New upstream version 1.52.0~beta.3+dfsg1

[rustc.git] / compiler / rustc_codegen_ssa / src / traits / intrinsic.rs

diff --git a/compiler/rustc_codegen_ssa/src/traits/intrinsic.rs b/compiler/rustc_codegen_ssa/src/traits/intrinsic.rs
index ac3c99f9c908db253b3dcd71bc462321848c93fb..777436ad2ae8fd9290405e131d2c15361958a25d 100644 (file)
--- a/compiler/rustc_codegen_ssa/src/traits/intrinsic.rs
+++ b/compiler/rustc_codegen_ssa/src/traits/intrinsic.rs
@@ -20,9 +20,10 @@ pub trait IntrinsicCallMethods<'tcx>: BackendTypes {
     fn abort(&mut self);
     fn assume(&mut self, val: Self::Value);
     fn expect(&mut self, cond: Self::Value, expected: bool) -> Self::Value;
-    /// Normally, sideeffect is only emitted if -Zinsert-sideeffect is passed;
-    /// in some cases though we want to emit it regardless.
-    fn sideeffect(&mut self, unconditional: bool);
+    /// Emits a forced side effect.
+    ///
+    /// Currently has any effect only when LLVM versions prior to 12.0 are used as the backend.
+    fn sideeffect(&mut self);
     /// Trait method used to inject `va_start` on the "spoofed" `VaListImpl` in
     /// Rust defined C-variadic functions.
     fn va_start(&mut self, val: Self::Value) -> Self::Value;