1; RUN: opt %s -deadargelim -S | FileCheck %s
2
3
4@block_addr = global i8* blockaddress(@varargs_func, %l1)
5; CHECK: @block_addr = global i8* blockaddress(@varargs_func, %l1)
6
7
8; This function is referenced by a "blockaddress" constant but it is
9; not address-taken, so the pass should be able to remove its unused
10; varargs.
11
12define internal i32 @varargs_func(i8* %addr, ...) {
13  indirectbr i8* %addr, [ label %l1, label %l2 ]
14l1:
15  ret i32 1
16l2:
17  ret i32 2
18}
19; CHECK: define internal i32 @varargs_func(i8* %addr) {
20
21define i32 @caller(i8* %addr) {
22  %r = call i32 (i8*, ...)* @varargs_func(i8* %addr)
23  ret i32 %r
24}
25; CHECK: %r = call i32 @varargs_func(i8* %addr)
26