1; RUN: opt -mergefunc -S < %s | FileCheck %s
2; RUN: opt -mergefunc -S < %s | FileCheck -check-prefix=MERGE %s
3target datalayout = "e-p:64:64:64-i1:8:8-i8:8:8-i16:16:16-i32:32:32-i64:64:64-f32:32:32-f64:64:64-v64:64:64-v128:128:128-a0:0:64-s0:64:64-f80:128:128-n8:16:32:64-S128"
4
5; Afunc and Bfunc differ only in that one returns i64, the other a pointer.
6; These should be merged.
7define internal i64 @Afunc(i32* %P, i32* %Q) {
8; CHECK-LABEL: define internal i64 @Afunc
9  store i32 4, i32* %P
10  store i32 6, i32* %Q
11  ret i64 0
12}
13
14define internal i64* @Bfunc(i32* %P, i32* %Q) {
15; MERGE-NOT: @Bfunc
16  store i32 4, i32* %P
17  store i32 6, i32* %Q
18  ret i64* null
19}
20
21