| # REQUIRES: llvm-64-bits | |
| # RUN: split-file %s %t | |
| # RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %t/debug1.s -o %t/debug1.o | |
| # RUN: llvm-mc -filetype=obj -triple=wasm32-unknown-unknown %t/debug2.s -o %t/debug2.o | |
| # --no-gc-sections to prevent the linker from optimizing the chunk away, otherwise it produces a tiny output | |
| # RUN: wasm-ld --no-entry --no-gc-sections %t/debug1.o %t/debug2.o -o %t/combined.wasm | |
| # RUN: llvm-readobj --sections %t/combined.wasm | FileCheck %s | |
| # RUN: rm %t/debug1.o %t/debug2.o %t/combined.wasm | |
| # Check that the linker doesn't crash with large debug sections that together exceed 2GB. | |
| # CHECK: Type: CUSTOM (0x0) | |
| # Total size: 2214592520 + 134217728 = 2348810248 | |
| # CHECK-NEXT: Size: 2348810248 | |
| # CHECK: Name: .debug_info | |
| # A 2GB + some extra bytes debug section to make sure we go over 2G | |
| #--- debug1.s | |
| .section .debug_info,"",@ | |
| .int32 0xAAAAAAAA | |
| .int32 0xBBBBBBBB | |
| .zero 2214592504 | |
| .int32 0xCCCCCCCC | |
| .int32 0xDDDDDDDD | |
| #--- debug2.s | |
| .section .debug_info,"",@ | |
| .int32 0x11111111 | |
| .int32 0x22222222 | |
| .zero 134217712 | |
| .int32 0x44444444 | |
| .int32 0x55555555 |