xref: /llvm-project/llvm/test/tools/llvm-reduce/remove-multiple-use-of-args-in-same-instruction.ll (revision 0bc5436ae892eaa6ee038f2d1ea26e02a72eed96) 
1*0bc5436aSSamuel; Test that llvm-reduce can remove uninteresting function arguments from function definitions as well as their calls.
2*0bc5436aSSamuel;
3*0bc5436aSSamuel; RUN: llvm-reduce --test FileCheck --test-arg --check-prefix=CHECK-ALL --test-arg %s --test-arg --input-file %s -o %t
4*0bc5436aSSamuel; RUN: FileCheck --check-prefix=CHECK-ALL %s < %t
5*0bc5436aSSamuel
6*0bc5436aSSamuel; CHECK-ALL: declare void @use(i32, i32, i32)
7*0bc5436aSSamueldeclare void @use(i32, i32, i32)
8*0bc5436aSSamuel
9*0bc5436aSSamuel; CHECK-ALL: @interesting(i32 %uninteresting1, i32 %uninteresting2, i32 %uninteresting3
10*0bc5436aSSamueldefine void @interesting(i32 %uninteresting1, i32 %uninteresting2, i32 %uninteresting3) {
11*0bc5436aSSamuelentry:
12*0bc5436aSSamuel  ; CHECK-ALL: call void @use(i32 %uninteresting1, i32 %uninteresting2, i32 %uninteresting3)
13*0bc5436aSSamuel  call void @use(i32 %uninteresting1, i32 %uninteresting2, i32 %uninteresting3)
14*0bc5436aSSamuel  call void @use(i32 %uninteresting1, i32 %uninteresting2, i32 %uninteresting3)
15*0bc5436aSSamuel  call void @use(i32 %uninteresting1, i32 %uninteresting2, i32 %uninteresting3)
16*0bc5436aSSamuel  ret void
17*0bc5436aSSamuel}
18