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/fastcall-inreg.rs | 40 ++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 tests/codegen-llvm/fastcall-inreg.rs (limited to 'tests/codegen-llvm/fastcall-inreg.rs') diff --git a/tests/codegen-llvm/fastcall-inreg.rs b/tests/codegen-llvm/fastcall-inreg.rs new file mode 100644 index 00000000000..066943d6e7e --- /dev/null +++ b/tests/codegen-llvm/fastcall-inreg.rs @@ -0,0 +1,40 @@ +// Checks if the "fastcall" calling convention marks function arguments +// as "inreg" like the C/C++ compilers for the platforms. +// x86 only. + +//@ add-core-stubs +//@ compile-flags: --target i686-unknown-linux-gnu -Cno-prepopulate-passes -Copt-level=3 +//@ needs-llvm-components: x86 + +#![crate_type = "lib"] +#![no_core] +#![feature(no_core, lang_items)] + +extern crate minicore; +use minicore::*; + +pub mod tests { + // CHECK: @f1(i32 inreg noundef %_1, i32 inreg noundef %_2, i32 noundef %_3) + #[no_mangle] + pub extern "fastcall" fn f1(_: i32, _: i32, _: i32) {} + + // CHECK: @f2(ptr inreg noundef %_1, ptr inreg noundef %_2, ptr noundef %_3) + #[no_mangle] + pub extern "fastcall" fn f2(_: *const i32, _: *const i32, _: *const i32) {} + + // CHECK: @f3(float noundef %_1, i32 inreg noundef %_2, i32 inreg noundef %_3, i32 noundef %_4) + #[no_mangle] + pub extern "fastcall" fn f3(_: f32, _: i32, _: i32, _: i32) {} + + // CHECK: @f4(i32 inreg noundef %_1, float noundef %_2, i32 inreg noundef %_3, i32 noundef %_4) + #[no_mangle] + pub extern "fastcall" fn f4(_: i32, _: f32, _: i32, _: i32) {} + + // CHECK: @f5(i64 noundef %_1, i32 noundef %_2) + #[no_mangle] + pub extern "fastcall" fn f5(_: i64, _: i32) {} + + // CHECK: @f6(i1 inreg noundef zeroext %_1, i32 inreg noundef %_2, i32 noundef %_3) + #[no_mangle] + pub extern "fastcall" fn f6(_: bool, _: i32, _: i32) {} +} -- cgit 1.4.1-3-g733a5