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separate emitting debug info from emitting llvm-ir

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Brendan Hansknecht 2023-12-04 13:12:58 -08:00
parent 496cd6710a
commit da301df37b
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GPG key ID: 0EA784685083E75B
3 changed files with 48 additions and 15 deletions
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23
crates/compiler/build/src/program.rs
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@ -85,6 +85,7 @@ pub struct CodeGenOptions {
pub backend: CodeGenBackend,
pub opt_level: OptLevel,
pub emit_debug_info: bool,
pub emit_llvm_ir: bool,
}
type GenFromMono<'a> = (CodeObject, CodeGenTiming, ExpectMetadata<'a>);
@ -101,6 +102,7 @@ pub fn gen_from_mono_module<'a>(
) -> GenFromMono<'a> {
let path = roc_file_path;
let debug = code_gen_options.emit_debug_info;
let emit_llvm_ir = code_gen_options.emit_llvm_ir;
let opt = code_gen_options.opt_level;
match code_gen_options.backend {
@ -120,9 +122,16 @@ pub fn gen_from_mono_module<'a>(
wasm_dev_stack_bytes,
backend_mode,
),
CodeGenBackend::Llvm(backend_mode) => {
gen_from_mono_module_llvm(arena, loaded, path, target, opt, backend_mode, debug)
}
CodeGenBackend::Llvm(backend_mode) => gen_from_mono_module_llvm(
arena,
loaded,
path,
target,
opt,
backend_mode,
debug,
emit_llvm_ir,
),
}
}
@ -137,6 +146,7 @@ fn gen_from_mono_module_llvm<'a>(
opt_level: OptLevel,
backend_mode: LlvmBackendMode,
emit_debug_info: bool,
emit_llvm_ir: bool,
) -> GenFromMono<'a> {
use crate::target::{self, convert_opt_level};
use inkwell::attributes::{Attribute, AttributeLoc};
@ -242,7 +252,9 @@ fn gen_from_mono_module_llvm<'a>(
env.dibuilder.finalize();
// TODO: pipeline flag here to conditionally strip debug info.
if !emit_debug_info {
module.strip_debug_info();
}
// Uncomment this to see the module's optimized LLVM instruction output:
// env.module.print_to_stderr();
@ -356,7 +368,7 @@ fn gen_from_mono_module_llvm<'a>(
assert!(bc_to_object.status.success(), "{bc_to_object:#?}");
MemoryBuffer::create_from_file(&app_o_file).expect("memory buffer creation works")
} else if emit_debug_info {
} else if emit_llvm_ir {
let mut app_ll_dbg_file = PathBuf::from(roc_file_path);
app_ll_dbg_file.set_extension("dbg.ll");
@ -1320,6 +1332,7 @@ pub fn build_str_test<'a>(
backend: CodeGenBackend::Llvm(LlvmBackendMode::Binary),
opt_level: OptLevel::Normal,
emit_debug_info: false,
emit_llvm_ir: false,
};
let emit_timings = false;