File: note-alignment.s

package info (click to toggle)
llvm-toolchain-19 1%3A19.1.7-18
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 1,999,584 kB
  • sloc: cpp: 6,951,724; ansic: 1,486,157; asm: 913,598; python: 232,059; f90: 80,126; objc: 75,281; lisp: 37,276; pascal: 16,990; sh: 10,079; ml: 5,058; perl: 4,724; awk: 3,523; makefile: 3,430; javascript: 2,504; xml: 892; fortran: 664; cs: 573
file content (36 lines) | stat: -rw-r--r-- 914 bytes parent folder | download | duplicates (27) 
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
26
27
28
29
30
31
32
33
34
35
36
 
# REQUIRES: x86
# RUN: llvm-mc -filetype=obj -triple=x86_64 %s -o %t.o
# RUN: ld.lld %t.o -o %t
# RUN: llvm-readelf -l %t | FileCheck %s

# Check that we don't mix 4-byte and 8-byte aligned notes in one PT_LOAD.
# The possible 4-byte padding before the 8-byte align note may make consumers
# fail to parse it.

# CHECK: NOTE {{0x[0-9a-f]+}} {{0x[0-9a-f]+}} {{0x[0-9a-f]+}} 0x000004 0x000004 R   0x4
# CHECK: NOTE {{0x[0-9a-f]+}} {{0x[0-9a-f]+}} {{0x[0-9a-f]+}} 0x000010 0x000010 R   0x8
# CHECK: NOTE {{0x[0-9a-f]+}} {{0x[0-9a-f]+}} {{0x[0-9a-f]+}} 0x000008 0x000008 R   0x4

# CHECK:      03     .note.a
# CHECK-NEXT: 04     .note.b .note.c
# CHECK-NEXT: 05     .note.d .note.e

.section .note.a, "a", @note
.align 4
.long 0

.section .note.b, "a", @note
.align 8
.quad 0

.section .note.c, "a", @note
.align 8
.quad 0

.section .note.d, "a", @note
.align 4
.long 0

.section .note.e, "a", @note
.align 4
.long 0