From 218caa410aa38c29984be31a5229b9fa717560ee Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 14:19:13 +0200 Subject: Merging upstream version 1.68.2+dfsg1. Signed-off-by: Daniel Baumann --- tests/codegen/no-jump-tables.rs | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 tests/codegen/no-jump-tables.rs (limited to 'tests/codegen/no-jump-tables.rs') diff --git a/tests/codegen/no-jump-tables.rs b/tests/codegen/no-jump-tables.rs new file mode 100644 index 000000000..8e2cb4756 --- /dev/null +++ b/tests/codegen/no-jump-tables.rs @@ -0,0 +1,22 @@ +// Test that the `no-jump-tables` function attribute are (not) emitted when +// the `-Zno-jump-tables` flag is (not) set. + +// revisions: unset set +// needs-llvm-components: x86 +// compile-flags: --target x86_64-unknown-linux-gnu +// [set] compile-flags: -Zno-jump-tables + +#![crate_type = "lib"] +#![feature(no_core, lang_items)] +#![no_core] + +#[lang = "sized"] +trait Sized {} + +#[no_mangle] +pub fn foo() { + // CHECK: @foo() unnamed_addr #0 + + // unset-NOT: attributes #0 = { {{.*}}"no-jump-tables"="true"{{.*}} } + // set: attributes #0 = { {{.*}}"no-jump-tables"="true"{{.*}} } +} -- cgit v1.2.3