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Prevent continueing execution on unreliable stack. (LLVM register save area information is missing)

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This commit is contained in:
losfair
2019-08-10 03:10:12 +08:00
parent 2e89f02191
commit d61a8bb6d2
2 changed files with 12 additions and 28 deletions
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4
lib/runtime-core/src/tiering.rs
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@ -28,6 +28,7 @@ pub enum ShellExitOperation {
pub struct InteractiveShellContext {
pub image: Option<InstanceImage>,
pub patched: bool,
}
struct OptimizationState {
@ -178,8 +179,6 @@ pub fn run_tiering<F: Fn(InteractiveShellContext) -> ShellExitOperation>(
.as_ptr() as usize,
});
n_versions.set(n_versions.get() + 1);
eprintln!("Patched");
}
// TODO: Fix this for optimized version.
let breakpoints = baseline.module.runnable_module.get_breakpoints();
@ -215,6 +214,7 @@ pub fn run_tiering<F: Fn(InteractiveShellContext) -> ShellExitOperation>(
}
let op = interactive_shell(InteractiveShellContext {
image: Some(new_image.clone()),
patched: n_versions.get() > 1,
});
match op {
ShellExitOperation::ContinueWith(new_image) => {