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Use line numbers relative to function in mir opt tests

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This adds a new option, `-Zmir-pretty-relative-line-numbers`, that
is then used in compiletest for the mir-opt tests.
This commit is contained in:
Nilstrieb 2022-07-27 20:42:07 +02:00
parent 2643b16468
commit 7cf7ead0bc
6 changed files with 44 additions and 6 deletions
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2
compiler/rustc_session/src/options.rs
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@ -1379,6 +1379,8 @@ options! {
"use like `-Zmir-enable-passes=+DestProp,-InstCombine`. Forces the specified passes to be \
enabled, overriding all other checks. Passes that are not specified are enabled or \
disabled by other flags as usual."),
mir_pretty_relative_line_numbers: bool = (false, parse_bool, [UNTRACKED],
"use line numbers relative to the function in mir pretty printing"),
#[cfg_attr(not(bootstrap), rustc_lint_opt_deny_field_access("use `Session::mir_opt_level` instead of this field"))]
mir_opt_level: Option<usize> = (None, parse_opt_number, [TRACKED],
"MIR optimization level (0-4; default: 1 in non optimized builds and 2 in optimized builds)"),