1 files changed, 20 insertions, 0 deletions
diff --git a/test/Transforms/SafeStack/call.ll b/test/Transforms/SafeStack/call.ll
new file mode 100644
index 000000000000..ac12ec02b0b1
--- /dev/null
+++ b/test/Transforms/SafeStack/call.ll
@@ -0,0 +1,20 @@
+; RUN: opt -safe-stack -S -mtriple=i386-pc-linux-gnu < %s -o - | FileCheck %s
+; RUN: opt -safe-stack -S -mtriple=x86_64-pc-linux-gnu < %s -o - | FileCheck %s
+
+@.str = private unnamed_addr constant [4 x i8] c"%s\0A\00", align 1
+
+; no arrays / no nested arrays
+; Requires no protector.
+
+; CHECK-LABEL: @foo(
+define void @foo(i8* %a) nounwind uwtable safestack {
+entry:
+  ; CHECK-NOT: __safestack_unsafe_stack_ptr
+  %a.addr = alloca i8*, align 8
+  store i8* %a, i8** %a.addr, align 8
+  %0 = load i8*, i8** %a.addr, align 8
+  %call = call i32 (i8*, ...) @printf(i8* getelementptr inbounds ([4 x i8], [4 x i8]* @.str, i32 0, i32 0), i8* %0)
+  ret void
+}
+
+declare i32 @printf(i8*, ...)