# REQUIRES: x86 # RUN: llvm-mc -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o # RUN: ld.lld %t.o -o %t1 --gc-sections # RUN: llvm-objdump -section-headers -D %t1 | FileCheck %s ## Check that we are able to GC non-allocatable metadata sections without crash. # CHECK: Disassembly of section .stack_sizes: # CHECK-NEXT: .stack_sizes: # CHECK-NEXT: 01 # CHECK: Name Size # CHECK: .stack_sizes 00000001 .section .text.live,"ax",@progbits .globl live live: nop .section .stack_sizes,"o",@progbits,.text.live,unique,0 .byte 1 .section .text.dead,"ax",@progbits .globl dead dead: nop .section .stack_sizes,"o",@progbits,.text.dead,unique,1 .byte 2 .section .text.main,"ax",@progbits .globl _start _start: callq live@PLT