1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
| ; RUN: llc -filetype=obj -wasm-keep-registers %s -o - | llvm-readobj -r --expand-relocs | FileCheck %s
target triple = "wasm32-unknown-unknown"
; Pointers to functions of two different types
@a = global i64 ()* inttoptr (i64 5 to i64 ()*), align 8
@b = global i32 ()* inttoptr (i32 7 to i32 ()*), align 8
; External functions
declare i32 @c()
declare i32 @d()
define i32 @f1() {
entry:
%aa = load i64 ()*, i64 ()** @a, align 8
%bb = load i32 ()*, i32 ()** @b, align 8
%tmp1 = call i64 %aa()
%tmp2 = call i32 %bb()
%tmp3 = call i32 @c()
%tmp4 = call i32 @d()
ret i32 %tmp2
}
; CHECK: Format: WASM
; CHECK: Relocations [
; CHECK-NEXT: Section (5) CODE {
; CHECK-NEXT: Relocation {
; CHECK-NEXT: Type: R_WASM_MEMORY_ADDR_LEB (3)
; CHECK-NEXT: Offset: 0x9
; CHECK-NEXT: Symbol: b
; CHECK-NEXT: Addend: 0
; CHECK-NEXT: }
; CHECK-NEXT: Relocation {
; CHECK-NEXT: Type: R_WASM_MEMORY_ADDR_LEB (3)
; CHECK-NEXT: Offset: 0x14
; CHECK-NEXT: Symbol: a
; CHECK-NEXT: Addend: 0
; CHECK-NEXT: }
; CHECK-NEXT: Relocation {
; CHECK-NEXT: Type: R_WASM_TYPE_INDEX_LEB (6)
; CHECK-NEXT: Offset: 0x1A
; CHECK-NEXT: Index: 0x1
; CHECK-NEXT: }
; CHECK-NEXT: Relocation {
; CHECK-NEXT: Type: R_WASM_TYPE_INDEX_LEB (6)
; CHECK-NEXT: Offset: 0x24
; CHECK-NEXT: Index: 0x0
; CHECK-NEXT: }
; CHECK-NEXT: Relocation {
; CHECK-NEXT: Type: R_WASM_FUNCTION_INDEX_LEB (0)
; CHECK-NEXT: Offset: 0x2D
; CHECK-NEXT: Symbol: c
; CHECK-NEXT: }
; CHECK-NEXT: Relocation {
; CHECK-NEXT: Type: R_WASM_FUNCTION_INDEX_LEB (0)
; CHECK-NEXT: Offset: 0x34
; CHECK-NEXT: Symbol: d
; CHECK-NEXT: }
; CHECK-NEXT: }
; CHECK-NEXT: ]
|