rust/tests/codegen/cfguard-checks.rs

//@ compile-flags: -C 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
Stabilize control-flow-guard codegen option 2020-07-14 14:27:42 +00:00			`//@ compile-flags: -C control-flow-guard=checks`
Only add cfguard module flag on windows-msvc 2020-07-06 15:10:42 +00:00			`//@ 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`