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Diffstat (limited to 'compiler/rustc_codegen_llvm/src/llvm/ffi.rs')
-rw-r--r--compiler/rustc_codegen_llvm/src/llvm/ffi.rs3
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
index ad3c3d5932e..439626263e9 100644
--- a/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
+++ b/compiler/rustc_codegen_llvm/src/llvm/ffi.rs
@@ -97,6 +97,7 @@ pub(crate) enum ModuleFlagMergeBehavior {
 
 // Consts for the LLVM CallConv type, pre-cast to usize.
 
+/// Must match the layout of `LLVMTailCallKind`.
 #[derive(Copy, Clone, PartialEq, Debug)]
 #[repr(C)]
 #[allow(dead_code)]
@@ -1197,7 +1198,7 @@ unsafe extern "C" {
     pub(crate) safe fn LLVMIsGlobalConstant(GlobalVar: &Value) -> Bool;
     pub(crate) safe fn LLVMSetGlobalConstant(GlobalVar: &Value, IsConstant: Bool);
     pub(crate) safe fn LLVMSetTailCall(CallInst: &Value, IsTailCall: Bool);
-    pub(crate) safe fn LLVMRustSetTailCallKind(CallInst: &Value, Kind: TailCallKind);
+    pub(crate) safe fn LLVMSetTailCallKind(CallInst: &Value, kind: TailCallKind);
 
     // Operations on attributes
     pub(crate) fn LLVMCreateStringAttribute(