================
@@ -0,0 +1,25 @@
+// RUN: %clang_cc1 -emit-llvm -o - %s | FileCheck %s
+
+typedef __SIZE_TYPE__ size_t;
+
+int printf(const char * _Format, ...);
+char *strcpy(char *s1, const char *s2);
+
+// CHECK: define {{.*}}void @test1
+// CHECK: %a = alloca [1000 x i8], align 1, !stack-protector ![[A:.*]]
+void test1(const char *msg) {
+ __attribute__((no_stack_protector))
+ char a[1000];
+ strcpy(a, msg);
+ printf("%s\n", a);
+}
+
+// CHECK: define {{.*}}void @test2
+// CHECK-NOT: %b = alloca [1000 x i8], align 1, !stack-protector
+void test2(const char *msg) {
+ char b[1000];
+ strcpy(b, msg);
+ printf("%s\n", b);
+}
+
+// CHECK: ![[A]] = !{i32 0}
----------------
AaronBallman wrote:
Please add a newline to the end of the file.
https://github.com/llvm/llvm-project/pull/173311
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