1*9880d681SAndroid Build Coastguard Worker; RUN: opt < %s -inline -instcombine -S | FileCheck %s 2*9880d681SAndroid Build Coastguard Worker 3*9880d681SAndroid Build Coastguard Worker; We can't inline this thunk yet, but one day we will be able to. And when we 4*9880d681SAndroid Build Coastguard Worker; do, this test case will be ready. 5*9880d681SAndroid Build Coastguard Worker 6*9880d681SAndroid Build Coastguard Workerdeclare void @ext_method(i8*, i32) 7*9880d681SAndroid Build Coastguard Worker 8*9880d681SAndroid Build Coastguard Workerdefine linkonce_odr void @thunk(i8* %this, ...) { 9*9880d681SAndroid Build Coastguard Worker %this_adj = getelementptr i8, i8* %this, i32 4 10*9880d681SAndroid Build Coastguard Worker musttail call void (i8*, ...) bitcast (void (i8*, i32)* @ext_method to void (i8*, ...)*)(i8* %this_adj, ...) 11*9880d681SAndroid Build Coastguard Worker ret void 12*9880d681SAndroid Build Coastguard Worker} 13*9880d681SAndroid Build Coastguard Worker 14*9880d681SAndroid Build Coastguard Workerdefine void @thunk_caller(i8* %p) { 15*9880d681SAndroid Build Coastguard Worker call void (i8*, ...) @thunk(i8* %p, i32 42) 16*9880d681SAndroid Build Coastguard Worker ret void 17*9880d681SAndroid Build Coastguard Worker} 18*9880d681SAndroid Build Coastguard Worker; CHECK-LABEL: define void @thunk_caller(i8* %p) 19*9880d681SAndroid Build Coastguard Worker; CHECK: call void (i8*, ...) @thunk(i8* %p, i32 42) 20*9880d681SAndroid Build Coastguard Worker 21*9880d681SAndroid Build Coastguard Worker; FIXME: Inline the thunk. This should be significantly easier than inlining 22*9880d681SAndroid Build Coastguard Worker; general varargs functions. 23