xref: /llvm-project/bolt/test/non-empty-debug-line.test (revision 9407a701790fc8c55795f992ded9a40bd37ca7d1)
1# Verifies that BOLT emits DWARF line table with the same size if
2# no functions with debug info were modified.
3
4REQUIRES: system-linux
5
6RUN: %clang %S/Inputs/hello.c -gdwarf-4 -o %t
7RUN: llvm-bolt %t -o %t1 -update-debug-sections -funcs=_start
8RUN: llvm-readobj -S %t > %t2
9RUN: llvm-readobj -S %t1 >> %t2
10RUN: FileCheck %s --input-file %t2
11
12# Check the input and grab .debug_line size.
13CHECK: File:
14CHECK: Name: .debug_line
15CHECK: Size: [[SIZE:[0-9]+]]
16
17# Verify .debug_line size is the same after BOLT.
18CHECK: File:
19CHECK: Name: .debug_line
20CHECK: Size:
21CHECK-SAME: [[SIZE]]
22