Use builtin knob for forcing intra-module inlining instead.

Author: cfallin

crates/wasmtime/src/config.rs

@@ -6,7 +6,7 @@ use core::str::FromStr;
 #[cfg(any(feature = "cache", feature = "cranelift", feature = "winch"))]
 use std::path::Path;
 use wasmparser::WasmFeatures;
-use wasmtime_environ::{ConfigTunables, IntraModuleInlining, TripleExt, Tunables};
+use wasmtime_environ::{ConfigTunables, TripleExt, Tunables};
 
 #[cfg(feature = "runtime")]
 use crate::memory::MemoryCreator;
@@ -2084,17 +2084,6 @@ impl Config {
         self
     }
 
-    /// Whether to force all possible inlining.
-    pub fn compiler_force_inlining(&mut self, inlining: bool) -> &mut Self {
-        let inlining = if inlining {
-            IntraModuleInlining::Yes
-        } else {
-            IntraModuleInlining::No
-        };
-        self.tunables.inlining_intra_module = Some(inlining);
-        self
-    }
-
     /// Returns the set of features that the currently selected compiler backend
     /// does not support at all and may panic on.
     ///

tests/all/debug.rs

@@ -50,7 +50,11 @@ fn stack_values_two_frames() -> anyhow::Result<()> {
     "#,
             |config| {
                 config.compiler_inlining(inlining);
-                config.compiler_force_inlining(inlining);
+                if inlining {
+                    unsafe {
+                        config.cranelift_flag_set("wasmtime_inlining_intra_module", "true");
+                    }
+                }
             },
             |mut caller: Caller<'_, ()>| {
                 let mut stack = caller.stack_values().unwrap();