diff options
| author | bors <bors@rust-lang.org> | 2024-11-17 23:57:53 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2024-11-17 23:57:53 +0000 |
| commit | 3fb7e441aecc3c054d71eb4d752d06e7776e8888 (patch) | |
| tree | bba0b25b682b37f1b6040aa63949559619666e9d /compiler/rustc_codegen_gcc/src | |
| parent | 5ec7d6eee7e0f5236ec1559499070eaf836bc608 (diff) | |
| parent | 777003ae9fd4d81ada91f67f388d4f12c9ca220a (diff) | |
| download | rust-3fb7e441aecc3c054d71eb4d752d06e7776e8888.tar.gz rust-3fb7e441aecc3c054d71eb4d752d06e7776e8888.zip | |
Auto merge of #120370 - x17jiri:likely_unlikely_fix, r=saethlin
Likely unlikely fix RFC 1131 ( https://github.com/rust-lang/rust/issues/26179 ) added likely/unlikely intrinsics, but they have been broken for a while: https://github.com/rust-lang/rust/issues/96276 , https://github.com/rust-lang/rust/issues/96275 , https://github.com/rust-lang/rust/issues/88767 . This PR tries to fix them. Changes: - added a new `cold_path()` intrinsic - `likely()` and `unlikely()` changed to regular functions implemented using `cold_path()`
Diffstat (limited to 'compiler/rustc_codegen_gcc/src')
| -rw-r--r-- | compiler/rustc_codegen_gcc/src/intrinsic/mod.rs | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs index b0298a35cb0..225f294e1e4 100644 --- a/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs +++ b/compiler/rustc_codegen_gcc/src/intrinsic/mod.rs @@ -139,8 +139,6 @@ impl<'a, 'gcc, 'tcx> IntrinsicCallBuilderMethods<'tcx> for Builder<'a, 'gcc, 'tc &args.iter().map(|arg| arg.immediate()).collect::<Vec<_>>(), ) } - sym::likely => self.expect(args[0].immediate(), true), - sym::unlikely => self.expect(args[0].immediate(), false), sym::is_val_statically_known => { let a = args[0].immediate(); let builtin = self.context.get_builtin_function("__builtin_constant_p"); |
