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

package info (click to toggle)
llvm-toolchain-21 1%3A21.1.6-3
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid
  • size: 2,245,028 kB
  • sloc: cpp: 7,619,726; ansic: 1,434,018; asm: 1,058,748; python: 252,740; f90: 94,671; objc: 70,685; lisp: 42,813; pascal: 18,401; sh: 8,601; ml: 5,111; perl: 4,720; makefile: 3,675; awk: 3,523; javascript: 2,409; xml: 892; fortran: 770
file content (16 lines) | stat: -rw-r--r-- 588 bytes parent folder | download | duplicates (24) 
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