xref: /llvm-project/llvm/test/Transforms/MergeFunc/address-spaces.ll (revision ee2789001b8558656a13502f0de2c81dcb419430)
1; RUN: opt -S -passes=mergefunc < %s | FileCheck %s
2
3target datalayout = "p:32:32:32-p1:32:32:32-p2:16:16:16"
4
5declare void @foo(i32) nounwind
6
7; None of these functions should be merged
8
9define i32 @store_as0(ptr %x) {
10; CHECK-LABEL: @store_as0(
11; CHECK: call void @foo(
12  %gep = getelementptr i32, ptr %x, i32 4
13  %y = load i32, ptr %gep
14  call void @foo(i32 %y) nounwind
15  ret i32 %y
16}
17
18define i32 @store_as1(ptr addrspace(1) %x) {
19; CHECK-LABEL: @store_as1(
20; CHECK: call void @foo(
21  %gep = getelementptr i32, ptr addrspace(1) %x, i32 4
22  %y = load i32, ptr addrspace(1) %gep
23  call void @foo(i32 %y) nounwind
24  ret i32 %y
25}
26
27define i32 @store_as2(ptr addrspace(2) %x) {
28; CHECK-LABEL: @store_as2(
29; CHECK: call void @foo(
30  %gep = getelementptr i32, ptr addrspace(2) %x, i32 4
31  %y = load i32, ptr addrspace(2) %gep
32  call void @foo(i32 %y) nounwind
33  ret i32 %y
34}
35
36