xref: /llvm-project/llvm/test/CodeGen/Hexagon/mem-load-circ.ll (revision 2208c97c1bec2512d4e47b6223db6d95a7037956) 
1; RUN: llc -mtriple=hexagon < %s | FileCheck %s
2
3; CHECK-LABEL: f0:
4; CHECK: r{{[1-9]+:[0-9]+}} = memd(r{{[0-9]*}}++#{{[0-9]}}:circ(m{{[01]}}))
5define i64 @f0(ptr %a0) {
6b0:
7  %v0 = alloca i64, align 8
8  %v1 = getelementptr inbounds i64, ptr %a0, i32 1
9  store i64 0, ptr %v0, align 8, !tbaa !0
10  %v4 = call ptr @llvm.hexagon.circ.ldd(ptr %v1, ptr %v0, i32 150996984, i32 8)
11  %v5 = load i64, ptr %v0, align 8, !tbaa !0
12  ret i64 %v5
13}
14
15; Function Attrs: argmemonly nounwind
16declare ptr @llvm.hexagon.circ.ldd(ptr, ptr, i32, i32) #0
17
18; CHECK-LABEL: f1:
19; CHECK: r{{[0-9]*}} = memb(r{{[0-9]*}}++#{{[0-9]}}:circ(m{{[01]}}))
20define signext i8 @f1(ptr %a0) {
21b0:
22  %v0 = alloca i8, align 1
23  %v1 = getelementptr inbounds i8, ptr %a0, i32 1
24  store i8 0, ptr %v0, align 1, !tbaa !4
25  %v2 = call ptr @llvm.hexagon.circ.ldb(ptr %v1, ptr %v0, i32 16777471, i32 1)
26  %v3 = load i8, ptr %v0, align 1, !tbaa !4
27  ret i8 %v3
28}
29
30; Function Attrs: argmemonly nounwind
31declare ptr @llvm.hexagon.circ.ldb(ptr, ptr, i32, i32) #0
32
33; CHECK-LABEL: f2:
34; CHECK: r{{[0-9]*}} = memub(r{{[0-9]*}}++#{{[0-9]}}:circ(m{{[01]}}))
35define signext i8 @f2(ptr %a0) {
36b0:
37  %v0 = alloca i8, align 1
38  %v1 = getelementptr inbounds i8, ptr %a0, i32 1
39  store i8 0, ptr %v0, align 1, !tbaa !4
40  %v2 = call ptr @llvm.hexagon.circ.ldub(ptr %v1, ptr %v0, i32 16777471, i32 1)
41  %v3 = load i8, ptr %v0, align 1, !tbaa !4
42  ret i8 %v3
43}
44
45; Function Attrs: argmemonly nounwind
46declare ptr @llvm.hexagon.circ.ldub(ptr, ptr, i32, i32) #0
47
48; CHECK-LABEL: f3:
49; CHECK: r{{[0-9]*}} = memh(r{{[0-9]*}}++#{{[0-9]}}:circ(m{{[01]}}))
50define signext i16 @f3(ptr %a0) {
51b0:
52  %v0 = alloca i16, align 2
53  %v1 = getelementptr inbounds i16, ptr %a0, i32 1
54  store i16 0, ptr %v0, align 2, !tbaa !5
55  %v4 = call ptr @llvm.hexagon.circ.ldh(ptr %v1, ptr %v0, i32 33554942, i32 2)
56  %v5 = load i16, ptr %v0, align 2, !tbaa !5
57  ret i16 %v5
58}
59
60; Function Attrs: argmemonly nounwind
61declare ptr @llvm.hexagon.circ.ldh(ptr, ptr, i32, i32) #0
62
63; CHECK-LABEL: f4:
64; CHECK: r{{[0-9]*}} = memuh(r{{[0-9]*}}++#{{[0-9]}}:circ(m{{[01]}}))
65define signext i16 @f4(ptr %a0) {
66b0:
67  %v0 = alloca i16, align 2
68  %v1 = getelementptr inbounds i16, ptr %a0, i32 1
69  store i16 0, ptr %v0, align 2, !tbaa !5
70  %v4 = call ptr @llvm.hexagon.circ.lduh(ptr %v1, ptr %v0, i32 33554942, i32 2)
71  %v5 = load i16, ptr %v0, align 2, !tbaa !5
72  ret i16 %v5
73}
74
75; Function Attrs: argmemonly nounwind
76declare ptr @llvm.hexagon.circ.lduh(ptr, ptr, i32, i32) #0
77
78; CHECK-LABEL: f5:
79; CHECK: r{{[0-9]*}} = memw(r{{[0-9]*}}++#{{[0-9]}}:circ(m{{[01]}}))
80define i32 @f5(ptr %a0) {
81b0:
82  %v0 = alloca i32, align 4
83  %v1 = getelementptr inbounds i32, ptr %a0, i32 1
84  store i32 0, ptr %v0, align 4, !tbaa !7
85  %v4 = call ptr @llvm.hexagon.circ.ldw(ptr %v1, ptr %v0, i32 50332668, i32 4)
86  %v5 = load i32, ptr %v0, align 4, !tbaa !7
87  ret i32 %v5
88}
89
90; Function Attrs: argmemonly nounwind
91declare ptr @llvm.hexagon.circ.ldw(ptr, ptr, i32, i32) #0
92
93attributes #0 = { argmemonly nounwind }
94
95!0 = !{!1, !1, i64 0}
96!1 = !{!"long long", !2, i64 0}
97!2 = !{!"omnipotent char", !3, i64 0}
98!3 = !{!"Simple C/C++ TBAA"}
99!4 = !{!2, !2, i64 0}
100!5 = !{!6, !6, i64 0}
101!6 = !{!"short", !2, i64 0}
102!7 = !{!8, !8, i64 0}
103!8 = !{!"long", !2, i64 0}
104