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rustc: add ability to output regular LTO bitcode modules

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Adding the option to control from rustc CLI
if the resulted ".o" bitcode module files are with
thinLTO info or regular LTO info.

Allows using "-lto-embed-bitcode=optimized" during linkage
correctly.

Signed-off-by: Ziv Dunkelman <ziv.dunkelman@nextsilicon.com>
This commit is contained in:
Ziv Dunkelman 2022-06-08 17:30:16 +03:00
parent 0ed9c64c3e
commit 724c91234d
10 changed files with 32 additions and 7 deletions
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1
compiler/rustc_interface/src/tests.rs
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@ -734,6 +734,7 @@ fn test_unstable_options_tracking_hash() {
tracked!(drop_tracking, true);
tracked!(dual_proc_macros, true);
tracked!(dwarf_version, Some(5));
tracked!(emit_thin_lto, false);
tracked!(fewer_names, Some(true));
tracked!(force_unstable_if_unmarked, true);
tracked!(fuel, Some(("abc".to_string(), 99)));