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