], label %[[BOUNDSCHECK_NOTNULL:.*]], label %[[CONT9:.*]], !annotation [[META2]]
 // ACCESS-SIZE:       [[BOUNDSCHECK_NOTNULL]]:
 // ACCESS-SIZE-NEXT:    [[TMP4:%.*]] = icmp ult ptr [[WIDE_PTR_PTR3]], [[WIDE_PTR_UB5]], !annotation [[META3:![0-9]+]]
-// ACCESS-SIZE-NEXT:    br i1 [[TMP4]], label %[[CONT:.*]], label %[[TRAP:.*]], !annotation [[META3]]
+// ACCESS-SIZE-NEXT:    br i1 [[TMP4]], label %[[CONT:.*]], label %[[TRAP:.*]], !prof [[PROF4:![0-9]+]], !annotation [[META3]]
 // ACCESS-SIZE:       [[TRAP]]:
 // ACCESS-SIZE-NEXT:    call void @llvm.ubsantrap(i8 25) #[[ATTR5:[0-9]+]], !annotation [[META3]]
 // ACCESS-SIZE-NEXT:    unreachable, !annotation [[META3]]
 // ACCESS-SIZE:       [[CONT]]:
-// ACCESS-SIZE-NEXT:    [[TMP5:%.*]] = icmp uge ptr [[WIDE_PTR_PTR3]], [[WIDE_PTR_LB7]], !annotation [[META4:![0-9]+]]
-// ACCESS-SIZE-NEXT:    br i1 [[TMP5]], label %[[CONT9]], label %[[TRAP8:.*]], !annotation [[META4]]
+// ACCESS-SIZE-NEXT:    [[TMP5:%.*]] = icmp uge ptr [[WIDE_PTR_PTR3]], [[WIDE_PTR_LB7]], !annotation [[META5:![0-9]+]]
+// ACCESS-SIZE-NEXT:    br i1 [[TMP5]], label %[[CONT9]], label %[[TRAP8:.*]], !prof [[PROF4]], !annotation [[META5]]
 // ACCESS-SIZE:       [[TRAP8]]:
-// ACCESS-SIZE-NEXT:    call void @llvm.ubsantrap(i8 25) #[[ATTR5]], !annotation [[META4]]
-// ACCESS-SIZE-NEXT:    unreachable, !annotation [[META4]]
+// ACCESS-SIZE-NEXT:    call void @llvm.ubsantrap(i8 25) #[[ATTR5]], !annotation [[META5]]
+// ACCESS-SIZE-NEXT:    unreachable, !annotation [[META5]]
 // ACCESS-SIZE:       [[CONT9]]:
 // ACCESS-SIZE-NEXT:    store ptr [[WIDE_PTR_PTR3]], ptr [[F]], align 8
 // ACCESS-SIZE-NEXT:    [[TMP6:%.*]] = load ptr, ptr [[F]], align 8
@@ -73,5 +73,6 @@ void borked(void)
 //.
 // ACCESS-SIZE: [[META2]] = !{!"bounds-safety-check-ptr-neq-null"}
 // ACCESS-SIZE: [[META3]] = !{!"bounds-safety-check-ptr-lt-upper-bound"}
-// ACCESS-SIZE: [[META4]] = !{!"bounds-safety-check-ptr-ge-lower-bound"}
+// ACCESS-SIZE: [[PROF4]] = !{!"branch_weights", i32 1048575, i32 1}
+// ACCESS-SIZE: [[META5]] = !{!"bounds-safety-check-ptr-ge-lower-bound"}
 //.

clang/test/BoundsSafety/CodeGen/access-size-check-unsized-elt.c

@@ -10,7 +10,7 @@ void consume(int* __bidi_indexable);
 // CHECK-NEXT:  [[ENTRY:.*:]]
 // CHECK-NEXT:    [[BYVAL_TEMP:%.*]] = alloca %"__bounds_safety::wide_ptr.bidi_indexable", align 8
 // CHECK-NEXT:    [[CMP_I:%.*]] = icmp eq i32 [[COUNT]], 0, !annotation [[META2:![0-9]+]]
-// CHECK-NEXT:    br i1 [[CMP_I]], label %[[INLINE_HEADER_FUNC_UNSPECIFIED_PTR_EXIT:.*]], label %[[TRAP_I:.*]], !annotation [[META2]]
+// CHECK-NEXT:    br i1 [[CMP_I]], label %[[INLINE_HEADER_FUNC_UNSPECIFIED_PTR_EXIT:.*]], label %[[TRAP_I:.*]], !prof [[PROF3:![0-9]+]], !annotation [[META2]]
 // CHECK:       [[TRAP_I]]:
 // CHECK-NEXT:    tail call void @llvm.ubsantrap(i8 25) #[[ATTR5:[0-9]+]], !annotation [[META2]]
 // CHECK-NEXT:    unreachable, !annotation [[META2]]
@@ -47,7 +47,7 @@ void use_inline_header_func_unspecified_ptr(int count) {
 // CHECK-NEXT:  [[ENTRY:.*:]]
 // CHECK-NEXT:    [[BYVAL_TEMP:%.*]] = alloca %"__bounds_safety::wide_ptr.bidi_indexable", align 8
 // CHECK-NEXT:    [[CMP_I:%.*]] = icmp eq i32 [[COUNT]], 0, !annotation [[META2]]
-// CHECK-NEXT:    br i1 [[CMP_I]], label %[[INLINE_HEADER_FUNC_UNSAFE_INDEXABLE_PTR_EXIT:.*]], label %[[TRAP_I:.*]], !annotation [[META2]]
+// CHECK-NEXT:    br i1 [[CMP_I]], label %[[INLINE_HEADER_FUNC_UNSAFE_INDEXABLE_PTR_EXIT:.*]], label %[[TRAP_I:.*]], !prof [[PROF3]], !annotation [[META2]]
 // CHECK:       [[TRAP_I]]:
 // CHECK-NEXT:    tail call void @llvm.ubsantrap(i8 25) #[[ATTR5]], !annotation [[META2]]
 // CHECK-NEXT:    unreachable, !annotation [[META2]]
@@ -80,6 +80,7 @@ void use_inline_header_func_unsafe_indexable_ptr(int count) {
 }
 //.
 // CHECK: [[META2]] = !{!"bounds-safety-generic"}
+// CHECK: [[PROF3]] = !{!"branch_weights", i32 1048575, i32 1}
 //.
 // LEGACY: [[TBAA2]] = !{[[META3:![0-9]+]], [[META3]], i64 0}
 // LEGACY: [[META3]] = !{!"p1 int", [[META4:![0-9]+]], i64 0}

clang/test/BoundsSafety/CodeGen/array_subscript_agg.c

@@ -1,5 +1,5 @@
-// REQUIRES: system-darwin
 // NOTE: Assertions have been autogenerated by utils/update_cc_test_checks.py UTC_ARGS: --version 5
+// REQUIRES: system-darwin
 // RUN: %clang_cc1 -O0 -triple arm64-apple-iphoneos -fbounds-safety -fbounds-safety-bringup-missing-checks=return_size -emit-llvm %s -o - | FileCheck %s
 
 #include <ptrcheck.h>
@@ -70,7 +70,7 @@
 // CHECK-NEXT:    br label %[[LAND_END30]], !annotation [[META2]]
 // CHECK:       [[LAND_END30]]:
 // CHECK-NEXT:    [[TMP2:%.*]] = phi i1 [ false, %[[LAND_LHS_TRUE]] ], [ false, %[[ENTRY]] ], [ [[TMP1]], %[[LAND_END]] ], !annotation [[META2]]
-// CHECK-NEXT:    br i1 [[TMP2]], label %[[CONT:.*]], label %[[TRAP:.*]], !annotation [[META2]]
+// CHECK-NEXT:    br i1 [[TMP2]], label %[[CONT:.*]], label %[[TRAP:.*]], !prof [[PROF3:![0-9]+]], !annotation [[META2]]
 // CHECK:       [[TRAP]]:
 // CHECK-NEXT:    call void @llvm.ubsantrap(i8 25) #[[ATTR3:[0-9]+]], !annotation [[META2]]
 // CHECK-NEXT:    unreachable, !annotation [[META2]]
@@ -88,6 +88,9 @@ int *__counted_by(count) cb_in_from_bidi(int count, int *__bidi_indexable p) {
   return p;
 }
 
+//
+
+int *__counted_by(*count) cb_in_from_bidi_redecl(int *count, int *__bidi_indexable p);
 // CHECK-LABEL: define dso_local ptr @cb_in_from_bidi_redecl(
 // CHECK-SAME: ptr noundef [[COUNT:%.*]], ptr noundef [[P:%.*]]) #[[ATTR0]] {
 // CHECK-NEXT:  [[ENTRY:.*]]:
@@ -156,7 +159,7 @@ int *__counted_by(count) cb_in_from_bidi(int count, int *__bidi_indexable p) {
 // CHECK-NEXT:    br label %[[LAND_END30]], !annotation [[META2]]
 // CHECK:       [[LAND_END30]]:
 // CHECK-NEXT:    [[TMP4:%.*]] = phi i1 [ false, %[[LAND_LHS_TRUE]] ], [ false, %[[ENTRY]] ], [ [[TMP3]], %[[LAND_END]] ], !annotation [[META2]]
-// CHECK-NEXT:    br i1 [[TMP4]], label %[[CONT:.*]], label %[[TRAP:.*]], !annotation [[META2]]
+// CHECK-NEXT:    br i1 [[TMP4]], label %[[CONT:.*]], label %[[TRAP:.*]], !prof [[PROF3]], !annotation [[META2]]
 // CHECK:       [[TRAP]]:
 // CHECK-NEXT:    call void @llvm.ubsantrap(i8 25) #[[ATTR3]], !annotation [[META2]]
 // CHECK-NEXT:    unreachable, !annotation [[META2]]
@@ -170,12 +173,13 @@ int *__counted_by(count) cb_in_from_bidi(int count, int *__bidi_indexable p) {
 // CHECK-NEXT:    [[WIDE_PTR_LB37:%.*]] = load ptr, ptr [[WIDE_PTR_LB_ADDR36]], align 8
 // CHECK-NEXT:    ret ptr [[WIDE_PTR_PTR33]]
 //
-
-int *__counted_by(*count) cb_in_from_bidi_redecl(int *count, int *__bidi_indexable p);
 int *__counted_by(*count) cb_in_from_bidi_redecl(int *count, int *__bidi_indexable p) {
   return p;
 }
 
+// FIXME: This had to be patched manually. `utils/update_cc_test_checks.py` seems
+// to generate CHECK lines here for something that's not a function body and so it
+// tries to match the IR for the same function twice.
 int *__counted_by(*count) cb_in_from_bidi_typeof(int *count, int *__bidi_indexable p);
 __typeof__(cb_in_from_bidi_typeof) cb_in_from_bidi_typeof;
 extern __attribute__((weak_import)) __typeof__(cb_in_from_bidi_typeof) cb_in_from_bidi_typeof;
@@ -248,7 +252,7 @@ extern __attribute__((weak_import)) __typeof__(cb_in_from_bidi_typeof) cb_in_fro
 // CHECK-NEXT:    br label %[[LAND_END30]], !annotation [[META2]]
 // CHECK:       [[LAND_END30]]:
 // CHECK-NEXT:    [[TMP4:%.*]] = phi i1 [ false, %[[LAND_LHS_TRUE]] ], [ false, %[[ENTRY]] ], [ [[TMP3]], %[[LAND_END]] ], !annotation [[META2]]
-// CHECK-NEXT:    br i1 [[TMP4]], label %[[CONT:.*]], label %[[TRAP:.*]], !annotation [[META2]]
+// CHECK-NEXT:    br i1 [[TMP4]], label %[[CONT:.*]], label %[[TRAP:.*]], !prof [[PROF3]], !annotation [[META2]]
 // CHECK:       [[TRAP]]:
 // CHECK-NEXT:    call void @llvm.ubsantrap(i8 25) #[[ATTR3]], !annotation [[META2]]
 // CHECK-NEXT:    unreachable, !annotation [[META2]]
@@ -326,7 +330,7 @@ int *__counted_by(*count) cb_in_from_bidi_typeof(int *count, int *__bidi_indexab
 // CHECK-NEXT:    br label %[[LAND_END13]], !annotation [[META2]]
 // CHECK:       [[LAND_END13]]:
 // CHECK-NEXT:    [[TMP12:%.*]] = phi i1 [ false, %[[LAND_LHS_TRUE]] ], [ false, %[[ENTRY]] ], [ [[TMP11]], %[[LAND_END]] ], !annotation [[META2]]
-// CHECK-NEXT:    br i1 [[TMP12]], label %[[CONT:.*]], label %[[TRAP:.*]], !annotation [[META2]]
+// CHECK-NEXT:    br i1 [[TMP12]], label %[[CONT:.*]], label %[[TRAP:.*]], !prof [[PROF3]], !annotation [[META2]]
 // CHECK:       [[TRAP]]:
 // CHECK-NEXT:    call void @llvm.ubsantrap(i8 25) #[[ATTR3]], !annotation [[META2]]
 // CHECK-NEXT:    unreachable, !annotation [[META2]]
@@ -399,7 +403,7 @@ int *__counted_by(count) cb_in_from_single(int count, int *__single p) {
 // CHECK-NEXT:    br label %[[LAND_END13]], !annotation [[META2]]
 // CHECK:       [[LAND_END13]]:
 // CHECK-NEXT:    [[TMP14:%.*]] = phi i1 [ false, %[[LAND_LHS_TRUE]] ], [ false, %[[ENTRY]] ], [ [[TMP13]], %[[LAND_END]] ], !annotation [[META2]]
-// CHECK-NEXT:    br i1 [[TMP14]], label %[[CONT:.*]], label %[[TRAP:.*]], !annotation [[META2]]
+// CHECK-NEXT:    br i1 [[TMP14]], label %[[CONT:.*]], label %[[TRAP:.*]], !prof [[PROF3]], !annotation [[META2]]
 // CHECK:       [[TRAP]]:
 // CHECK-NEXT:    call void @llvm.ubsantrap(i8 25) #[[ATTR3]], !annotation [[META2]]
 // CHECK-NEXT:    unreachable, !annotation [[META2]]
@@ -476,7 +480,7 @@ int *__counted_by(*count) cb_out_from_single(int *count, int *__single p) {
 // CHECK-NEXT:    br label %[[LAND_END13]], !annotation [[META2]]
 // CHECK:       [[LAND_END13]]:
 // CHECK-NEXT:    [[TMP13:%.*]] = phi i1 [ false, %[[LAND_LHS_TRUE]] ], [ false, %[[ENTRY]] ], [ [[TMP12]], %[[LOR_END]] ], !annotation [[META2]]
-// CHECK-NEXT:    br i1 [[TMP13]], label %[[CONT:.*]], label %[[TRAP:.*]], !annotation [[META2]]
+// CHECK-NEXT:    br i1 [[TMP13]], label %[[CONT:.*]], label %[[TRAP:.*]], !prof [[PROF3]], !annotation [[META2]]
 // CHECK:       [[TRAP]]:
 // CHECK-NEXT:    call void @llvm.ubsantrap(i8 25) #[[ATTR3]], !annotation [[META2]]
 // CHECK-NEXT:    unreachable, !annotation [[META2]]
@@ -565,7 +569,7 @@ int *__counted_by_or_null(count) cbn_in_from_single(int count, int *__single p)
 // CHECK-NEXT:    br label %[[LAND_END37]], !annotation [[META2]]
 // CHECK:       [[LAND_END37]]:
 // CHECK-NEXT:    [[TMP5:%.*]] = phi i1 [ false, %[[LAND_LHS_TRUE]] ], [ false, %[[ENTRY]] ], [ [[TMP4]], %[[LAND_END]] ], !annotation [[META2]]
-// CHECK-NEXT:    br i1 [[TMP5]], label %[[CONT:.*]], label %[[TRAP:.*]], !annotation [[META2]]
+// CHECK-NEXT:    br i1 [[TMP5]], label %[[CONT:.*]], label %[[TRAP:.*]], !prof [[PROF3]], !annotation [[META2]]
 // CHECK:       [[TRAP]]:
 // CHECK-NEXT:    call void @llvm.ubsantrap(i8 25) #[[ATTR3]], !annotation [[META2]]
 // CHECK-NEXT:    unreachable, !annotation [[META2]]
@@ -626,7 +630,7 @@ void *__sized_by(size) sb_in_from_bidi(int size, void *__bidi_indexable p) {
 // CHECK-NEXT:    br label %[[LAND_END]], !annotation [[META2]]
 // CHECK:       [[LAND_END]]:
 // CHECK-NEXT:    [[TMP1:%.*]] = phi i1 [ false, %[[LAND_LHS_TRUE]] ], [ false, %[[ENTRY]] ], [ [[CMP15]], %[[LAND_RHS]] ], !annotation [[META2]]
-// CHECK-NEXT:    br i1 [[TMP1]], label %[[CONT:.*]], label %[[TRAP:.*]], !annotation [[META2]]
+// CHECK-NEXT:    br i1 [[TMP1]], label %[[CONT:.*]], label %[[TRAP:.*]], !prof [[PROF3]], !annotation [[META2]]
 // CHECK:       [[TRAP]]:
 // CHECK-NEXT:    call void @llvm.ubsantrap(i8 25) #[[ATTR3]], !annotation [[META2]]
 // CHECK-NEXT:    unreachable, !annotation [[META2]]
@@ -646,4 +650,5 @@ void *__ended_by(end) eb_from_bidi(void *end, void *__bidi_indexable p) {
 
 //.
 // CHECK: [[META2]] = !{!"bounds-safety-generic"}
+// CHECK: [[PROF3]] = !{!"branch_weights", i32 1048575, i32 1}
 //.