File: orphan-discard.s

package info (click to toggle)
llvm-toolchain-20 1%3A20.1.8-1~exp1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 2,111,388 kB
  • sloc: cpp: 7,438,767; ansic: 1,393,871; asm: 1,012,926; python: 241,728; f90: 86,635; objc: 75,411; lisp: 42,144; pascal: 17,286; sh: 10,027; ml: 5,082; perl: 4,730; awk: 3,523; makefile: 3,349; javascript: 2,251; xml: 892; fortran: 672
file content (25 lines) | stat: -rw-r--r-- 714 bytes parent folder | download | duplicates (26) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
 
# REQUIRES: x86
# RUN: llvm-mc -position-independent -filetype=obj -triple=x86_64-unknown-linux %s -o %t.o
# RUN: echo "SECTIONS { \
# RUN:  . = 0xffffffff80000000; \
# RUN:  .text : ALIGN(4096) { *(.text) } \
# RUN:  .data : ALIGN(4096) { *(.data) } \
# RUN:  .bss : ALIGN(4096) { *(.bss); } \
# RUN:  . = ALIGN(4096); \
# RUN:  _end = .; \
# RUN:  /DISCARD/ : { *(.comment) } \
# RUN: }" > %t.script
# RUN: ld.lld -o %t --script %t.script %t.o
# RUN: llvm-readelf -S -s %t | FileCheck %s

# CHECK: .bss NOBITS ffffffff80002000 002008 000002 00 WA 0 0 4096
# CHECK: ffffffff80003000 0 NOTYPE GLOBAL DEFAULT 3 _end

.section .text, "ax"
  ret

.section .data, "aw"
  .quad 0

.section .bss, "", @nobits
  .short 0