File: align-branch-pad-max-prefix.s

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (16 lines) | stat: -rw-r--r-- 588 bytes parent folder | download | duplicates (23)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
# RUN: llvm-mc -filetype=obj -triple x86_64 --x86-align-branch-boundary=32 --x86-align-branch=jmp -x86-pad-max-prefix-size=5 %s | llvm-objdump -d --no-show-raw-insn - | FileCheck %s
  # Check instructions can be aligned correctly along with option -x86-pad-max-prefix-size=5

  .text
  .p2align 5
  .rept 24
  int3
  .endr
  # We should not increase the length of this jmp to reduce the bytes of
  # following nops, doing so would make the jmp misaligned.
# CHECK:      18:          jmp
  jmp bar
# CHECK:      1d:          nopl (%rax)
# CHECK:      20:          int3
  .p2align 5
  int3