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Rollup merge of #127237 - GuillaumeGomez:improve-run-make-llvm-ident, r=Kobzol

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Improve code of `run-make/llvm-ident`

Follow-up of https://github.com/rust-lang/rust/pull/126941.

r? `@Kobzol`
This commit is contained in:
Guillaume Gomez 2024-07-08 20:23:39 +02:00 committed by GitHub
commit 485a861a9f
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1 changed files with 8 additions and 14 deletions
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22
tests/run-make/llvm-ident/rmake.rs
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@ -2,9 +2,9 @@
//@ ignore-cross-compile
use run_make_support::llvm::llvm_bin_dir;
use run_make_support::{cmd, env_var, llvm_filecheck, read_dir, rustc, source_root};
use std::ffi::OsStr;
use run_make_support::{
cmd, env_var, has_extension, llvm_filecheck, rustc, shallow_find_files, source_root,
};
fn main() {
// `-Ccodegen-units=16 -Copt-level=2` is used here to trigger thin LTO
@ -22,20 +22,14 @@ fn main() {
// `llvm-dis` is used here since `--emit=llvm-ir` does not emit LLVM IR
// for temporary outputs.
let mut files = Vec::new();
read_dir(".", |path| {
if path.is_file() && path.extension().is_some_and(|ext| ext == OsStr::new("bc")) {
files.push(path.to_path_buf());
}
});
let files = shallow_find_files(".", |path| has_extension(path, "bc"));
cmd(llvm_bin_dir().join("llvm-dis")).args(files).run();
// Check LLVM IR files (including temporary outputs) have `!llvm.ident`
// named metadata, reusing the related codegen test.
let llvm_ident_path = source_root().join("tests/codegen/llvm-ident.rs");
read_dir(".", |path| {
if path.is_file() && path.extension().is_some_and(|ext| ext == OsStr::new("ll")) {
llvm_filecheck().input_file(path).arg(&llvm_ident_path).run();
}
});
let files = shallow_find_files(".", |path| has_extension(path, "ll"));
for file in files {
llvm_filecheck().input_file(file).arg(&llvm_ident_path).run();
}
}