File: eh-frame-small-fde.test

package info (click to toggle)
llvm-toolchain-11 1%3A11.0.1-2
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 995,808 kB
  • sloc: cpp: 4,767,656; ansic: 760,916; asm: 477,436; python: 170,940; objc: 69,804; lisp: 29,914; sh: 23,855; f90: 18,173; pascal: 7,551; perl: 7,471; ml: 5,603; awk: 3,489; makefile: 2,573; xml: 915; cs: 573; fortran: 503; javascript: 452
file content (22 lines) | stat: -rw-r--r-- 644 bytes parent folder | download | duplicates (19) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
 
# This test that we are able to unwind using eh_frame in case an FDE entry does
# not cover the entire range of a function we are unwinding through.

# REQUIRES: target-x86_64, system-linux, native

# RUN: %clang_host %p/Inputs/eh-frame-small-fde.s -o %t
# RUN: %lldb %t -s %s -o exit | FileCheck %s

breakpoint set -n bar
# CHECK: Breakpoint 1: where = {{.*}}`bar

process launch
# CHECK: stop reason = breakpoint 1.1

thread backtrace
# CHECK: frame #0: {{.*}}`bar
# CHECK: frame #1: {{.*}}`foo + 6
# CHECK: frame #2: {{.*}}`main + 20

target modules show-unwind -n foo
# CHECK: eh_frame UnwindPlan:
# CHECK: row[0]: 0: CFA=rsp +8 => rip=r13