xref: /llvm-project-15.0.7/lld/test/wasm/debug-undefined-fs.s (revision 6f5c5cbe)
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1# Verify that we can handle R_WASM_FUNCTION_OFFSET relocations against live but
2# undefined symbols.  Test that the .debug_info and .debug_int sections are
3# generated without error
4#
5# Based on llvm/test/MC/WebAssembly/debuginfo-relocs.s
6#
7# RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown -o %t.o %s
8# RUN: wasm-ld --import-undefined %t.o -o %t.wasm
9# RUN: obj2yaml %t.wasm | FileCheck %s
10
11.functype undef () -> ()
12
13bar:
14    .functype bar () -> ()
15    end_function
16
17    .globl _start
18_start:
19    .functype _start () -> ()
20    call bar
21    call undef
22    end_function
23
24.section .debug_int,"",@
25.Ld:
26  .int32 1
27.size .Ld, 4
28
29.section .debug_info,"",@
30    .int32 bar
31    .int32 undef
32    .int32 .Ld
33
34# CHECK:          Name:            .debug_info
35# CHECK-NEXT:     Payload:         02000000FFFFFFFF00000000
36# CHECK:          Name:            .debug_int
37# CHECK-NEXT:     Payload:         '01000000'
38

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