| # REQUIRES: x86 |
| |
| # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o |
| # RUN: ld.lld %t.o -o %t --icf=all --ignore-data-address-equality --print-icf-sections | FileCheck -allow-empty --check-prefix=NOICF %s |
| # RUN: llvm-readobj -s -section-data %t | FileCheck %s |
| |
| # Check that merge synthetic sections are not merged by ICF. |
| |
| # NOICF-NOT: selected section <internal>:(.rodata) |
| |
| # CHECK: Name: .rodata |
| # CHECK-NEXT: Type: SHT_PROGBITS |
| # CHECK-NEXT: Flags [ |
| # CHECK-NEXT: SHF_ALLOC |
| # CHECK-NEXT: SHF_MERGE |
| # CHECK-NEXT: ] |
| # CHECK-NEXT: Address: |
| # CHECK-NEXT: Offset: |
| # CHECK-NEXT: Size: 16 |
| # CHECK-NEXT: Link: |
| # CHECK-NEXT: Info: |
| # CHECK-NEXT: AddressAlignment: 8 |
| # CHECK-NEXT: EntrySize: 0 |
| # CHECK-NEXT: SectionData ( |
| # CHECK-NEXT: 0000: 67452301 10325476 67452301 10325476 |
| |
| .section .rodata.cst4,"aM",@progbits,4 |
| rodata4: |
| .long 0x01234567 |
| .long 0x76543210 |
| .long 0x01234567 |
| .long 0x76543210 |
| |
| .section .rodata.cst8,"aM",@progbits,8 |
| rodata8: |
| .long 0x01234567 |
| .long 0x76543210 |
