File: flush-output.s

package info (click to toggle)
llvm-toolchain-17 1%3A17.0.6-22
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,799,624 kB
  • sloc: cpp: 6,428,607; ansic: 1,383,196; asm: 793,408; python: 223,504; objc: 75,364; f90: 60,502; lisp: 33,869; pascal: 15,282; sh: 9,684; perl: 7,453; ml: 4,937; awk: 3,523; makefile: 2,889; javascript: 2,149; xml: 888; fortran: 619; cs: 573
file content (17 lines) | stat: -rw-r--r-- 586 bytes parent folder | download | duplicates (15) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
 
# REQUIRES: x86-registered-target

## If a process spawns llvm-symbolizer, and wishes to feed it addresses one at a
## time, llvm-symbolizer needs to flush its output after each input has been
## processed or the parent process will not be able to read the output and may
## deadlock. This test runs a script that simulates this situation for both a
## a good and bad input.

foo:
    nop

# RUN: llvm-mc -filetype=obj -triple=x86_64-pc-linux %s -o %t.o -g
# RUN: %python %p/Inputs/flush-output.py llvm-symbolizer %t.o \
# RUN:   | FileCheck %s

# CHECK: flush-output.s:10
# CHECK: bad