xref: /llvm-project/llvm/test/Transforms/InferAddressSpaces/AMDGPU/noop-ptrint-pair.ll (revision fe146e9b59891e50bddc0e61037773999335e1fe)
1; RUN: opt -mtriple=amdgcn-amd-amdhsa -S -o - -passes=infer-address-spaces %s | FileCheck -check-prefixes=COMMON,AMDGCN %s
2; RUN: opt -S -o - -passes=infer-address-spaces -assume-default-is-flat-addrspace %s | FileCheck -check-prefixes=COMMON,NOTTI %s
3
4target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-p7:160:256:256:32-p8:128:128-i64:64-v16:16-v24:32-v32:32-v48:64-v96:128-v192:256-v256:256-v512:512-v1024:1024-v2048:2048-n32:64-S32-A5-ni:7:8"
5
6; COMMON-LABEL: @noop_ptrint_pair(
7; AMDGCN-NEXT: store i32 0, ptr addrspace(1) %{{.*}}
8; AMDGCN-NEXT: ret void
9; NOTTI-NEXT: %1 = ptrtoint ptr addrspace(1) %x.coerce to i64
10; NOTTI-NEXT: %2 = inttoptr i64 %1 to ptr
11; NOTTI-NEXT: store i32 0, ptr %2
12; NOTTI-NEXT: ret void
13define void @noop_ptrint_pair(ptr addrspace(1) %x.coerce) {
14  %1 = ptrtoint ptr addrspace(1) %x.coerce to i64
15  %2 = inttoptr i64 %1 to ptr
16  store i32 0, ptr %2
17  ret void
18}
19
20; COMMON-LABEL: @non_noop_ptrint_pair(
21; AMDGCN-NEXT: ptrtoint ptr addrspace(3) %{{.*}} to i64
22; AMDGCN-NEXT: inttoptr i64 %{{.*}} to ptr
23; AMDGCN-NEXT: store i32 0, ptr %{{.*}}
24; AMDGCN-NEXT: ret void
25; NOTTI-NEXT: ptrtoint ptr addrspace(3) %{{.*}} to i64
26; NOTTI-NEXT: inttoptr i64 %{{.*}} to ptr
27; NOTTI-NEXT: store i32 0, ptr %{{.*}}
28; NOTTI-NEXT: ret void
29define void @non_noop_ptrint_pair(ptr addrspace(3) %x.coerce) {
30  %1 = ptrtoint ptr addrspace(3) %x.coerce to i64
31  %2 = inttoptr i64 %1 to ptr
32  store i32 0, ptr %2
33  ret void
34}
35
36; COMMON-LABEL: @non_noop_ptrint_pair2(
37; AMDGCN-NEXT: ptrtoint ptr addrspace(1) %{{.*}} to i32
38; AMDGCN-NEXT: inttoptr i32 %{{.*}} to ptr
39; AMDGCN-NEXT: store i32 0, ptr %{{.*}}
40; AMDGCN-NEXT: ret void
41; NOTTI-NEXT: ptrtoint ptr addrspace(1) %{{.*}} to i32
42; NOTTI-NEXT: inttoptr i32 %{{.*}} to ptr
43; NOTTI-NEXT: store i32 0, ptr %{{.*}}
44; NOTTI-NEXT: ret void
45define void @non_noop_ptrint_pair2(ptr addrspace(1) %x.coerce) {
46  %1 = ptrtoint ptr addrspace(1) %x.coerce to i32
47  %2 = inttoptr i32 %1 to ptr
48  store i32 0, ptr %2
49  ret void
50}
51
52@g = addrspace(1) global i32 0, align 4
53@l = addrspace(3) global i32 0, align 4
54
55; COMMON-LABEL: @noop_ptrint_pair_ce(
56; AMDGCN-NEXT: store i32 0, ptr addrspace(1) @g
57; AMDGCN-NEXT: ret void
58; NOTTI-NEXT: store i32 0, ptr inttoptr (i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr)
59; NOTTI-NEXT: ret void
60define void @noop_ptrint_pair_ce() {
61  store i32 0, ptr inttoptr (i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr)
62  ret void
63}
64
65; COMMON-LABEL: @noop_ptrint_pair_ce2(
66; AMDGCN-NEXT: ret ptr addrspacecast (ptr addrspace(1) @g to ptr)
67; NOTTI-NEXT: ret ptr inttoptr (i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr)
68define ptr @noop_ptrint_pair_ce2() {
69  ret ptr inttoptr (i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr)
70}
71
72; COMMON-LABEL: @noop_ptrint_pair_ce2_vec(
73; AMDGCN-NEXT: ret <2 x ptr> <ptr inttoptr (i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr), ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)>
74; NOTTI-NEXT: ret <2 x ptr> <ptr inttoptr (i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr), ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)>
75define <2 x ptr> @noop_ptrint_pair_ce2_vec() {
76  ret <2 x ptr> <ptr inttoptr (i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr), ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)>
77}
78
79; COMMON-LABEL: @noop_ptrint_pair_ce3(
80; AMDGCN-NEXT: %i = inttoptr i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr
81; AMDGCN-NEXT: ret void
82; NOTTI-NEXT: %i = inttoptr i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr
83; NOTTI-NEXT: ret void
84define void @noop_ptrint_pair_ce3() {
85  %i = inttoptr i64 ptrtoint (ptr addrspace(1) @g to i64) to ptr
86  ret void
87}
88
89; COMMON-LABEL: @non_noop_ptrint_pair_ce(
90; AMDGCN-NEXT: store i32 0, ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)
91; AMDGCN-NEXT: ret void
92; NOTTI-NEXT: store i32 0, ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)
93; NOTTI-NEXT: ret void
94define void @non_noop_ptrint_pair_ce() {
95  store i32 0, ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)
96  ret void
97}
98
99; COMMON-LABEL: @non_noop_ptrint_pair_ce2(
100; AMDGCN-NEXT: ret ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)
101; NOTTI-NEXT: ret ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)
102define ptr @non_noop_ptrint_pair_ce2() {
103  ret ptr inttoptr (i64 ptrtoint (ptr addrspace(3) @l to i64) to ptr)
104}
105
106; COMMON-LABEL: @non_noop_ptrint_pair_ce3(
107; AMDGCN-NEXT: ret ptr inttoptr (i32 ptrtoint (ptr addrspace(1) @g to i32) to ptr)
108; NOTTI-NEXT: ret ptr inttoptr (i32 ptrtoint (ptr addrspace(1) @g to i32) to ptr)
109define ptr @non_noop_ptrint_pair_ce3() {
110  ret ptr inttoptr (i32 ptrtoint (ptr addrspace(1) @g to i32) to ptr)
111}
112
113; COMMON-LABEL: @non_noop_ptrint_pair_ce4(
114; AMDGCN-NEXT: ret ptr inttoptr (i128 ptrtoint (ptr addrspace(3) @l to i128) to ptr)
115; NOTTI-NEXT: ret ptr inttoptr (i128 ptrtoint (ptr addrspace(3) @l to i128) to ptr)
116define ptr @non_noop_ptrint_pair_ce4() {
117  ret ptr inttoptr (i128 ptrtoint (ptr addrspace(3) @l to i128) to ptr)
118}
119