only use stable libm features

Author: the-ssd

cranelift/codegen/Cargo.toml

@@ -44,7 +44,7 @@ souper-ir = { version = "2.1.0", optional = true }
 sha2 = { version = "0.10.2", optional = true }
 rustc-hash = { workspace = true }
 wasmtime-math = { workspace = true }
-libm = { workspace = true, features = ["unstable-public-internals"] }
+libm = { workspace = true }
 # It is a goal of the cranelift-codegen crate to have minimal external dependencies.
 # Please don't add any unless they are essential to the task of creating binary
 # machine code. Integration tests that need external dependencies can be

cranelift/codegen/src/ir/immediates.rs

@@ -704,7 +704,8 @@ macro_rules! ieee_float {
                 /// Returns the nearest integer to `self`. Rounds half-way cases to the number
                 /// with an even least significant digit.
                 pub fn round_ties_even(self) -> Self {
-                    Self::with_float(libm::generic::rint_round(self.$as_float(), libm::support::Round::Nearest).val)
+                    // TODO: when libm v0.2.16 is published Libm::roundeven can be used
+                    Self::with_float(self.$as_float().round_ties_even())
                 }
             )?
         }