Remove unused return values from resume and cleanup_ret

Given that these instructions are diverging, not every codegen backend
may be able to produce a return value for them.

1 files changed, 9 insertions, 10 deletions

diff --git a/compiler/rustc_codegen_llvm/src/builder.rs b/compiler/rustc_codegen_llvm/src/builder.rs
index efae50b37a8..7d62e5e8d41 100644
--- a/compiler/rustc_codegen_llvm/src/builder.rs
+++ b/compiler/rustc_codegen_llvm/src/builder.rs
@@ -983,8 +983,10 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
         }
     }
 
-    fn resume(&mut self, exn: &'ll Value) -> &'ll Value {
-        unsafe { llvm::LLVMBuildResume(self.llbuilder, exn) }
+    fn resume(&mut self, exn: &'ll Value) {
+        unsafe {
+            llvm::LLVMBuildResume(self.llbuilder, exn);
+        }
     }
 
     fn cleanup_pad(&mut self, parent: Option<&'ll Value>, args: &[&'ll Value]) -> Funclet<'ll> {
@@ -1001,14 +1003,11 @@ impl<'a, 'll, 'tcx> BuilderMethods<'a, 'tcx> for Builder<'a, 'll, 'tcx> {
         Funclet::new(ret.expect("LLVM does not have support for cleanuppad"))
     }
 
-    fn cleanup_ret(
-        &mut self,
-        funclet: &Funclet<'ll>,
-        unwind: Option<&'ll BasicBlock>,
-    ) -> &'ll Value {
-        let ret =
-            unsafe { llvm::LLVMRustBuildCleanupRet(self.llbuilder, funclet.cleanuppad(), unwind) };
-        ret.expect("LLVM does not have support for cleanupret")
+    fn cleanup_ret(&mut self, funclet: &Funclet<'ll>, unwind: Option<&'ll BasicBlock>) {
+        unsafe {
+            llvm::LLVMRustBuildCleanupRet(self.llbuilder, funclet.cleanuppad(), unwind)
+                .expect("LLVM does not have support for cleanupret");
+        }
     }
 
     fn catch_pad(&mut self, parent: &'ll Value, args: &[&'ll Value]) -> Funclet<'ll> {