1 ; RUN: opt -mtriple=amdgcn-amd-amdhsa -S -o - -infer-address-spaces %s | FileCheck -check-prefixes=COMMON,AMDGCN %s
2 ; RUN: opt -S -o - -infer-address-spaces -assume-default-is-flat-addrspace %s | FileCheck -check-prefixes=COMMON,NOTTI %s
4 target datalayout = "e-p:64:64-p1:64:64-p2:32:32-p3:32:32-p4:64:64-p5:32:32-p6:32:32-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"
6 ; COMMON-LABEL: @noop_ptrint_pair(
7 ; AMDGCN-NEXT: store i32 0, i32 addrspace(1)* %{{.*}}
8 ; AMDGCN-NEXT: ret void
9 ; NOTTI-NEXT: %1 = ptrtoint i32 addrspace(1)* %x.coerce to i64
10 ; NOTTI-NEXT: %2 = inttoptr i64 %1 to i32*
11 ; NOTTI-NEXT: store i32 0, i32* %2
12 ; NOTTI-NEXT: ret void
13 define void @noop_ptrint_pair(i32 addrspace(1)* %x.coerce) {
14 %1 = ptrtoint i32 addrspace(1)* %x.coerce to i64
15 %2 = inttoptr i64 %1 to i32*
20 ; COMMON-LABEL: @non_noop_ptrint_pair(
21 ; AMDGCN-NEXT: ptrtoint i32 addrspace(3)* %{{.*}} to i64
22 ; AMDGCN-NEXT: inttoptr i64 %{{.*}} to i32*
23 ; AMDGCN-NEXT: store i32 0, i32* %{{.*}}
24 ; AMDGCN-NEXT: ret void
25 ; NOTTI-NEXT: ptrtoint i32 addrspace(3)* %{{.*}} to i64
26 ; NOTTI-NEXT: inttoptr i64 %{{.*}} to i32*
27 ; NOTTI-NEXT: store i32 0, i32* %{{.*}}
28 ; NOTTI-NEXT: ret void
29 define void @non_noop_ptrint_pair(i32 addrspace(3)* %x.coerce) {
30 %1 = ptrtoint i32 addrspace(3)* %x.coerce to i64
31 %2 = inttoptr i64 %1 to i32*
36 ; COMMON-LABEL: @non_noop_ptrint_pair2(
37 ; AMDGCN-NEXT: ptrtoint i32 addrspace(1)* %{{.*}} to i32
38 ; AMDGCN-NEXT: inttoptr i32 %{{.*}} to i32*
39 ; AMDGCN-NEXT: store i32 0, i32* %{{.*}}
40 ; AMDGCN-NEXT: ret void
41 ; NOTTI-NEXT: ptrtoint i32 addrspace(1)* %{{.*}} to i32
42 ; NOTTI-NEXT: inttoptr i32 %{{.*}} to i32*
43 ; NOTTI-NEXT: store i32 0, i32* %{{.*}}
44 ; NOTTI-NEXT: ret void
45 define void @non_noop_ptrint_pair2(i32 addrspace(1)* %x.coerce) {
46 %1 = ptrtoint i32 addrspace(1)* %x.coerce to i32
47 %2 = inttoptr i32 %1 to i32*
52 @g = addrspace(1) global i32 0, align 4
53 @l = addrspace(3) global i32 0, align 4
55 ; COMMON-LABEL: @noop_ptrint_pair_ce(
56 ; AMDGCN-NEXT: store i32 0, i32 addrspace(1)* @g
57 ; AMDGCN-NEXT: ret void
58 ; NOTTI-NEXT: store i32 0, i32* inttoptr (i64 ptrtoint (i32 addrspace(1)* @g to i64) to i32*)
59 ; NOTTI-NEXT: ret void
60 define void @noop_ptrint_pair_ce() {
61 store i32 0, i32* inttoptr (i64 ptrtoint (i32 addrspace(1)* @g to i64) to i32*)
65 ; COMMON-LABEL: @noop_ptrint_pair_ce2(
66 ; AMDGCN-NEXT: ret i32* addrspacecast (i32 addrspace(1)* @g to i32*)
67 ; NOTTI-NEXT: ret i32* inttoptr (i64 ptrtoint (i32 addrspace(1)* @g to i64) to i32*)
68 define i32* @noop_ptrint_pair_ce2() {
69 ret i32* inttoptr (i64 ptrtoint (i32 addrspace(1)* @g to i64) to i32*)
72 ; COMMON-LABEL: @noop_ptrint_pair_ce3(
73 ; AMDGCN-NEXT: %i = inttoptr i64 ptrtoint (i32 addrspace(1)* @g to i64) to i32*
74 ; AMDGCN-NEXT: ret void
75 ; NOTTI-NEXT: %i = inttoptr i64 ptrtoint (i32 addrspace(1)* @g to i64) to i32*
76 ; NOTTI-NEXT: ret void
77 define void @noop_ptrint_pair_ce3() {
78 %i = inttoptr i64 ptrtoint (i32 addrspace(1)* @g to i64) to i32*
82 ; COMMON-LABEL: @non_noop_ptrint_pair_ce(
83 ; AMDGCN-NEXT: store i32 0, i32* inttoptr (i64 ptrtoint (i32 addrspace(3)* @l to i64) to i32*)
84 ; AMDGCN-NEXT: ret void
85 ; NOTTI-NEXT: store i32 0, i32* inttoptr (i64 ptrtoint (i32 addrspace(3)* @l to i64) to i32*)
86 ; NOTTI-NEXT: ret void
87 define void @non_noop_ptrint_pair_ce() {
88 store i32 0, i32* inttoptr (i64 ptrtoint (i32 addrspace(3)* @l to i64) to i32*)
92 ; COMMON-LABEL: @non_noop_ptrint_pair_ce2(
93 ; AMDGCN-NEXT: ret i32* inttoptr (i64 ptrtoint (i32 addrspace(3)* @l to i64) to i32*)
94 ; NOTTI-NEXT: ret i32* inttoptr (i64 ptrtoint (i32 addrspace(3)* @l to i64) to i32*)
95 define i32* @non_noop_ptrint_pair_ce2() {
96 ret i32* inttoptr (i64 ptrtoint (i32 addrspace(3)* @l to i64) to i32*)
99 ; COMMON-LABEL: @non_noop_ptrint_pair_ce3(
100 ; AMDGCN-NEXT: ret i32* inttoptr (i32 ptrtoint (i32 addrspace(1)* @g to i32) to i32*)
101 ; NOTTI-NEXT: ret i32* inttoptr (i32 ptrtoint (i32 addrspace(1)* @g to i32) to i32*)
102 define i32* @non_noop_ptrint_pair_ce3() {
103 ret i32* inttoptr (i32 ptrtoint (i32 addrspace(1)* @g to i32) to i32*)
106 ; COMMON-LABEL: @non_noop_ptrint_pair_ce4(
107 ; AMDGCN-NEXT: ret i32* inttoptr (i128 ptrtoint (i32 addrspace(3)* @l to i128) to i32*)
108 ; NOTTI-NEXT: ret i32* inttoptr (i128 ptrtoint (i32 addrspace(3)* @l to i128) to i32*)
109 define i32* @non_noop_ptrint_pair_ce4() {
110 ret i32* inttoptr (i128 ptrtoint (i32 addrspace(3)* @l to i128) to i32*)