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Remove support for -Zprofile (gcov-style coverage instrumentation)

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Zalathar
2024-10-17 20:11:20 +11:00
parent 759e07f063
commit ce3e14a448
15 changed files with 10 additions and 146 deletions
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14
compiler/rustc_session/src/config.rs
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@@ -2453,7 +2453,7 @@ pub fn build_session_options(early_dcx: &mut EarlyDiagCtxt, matches: &getopts::M
let output_types = parse_output_types(early_dcx, &unstable_opts, matches);
let mut cg = CodegenOptions::build(early_dcx, matches);
let (disable_local_thinlto, mut codegen_units) = should_override_cgus_and_disable_thinlto(
let (disable_local_thinlto, codegen_units) = should_override_cgus_and_disable_thinlto(
early_dcx,
&output_types,
matches,
@@ -2476,18 +2476,6 @@ pub fn build_session_options(early_dcx: &mut EarlyDiagCtxt, matches: &getopts::M
let assert_incr_state = parse_assert_incr_state(early_dcx, &unstable_opts.assert_incr_state);
if unstable_opts.profile && incremental.is_some() {
early_dcx.early_fatal("can't instrument with gcov profiling when compiling incrementally");
}
if unstable_opts.profile {
match codegen_units {
Some(1) => {}
None => codegen_units = Some(1),
Some(_) => early_dcx
.early_fatal("can't instrument with gcov profiling with multiple codegen units"),
}
}
if cg.profile_generate.enabled() && cg.profile_use.is_some() {
early_dcx.early_fatal("options `-C profile-generate` and `-C profile-use` are exclusive");
}