1; RUN: opt < %s -inline -instcombine -S | FileCheck %s 2 3; We can't inline this thunk yet, but one day we will be able to. And when we 4; do, this test case will be ready. 5 6declare void @ext_method(i8*, i32) 7 8define linkonce_odr void @thunk(i8* %this, ...) { 9 %this_adj = getelementptr i8, i8* %this, i32 4 10 musttail call void (i8*, ...) bitcast (void (i8*, i32)* @ext_method to void (i8*, ...)*)(i8* %this_adj, ...) 11 ret void 12} 13 14define void @thunk_caller(i8* %p) { 15 call void (i8*, ...) @thunk(i8* %p, i32 42) 16 ret void 17} 18; CHECK-LABEL: define void @thunk_caller(i8* %p) 19; CHECK: call void (i8*, ...) @thunk(i8* %p, i32 42) 20 21; FIXME: Inline the thunk. This should be significantly easier than inlining 22; general varargs functions. 23