bjoernager/rust
bjoernager/rust
1
Fork 0
Code Issues Pull requests Activity

Make -Z new-llvm-pass-manager an Option<bool>

Browse source 
To allow it to have an LLVM version dependent default.
This commit is contained in:
Nikita Popov 2021-04-04 21:38:34 +02:00
parent 50e1dc1536
commit 0318883cd6
4 changed files with 4 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

2
compiler/rustc_codegen_llvm/src/back/write.rs
View file

@ -410,7 +410,7 @@ fn get_pgo_use_path(config: &ModuleConfig) -> Option<CString> {
pub(crate) fn should_use_new_llvm_pass_manager(config: &ModuleConfig) -> bool { pub(crate) fn should_use_new_llvm_pass_manager(config: &ModuleConfig) -> bool {
// The new pass manager is disabled by default. // The new pass manager is disabled by default.
config.new_llvm_pass_manager config.new_llvm_pass_manager.unwrap_or(false)
} }
pub(crate) unsafe fn optimize_with_new_llvm_pass_manager( pub(crate) unsafe fn optimize_with_new_llvm_pass_manager(

2
compiler/rustc_codegen_ssa/src/back/write.rs
View file

@ -108,7 +108,7 @@ pub struct ModuleConfig {
pub vectorize_slp: bool, pub vectorize_slp: bool,
pub merge_functions: bool, pub merge_functions: bool,
pub inline_threshold: Option<u32>, pub inline_threshold: Option<u32>,
pub new_llvm_pass_manager: bool, pub new_llvm_pass_manager: Option<bool>,
pub emit_lifetime_markers: bool, pub emit_lifetime_markers: bool,
} }

2
compiler/rustc_interface/src/tests.rs
View file

@ -709,7 +709,7 @@ fn test_debugging_options_tracking_hash() {
tracked!(mir_emit_retag, true); tracked!(mir_emit_retag, true);
tracked!(mir_opt_level, Some(4)); tracked!(mir_opt_level, Some(4));
tracked!(mutable_noalias, Some(true)); tracked!(mutable_noalias, Some(true));
tracked!(new_llvm_pass_manager, true); tracked!(new_llvm_pass_manager, Some(true));
tracked!(no_codegen, true); tracked!(no_codegen, true);
tracked!(no_generate_arange_section, true); tracked!(no_generate_arange_section, true);
tracked!(no_link, true); tracked!(no_link, true);

2
compiler/rustc_session/src/options.rs
View file

@ -1112,7 +1112,7 @@ options! {DebuggingOptions, DebuggingSetter, basic_debugging_options,
"MIR optimization level (0-4; default: 1 in non optimized builds and 2 in optimized builds)"), "MIR optimization level (0-4; default: 1 in non optimized builds and 2 in optimized builds)"),
mutable_noalias: Option<bool> = (None, parse_opt_bool, [TRACKED], mutable_noalias: Option<bool> = (None, parse_opt_bool, [TRACKED],
"emit noalias metadata for mutable references (default: yes for LLVM >= 12, otherwise no)"), "emit noalias metadata for mutable references (default: yes for LLVM >= 12, otherwise no)"),
new_llvm_pass_manager: bool = (false, parse_bool, [TRACKED], new_llvm_pass_manager: Option<bool> = (None, parse_opt_bool, [TRACKED],
"use new LLVM pass manager (default: no)"), "use new LLVM pass manager (default: no)"),
nll_facts: bool = (false, parse_bool, [UNTRACKED], nll_facts: bool = (false, parse_bool, [UNTRACKED],
"dump facts from NLL analysis into side files (default: no)"), "dump facts from NLL analysis into side files (default: no)"),