rust-lang/rust
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

Merge commit '1411a98352ba6bee8ba3b0131c9243e5db1e6a2e' into sync_cg_clif-2021-12-31

Browse Source
This commit is contained in:
bjorn3
2021-12-31 16:26:32 +01:00
parent e670844012 1411a98352
commit b799d6e0a5
18 changed files with 245 additions and 209 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
compiler/rustc_codegen_gcc/src/back/write.rs
View File

@@ -1,4 +1,4 @@
use std::fs;
use std::{env, fs};
use gccjit::OutputKind;
use rustc_codegen_ssa::{CompiledModule, ModuleCodegen};
@@ -42,17 +42,17 @@ pub(crate) unsafe fn codegen(cgcx: &CodegenContext<GccCodegenBackend>, _diag_han
let _timer = cgcx
.prof
.generic_activity_with_arg("LLVM_module_codegen_emit_obj", &*module.name);
match &*module.name {
"std_example.7rcbfp3g-cgu.15" => {
println!("Dumping reproducer {}", module.name);
let _ = fs::create_dir("/tmp/reproducers");
// FIXME(antoyo): segfault in dump_reproducer_to_file() might be caused by
// transmuting an rvalue to an lvalue.
// Segfault is actually in gcc::jit::reproducer::get_identifier_as_lvalue
context.dump_reproducer_to_file(&format!("/tmp/reproducers/{}.c", module.name));
println!("Dumped reproducer {}", module.name);
},
_ => (),
if env::var("CG_GCCJIT_DUMP_MODULE_NAMES").as_deref() == Ok("1") {
println!("Module {}", module.name);
}
if env::var("CG_GCCJIT_DUMP_MODULE").as_deref() == Ok(&module.name) {
println!("Dumping reproducer {}", module.name);
let _ = fs::create_dir("/tmp/reproducers");
// FIXME(antoyo): segfault in dump_reproducer_to_file() might be caused by
// transmuting an rvalue to an lvalue.
// Segfault is actually in gcc::jit::reproducer::get_identifier_as_lvalue
context.dump_reproducer_to_file(&format!("/tmp/reproducers/{}.c", module.name));
println!("Dumped reproducer {}", module.name);
}
context.compile_to_file(OutputKind::ObjectFile, obj_out.to_str().expect("path to str"));
}