1 files changed, 25 insertions, 3 deletions

diff --git a/test/Transforms/SafeStack/cast.ll b/test/Transforms/SafeStack/cast.ll
index df6273a117c3..23f525d5e0b1 100644
--- a/test/Transforms/SafeStack/cast.ll
+++ b/test/Transforms/SafeStack/cast.ll
@@ -4,14 +4,36 @@
 @.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
 
 ; PtrToInt/IntToPtr Cast
-; Requires no protector.
 
-; CHECK-LABEL: @foo(
-define void @foo() nounwind uwtable safestack {
+define void @IntToPtr() nounwind uwtable safestack {
 entry:
+  ; CHECK-LABEL: @IntToPtr(
   ; CHECK-NOT: __safestack_unsafe_stack_ptr
+  ; CHECK: ret void
   %a = alloca i32, align 4
   %0 = ptrtoint i32* %a to i64
   %1 = inttoptr i64 %0 to i32*
   ret void
 }
+
+define i8 @BitCastNarrow() nounwind uwtable safestack {
+entry:
+  ; CHECK-LABEL: @BitCastNarrow(
+  ; CHECK-NOT: __safestack_unsafe_stack_ptr
+  ; CHECK: ret i8
+  %a = alloca i32, align 4
+  %0 = bitcast i32* %a to i8*
+  %1 = load i8, i8* %0, align 1
+  ret i8 %1
+}
+
+define i64 @BitCastWide() nounwind uwtable safestack {
+entry:
+  ; CHECK-LABEL: @BitCastWide(
+  ; CHECK: __safestack_unsafe_stack_ptr
+  ; CHECK: ret i64
+  %a = alloca i32, align 4
+  %0 = bitcast i32* %a to i64*
+  %1 = load i64, i64* %0, align 1
+  ret i64 %1
+}