| # REQUIRES: x86, zlib |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux \ |
| # RUN: %S/Inputs/compress-debug-sections.s -o %t1.o |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t2.o |
| |
| ## .debug_str section is mergeable. LLD would combine all of them into single |
| ## mergeable synthetic section. We use -O0 here to disable merging, that |
| ## allows to check that input sections has correctly assigned offsets. |
| |
| # RUN: echo "SECTIONS { }" > %t.script |
| # RUN: ld.lld -O0 %t1.o %t2.o %t.script -o %t1 --compress-debug-sections=zlib |
| # RUN: llvm-dwarfdump -a %t1 | FileCheck %s |
| # RUN: llvm-readobj -S %t1 | FileCheck %s --check-prefix=ZLIBFLAGS |
| |
| # RUN: echo "SECTIONS { .debug_str 0 : { *(.debug_str) } }" > %t2.script |
| # RUN: ld.lld -O0 %t1.o %t2.o %t2.script -o %t2 --compress-debug-sections=zlib |
| # RUN: llvm-dwarfdump -a %t2 | FileCheck %s |
| # RUN: llvm-readobj -S %t2 | FileCheck %s --check-prefix=ZLIBFLAGS |
| |
| # CHECK: .debug_str contents: |
| # CHECK-NEXT: CCC |
| # CHECK-NEXT: DDD |
| # CHECK-NEXT: AAA |
| # CHECK-NEXT: BBB |
| |
| # ZLIBFLAGS: Section { |
| # ZLIBFLAGS: Index: |
| # ZLIBFLAGS: Name: .debug_str |
| # ZLIBFLAGS-NEXT: Type: SHT_PROGBITS |
| # ZLIBFLAGS-NEXT: Flags [ |
| # ZLIBFLAGS-NEXT: SHF_COMPRESSED |
| |
| .section .debug_str,"MS",@progbits,1 |
| .asciz "AAA" |
| .asciz "BBB" |
