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| author | bjorn3 <bjorn3@users.noreply.github.com> | 2021-03-05 19:12:59 +0100 |
|---|---|---|
| committer | bjorn3 <bjorn3@users.noreply.github.com> | 2021-03-05 19:12:59 +0100 |
| commit | 7a6ea77473949c9a74712c09e7a2654e0ba8258b (patch) | |
| tree | adbb6c4264e9bd3e28f196a5e66664a22c6c1ea7 /compiler/rustc_codegen_cranelift/src/optimize/mod.rs | |
| parent | 8fd946c63a6c3aae9788bd459d278cb2efa77099 (diff) | |
| parent | 9a0c32934ebe376128230aa8da3275697b2053e7 (diff) | |
| download | rust-7a6ea77473949c9a74712c09e7a2654e0ba8258b.tar.gz rust-7a6ea77473949c9a74712c09e7a2654e0ba8258b.zip | |
Merge commit '9a0c32934ebe376128230aa8da3275697b2053e7' into sync_cg_clif-2021-03-05
Diffstat (limited to 'compiler/rustc_codegen_cranelift/src/optimize/mod.rs')
| -rw-r--r-- | compiler/rustc_codegen_cranelift/src/optimize/mod.rs | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_cranelift/src/optimize/mod.rs b/compiler/rustc_codegen_cranelift/src/optimize/mod.rs index 3ce7f8cd9a8..389f50e797e 100644 --- a/compiler/rustc_codegen_cranelift/src/optimize/mod.rs +++ b/compiler/rustc_codegen_cranelift/src/optimize/mod.rs @@ -19,7 +19,12 @@ pub(crate) fn optimize_function<'tcx>( if tcx.sess.opts.optimize == rustc_session::config::OptLevel::No { return; // FIXME classify optimizations over opt levels } - self::stack2reg::optimize_function(ctx, clif_comments); + + // FIXME(#1142) stack2reg miscompiles lewton + if false { + self::stack2reg::optimize_function(ctx, clif_comments); + } + crate::pretty_clif::write_clif_file(tcx, "stack2reg", None, instance, &ctx, &*clif_comments); crate::base::verify_func(tcx, &*clif_comments, &ctx.func); } |