| // REQUIRES: x86 |
| /// Link against a DSO to ensure that sections are not discarded by --gc-sections. |
| // RUN: llvm-mc -filetype=obj -triple=x86_64 %S/Inputs/shared.s -o %ts.o |
| // RUN: ld.lld -shared -soname=ts %ts.o -o %ts.so |
| // RUN: llvm-mc %s -o %t.o -filetype=obj --triple=x86_64-unknown-linux |
| // RUN: ld.lld %t.o %ts.so -o %t --export-dynamic --gc-sections --icf=all |
| // RUN: llvm-readelf -S -s %t | FileCheck %s |
| |
| // CHECK: part1 |
| // CHECK: [[P1:[0-9]+]]] .text |
| // CHECK: part2 |
| // CHECK: [[P2:[0-9]+]]] .text |
| |
| // CHECK: Symbol table '.symtab' |
| // CHECK: [[P1]] f1 |
| // CHECK: [[P2]] f2 |
| // CHECK: [[P1]] g1 |
| // CHECK: [[P2]] g2 |
| |
| .section .llvm_sympart.f1,"",@llvm_sympart |
| .asciz "part1" |
| .quad f1 |
| |
| .section .llvm_sympart.f2,"",@llvm_sympart |
| .asciz "part2" |
| .quad f2 |
| |
| .section .llvm_sympart.g1,"",@llvm_sympart |
| .asciz "part1" |
| .quad g1 |
| |
| .section .llvm_sympart.g2,"",@llvm_sympart |
| .asciz "part2" |
| .quad g2 |
| |
| .section .text.f1,"ax",@progbits |
| .globl f1 |
| f1: |
| .byte 1 |
| |
| .section .text.f2,"ax",@progbits |
| .globl f2 |
| f2: |
| .byte 2 |
| |
| .section .text.g1,"ax",@progbits |
| .globl g1 |
| g1: |
| .byte 3 |
| |
| .section .text.g2,"ax",@progbits |
| .globl g2 |
| g2: |
| .byte 3 |
