From a27f3e3fd1e4d16160f8885b6b06665b5319f56c Mon Sep 17 00:00:00 2001 From: Guillaume Gomez Date: Mon, 21 Jul 2025 14:34:12 +0200 Subject: Rename `tests/codegen` into `tests/codegen-llvm` --- tests/codegen-llvm/scalar-pair-bool.rs | 45 ++++++++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 tests/codegen-llvm/scalar-pair-bool.rs (limited to 'tests/codegen-llvm/scalar-pair-bool.rs') diff --git a/tests/codegen-llvm/scalar-pair-bool.rs b/tests/codegen-llvm/scalar-pair-bool.rs new file mode 100644 index 00000000000..def3b32f71a --- /dev/null +++ b/tests/codegen-llvm/scalar-pair-bool.rs @@ -0,0 +1,45 @@ +//@ compile-flags: -Copt-level=3 + +#![crate_type = "lib"] + +// CHECK: define{{.*}}{ i1, i1 } @pair_bool_bool(i1 noundef zeroext %pair.0, i1 noundef zeroext %pair.1) +#[no_mangle] +pub fn pair_bool_bool(pair: (bool, bool)) -> (bool, bool) { + pair +} + +// CHECK: define{{.*}}{ i1, i32 } @pair_bool_i32(i1 noundef zeroext %pair.0, i32 noundef %pair.1) +#[no_mangle] +pub fn pair_bool_i32(pair: (bool, i32)) -> (bool, i32) { + pair +} + +// CHECK: define{{.*}}{ i32, i1 } @pair_i32_bool(i32 noundef %pair.0, i1 noundef zeroext %pair.1) +#[no_mangle] +pub fn pair_i32_bool(pair: (i32, bool)) -> (i32, bool) { + pair +} + +// CHECK: define{{.*}}{ i1, i1 } @pair_and_or(i1 noundef zeroext %_1.0, i1 noundef zeroext %_1.1) +#[no_mangle] +pub fn pair_and_or((a, b): (bool, bool)) -> (bool, bool) { + // Make sure it can operate directly on the unpacked args + // (but it might not be using simple and/or instructions) + // CHECK-DAG: %_1.0 + // CHECK-DAG: %_1.1 + (a && b, a || b) +} + +// CHECK: define{{.*}}void @pair_branches(i1 noundef zeroext %_1.0, i1 noundef zeroext %_1.1) +#[no_mangle] +pub fn pair_branches((a, b): (bool, bool)) { + // Make sure it can branch directly on the unpacked bool args + // CHECK: br i1 %_1.0 + if a { + println!("Hello!"); + } + // CHECK: br i1 %_1.1 + if b { + println!("Goodbye!"); + } +} -- cgit 1.4.1-3-g733a5