| ; RUN: opt < %s -inline -instcombine -S | FileCheck %s |
| |
| ; We can't inline this thunk yet, but one day we will be able to. And when we |
| ; do, this test case will be ready. |
| |
| declare void @ext_method(i8*, i32) |
| |
| define linkonce_odr void @thunk(i8* %this, ...) { |
| %this_adj = getelementptr i8, i8* %this, i32 4 |
| musttail call void (i8*, ...) bitcast (void (i8*, i32)* @ext_method to void (i8*, ...)*)(i8* %this_adj, ...) |
| ret void |
| } |
| |
| define void @thunk_caller(i8* %p) { |
| call void (i8*, ...) @thunk(i8* %p, i32 42) |
| ret void |
| } |
| ; CHECK-LABEL: define void @thunk_caller(i8* %p) |
| ; CHECK: call void (i8*, ...) @thunk(i8* %p, i32 42) |
| |
| ; FIXME: Inline the thunk. This should be significantly easier than inlining |
| ; general varargs functions. |
