From 4547b622d8d29df964fa2914213088b148c498fc Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:18:32 +0200 Subject: Merging upstream version 1.67.1+dfsg1. Signed-off-by: Daniel Baumann --- src/test/codegen/naked-nocoverage.rs | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 src/test/codegen/naked-nocoverage.rs (limited to 'src/test/codegen/naked-nocoverage.rs') diff --git a/src/test/codegen/naked-nocoverage.rs b/src/test/codegen/naked-nocoverage.rs new file mode 100644 index 000000000..91a6260bf --- /dev/null +++ b/src/test/codegen/naked-nocoverage.rs @@ -0,0 +1,19 @@ +// Checks that naked functions are not instrumented by -Cinstrument-coverage. +// Regression test for issue #105170. +// +// needs-asm-support +// needs-profiler-support +// compile-flags: -Cinstrument-coverage +#![crate_type = "lib"] +#![feature(naked_functions)] +use std::arch::asm; + +#[naked] +#[no_mangle] +pub unsafe extern "C" fn f() { + // CHECK: define void @f() + // CHECK-NEXT: start: + // CHECK-NEXT: call void asm + // CHECK-NEXT: unreachable + asm!("", options(noreturn)); +} -- cgit v1.2.3