bjoernager/rust
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Make -O mean -C opt-level=3

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This commit is contained in:
clubby789 2025-01-13 15:52:08 +00:00
parent c241e14650
commit 2966256133
13 changed files with 39 additions and 34 deletions
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16
compiler/rustc_codegen_ssa/src/back/linker.rs
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@ -410,7 +410,7 @@ impl<'a> GccLinker<'a> {
let opt_level = match self.sess.opts.optimize {
config::OptLevel::No => "O0",
config::OptLevel::Less => "O1",
config::OptLevel::Default | config::OptLevel::Size | config::OptLevel::SizeMin => "O2",
config::OptLevel::More | config::OptLevel::Size | config::OptLevel::SizeMin => "O2",
config::OptLevel::Aggressive => "O3",
};
@ -685,7 +685,7 @@ impl<'a> Linker for GccLinker<'a> {
// GNU-style linkers support optimization with -O. GNU ld doesn't
// need a numeric argument, but other linkers do.
if self.sess.opts.optimize == config::OptLevel::Default
if self.sess.opts.optimize == config::OptLevel::More
|| self.sess.opts.optimize == config::OptLevel::Aggressive
{
self.link_arg("-O1");
@ -1213,7 +1213,7 @@ impl<'a> Linker for EmLinker<'a> {
self.cc_arg(match self.sess.opts.optimize {
OptLevel::No => "-O0",
OptLevel::Less => "-O1",
OptLevel::Default => "-O2",
OptLevel::More => "-O2",
OptLevel::Aggressive => "-O3",
OptLevel::Size => "-Os",
OptLevel::SizeMin => "-Oz",
@ -1384,7 +1384,7 @@ impl<'a> Linker for WasmLd<'a> {
self.link_arg(match self.sess.opts.optimize {
OptLevel::No => "-O0",
OptLevel::Less => "-O1",
OptLevel::Default => "-O2",
OptLevel::More => "-O2",
OptLevel::Aggressive => "-O3",
// Currently LLD doesn't support `Os` and `Oz`, so pass through `O2`
// instead.
@ -1451,7 +1451,7 @@ impl<'a> WasmLd<'a> {
let opt_level = match self.sess.opts.optimize {
config::OptLevel::No => "O0",
config::OptLevel::Less => "O1",
config::OptLevel::Default => "O2",
config::OptLevel::More => "O2",
config::OptLevel::Aggressive => "O3",
// wasm-ld only handles integer LTO opt levels. Use O2
config::OptLevel::Size | config::OptLevel::SizeMin => "O2",
@ -1525,7 +1525,7 @@ impl<'a> Linker for L4Bender<'a> {
fn optimize(&mut self) {
// GNU-style linkers support optimization with -O. GNU ld doesn't
// need a numeric argument, but other linkers do.
if self.sess.opts.optimize == config::OptLevel::Default
if self.sess.opts.optimize == config::OptLevel::More
|| self.sess.opts.optimize == config::OptLevel::Aggressive
{
self.link_arg("-O1");
@ -1929,7 +1929,7 @@ impl<'a> Linker for LlbcLinker<'a> {
match self.sess.opts.optimize {
OptLevel::No => "-O0",
OptLevel::Less => "-O1",
OptLevel::Default => "-O2",
OptLevel::More => "-O2",
OptLevel::Aggressive => "-O3",
OptLevel::Size => "-Os",
OptLevel::SizeMin => "-Oz",
@ -2006,7 +2006,7 @@ impl<'a> Linker for BpfLinker<'a> {
self.link_arg(match self.sess.opts.optimize {
OptLevel::No => "-O0",
OptLevel::Less => "-O1",
OptLevel::Default => "-O2",
OptLevel::More => "-O2",
OptLevel::Aggressive => "-O3",
OptLevel::Size => "-Os",
OptLevel::SizeMin => "-Oz",