1# REQUIRES: x86 2 3### Make sure that we do not merge data. 4# RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t 5# RUN: ld.lld %t -o %t2 --icf=all --print-icf-sections 2>&1 | FileCheck -allow-empty %s 6# RUN: llvm-readelf -S -W %t2 | FileCheck --check-prefix=SEC %s 7 8# SEC: .rodata PROGBITS 0000000000200120 000120 000002 00 A 0 0 1 9 10# CHECK-NOT: selected section {{.*}}:(.rodata.d1) 11# CHECK-NOT: selected section {{.*}}:(.rodata.d2) 12 13# We do merge rodata if passed --icf-data 14# RUN: ld.lld %t -o %t2 --icf=all --print-icf-sections --ignore-data-address-equality | \ 15# RUN: FileCheck --check-prefix=DATA %s 16# RUN: llvm-readelf -S -W %t2 | FileCheck --check-prefix=DATA-SEC %s 17 18# DATA: selected section {{.*}}:(.rodata.d1) 19# DATA: removing identical section {{.*}}:(.rodata.d2) 20 21# DATA-SEC: .rodata PROGBITS 0000000000200120 000120 000001 00 A 0 0 1 22 23.globl _start, d1, d2 24_start: 25 ret 26 27.section .rodata.d1, "a" 28d1: 29 .byte 1 30 31.section .rodata.d2, "a" 32d2: 33 .byte 1 34