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Make the cold_path intrinsic mark the current block as cold

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bjorn3 2024-11-21 14:40:20 +00:00
parent cb51cfe3d0
commit 1c372caa33
1 changed files with 1 additions and 2 deletions
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3
src/intrinsics/mod.rs
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@ -1270,8 +1270,7 @@ fn codegen_regular_intrinsic_call<'tcx>(
} }
sym::cold_path => { sym::cold_path => {
// This is a no-op. The intrinsic is just a hint to the optimizer. fx.bcx.set_cold_block(fx.bcx.current_block().unwrap());
// We still have an impl here to avoid it being turned into a call.
} }
// Unimplemented intrinsics must have a fallback body. The fallback body is obtained // Unimplemented intrinsics must have a fallback body. The fallback body is obtained