rust/tests/codegen/inline-debuginfo.rs

#![crate_type = "rlib"]
//@ compile-flags: -Copt-level=3 -g
//

#[no_mangle]
#[inline(always)]
pub extern "C" fn callee(x: u32) -> u32 {
    x + 4
}

// CHECK-LABEL: caller
// CHECK: dbg{{.}}value({{(metadata )?}}i32 %y, {{(metadata )?}}!{{.*}}, {{(metadata )?}}!DIExpression(DW_OP_constu, 3, DW_OP_minus, DW_OP_stack_value){{.*}} [[A:![0-9]+]]
// CHECK: [[A]] = !DILocation(line: {{.*}}, scope: {{.*}}, inlinedAt: {{.*}})
#[no_mangle]
pub extern "C" fn caller(y: u32) -> u32 {
    callee(y - 3)
}
Run rustfmt on `tests/codegen/`. Except for `simd-intrinsic/`, which has a lot of files containing multiple types like `u8x64` which really are better when hand-formatted. There is a surprising amount of two-space indenting in this directory. Non-trivial changes: - `rustfmt::skip` needed in `debug-column.rs` to preserve meaning of the test. - `rustfmt::skip` used in a few places where hand-formatting read more nicely: `enum/enum-match.rs` - Line number adjustments needed for the expected output of `debug-column.rs` and `coroutine-debug.rs`. 2024-05-28 23:11:20 -05:00			`#![crate_type = "rlib"]`
Add an inlining debuginfo test 2020-10-26 08:18:12 -05:00			`//@ compile-flags: -Copt-level=3 -g`
Remove redundant `ignore-tidy-linelength` annotations This is step 2 towards fixing #77548. In the codegen and codegen-units test suites, the `//` comment markers were kept in order not to affect any source locations. This is because these tests cannot be automatically `--bless`ed. 2021-04-03 06:05:11 -05:00			`//`
Add an inlining debuginfo test 2020-10-26 08:18:12 -05:00
			`#[no_mangle]`
			`#[inline(always)]`
			`pub extern "C" fn callee(x: u32) -> u32 {`
			`x + 4`
			`}`

			`// CHECK-LABEL: caller`
Adjust dbg.value/dbg.declare checks for LLVM update https://github.com/llvm/llvm-project/pull/89799 changes llvm.dbg.value/declare intrinsics to be in a different, out-of-instruction-line representation. For example call void @llvm.dbg.declare(...) becomes #dbg_declare(...) Update tests accordingly to work with both the old and new way. 2024-05-06 18:15:48 -05:00			`// CHECK: dbg{{.}}value({{(metadata )?}}i32 %y, {{(metadata )?}}!{{.}}, {{(metadata )?}}!DIExpression(DW_OP_constu, 3, DW_OP_minus, DW_OP_stack_value){{.}} [[A:![0-9]+]]`
Add an inlining debuginfo test 2020-10-26 08:18:12 -05:00			`// CHECK: [[A]] = !DILocation(line: {{.}}, scope: {{.}}, inlinedAt: {{.*}})`
			`#[no_mangle]`
			`pub extern "C" fn caller(y: u32) -> u32 {`
			`callee(y - 3)`
			`}`