# REQUIRES: x86 ### Make sure that we do not merge data. # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t # RUN: ld.lld %t -o %t2 --icf=all --print-icf-sections 2>&1 | FileCheck -allow-empty %s # RUN: llvm-readelf -S -W %t2 | FileCheck --check-prefix=SEC %s # SEC: .rodata PROGBITS 0000000000200120 000120 000002 00 A 0 0 1 # CHECK-NOT: selected section {{.*}}:(.rodata.d1) # CHECK-NOT: selected section {{.*}}:(.rodata.d2) # We do merge rodata if passed --icf-data # RUN: ld.lld %t -o %t2 --icf=all --print-icf-sections --ignore-data-address-equality | \ # RUN: FileCheck --check-prefix=DATA %s # RUN: llvm-readelf -S -W %t2 | FileCheck --check-prefix=DATA-SEC %s # DATA: selected section {{.*}}:(.rodata.d1) # DATA: removing identical section {{.*}}:(.rodata.d2) # DATA-SEC: .rodata PROGBITS 0000000000200120 000120 000001 00 A 0 0 1 .globl _start, d1, d2 _start: ret .section .rodata.d1, "a" d1: .byte 1 .section .rodata.d2, "a" d2: .byte 1