os-rust/src/test/codegen/cfguard-checks.rs

// compile-flags: -Z control-flow-guard=checks
// only-msvc

#![crate_type = "lib"]

// A basic test function.
pub fn test() {
}

// Ensure the module flag cfguard=2 is present
// CHECK: !"cfguard", i32 2
Update CFGuard syntax 2020-06-16 17:44:03 +01:00			`// compile-flags: -Z control-flow-guard=checks`
Only add cfguard module flag on windows-msvc 2020-07-06 16:10:42 +01:00			`// only-msvc`
Add support for Control Flow Guard on Windows. This patch enables rustc to emit the required LLVM module flags to enable Control Flow Guard metadata (cfguard=1) or metadata and checks (cfguard=2). The LLVM module flags are ignored on unsupported targets and operating systems. 2020-01-13 13:25:39 +00:00
			`#![crate_type = "lib"]`

			`// A basic test function.`
			`pub fn test() {`
			`}`

			`// Ensure the module flag cfguard=2 is present`
			`// CHECK: !"cfguard", i32 2`