compiletest/runtest/
assembly.rs
1use std::path::PathBuf;
2
3use super::{AllowUnused, Emit, LinkToAux, ProcRes, TargetLocation, TestCx};
4
5impl TestCx<'_> {
6 pub(super) fn run_assembly_test(&self) {
7 if self.config.llvm_filecheck.is_none() {
8 self.fatal("missing --llvm-filecheck");
9 }
10
11 let (proc_res, output_path) = self.compile_test_and_save_assembly();
12 if !proc_res.status.success() {
13 self.fatal_proc_rec("compilation failed!", &proc_res);
14 }
15
16 let proc_res = self.verify_with_filecheck(&output_path);
17 if !proc_res.status.success() {
18 self.fatal_proc_rec("verification with 'FileCheck' failed", &proc_res);
19 }
20 }
21
22 fn compile_test_and_save_assembly(&self) -> (ProcRes, PathBuf) {
23 let output_path = self.output_base_name().with_extension("s");
26 let input_file = &self.testpaths.file;
27
28 let emit = match self.props.assembly_output.as_deref() {
30 Some("emit-asm") => Emit::Asm,
31 Some("bpf-linker") => Emit::LinkArgsAsm,
32 Some("ptx-linker") => Emit::None, Some(other) => self.fatal(&format!("unknown 'assembly-output' directive: {other}")),
34 None => self.fatal("missing 'assembly-output' directive"),
35 };
36
37 let rustc = self.make_compile_args(
38 input_file,
39 TargetLocation::ThisFile(output_path.clone()),
40 emit,
41 AllowUnused::No,
42 LinkToAux::Yes,
43 Vec::new(),
44 );
45
46 let proc_res = self.compose_and_run_compiler(rustc, None, self.testpaths);
47 (proc_res, output_path)
48 }
49}