[DebugInfo][test] Adjust line table unit length to account for contents

Previously, if a debug line Prologue was created via
createBasicPrologue, its TotalLength field did not account for any
contents in the table itself. This change fixes this issue.

Reviewed by: probinson

Differential Revision: https://reviews.llvm.org/D73772

1 files changed, 2 insertions, 3 deletions

diff --git a/llvm/unittests/DebugInfo/DWARF/DWARFDebugLineTest.cpp b/llvm/unittests/DebugInfo/DWARF/DWARFDebugLineTest.cpp
index bd2ae5c..ba3bb54 100644
--- a/llvm/unittests/DebugInfo/DWARF/DWARFDebugLineTest.cpp
+++ b/llvm/unittests/DebugInfo/DWARF/DWARFDebugLineTest.cpp
@@ -549,9 +549,8 @@ TEST_F(DebugLineBasicFixture, ErrorForUnitLengthTooLarge) {
   LT.addStandardOpcode(DW_LNS_const_add_pc, {});

   LT.addExtendedOpcode(1, DW_LNE_end_sequence, {});

   DWARFDebugLine::Prologue Prologue = LT.createBasicPrologue();

-  // Set the total length to 1 higher than the actual length. The program body

-  // has size 5.

-  Prologue.TotalLength += 6;

+  // Set the total length to 1 higher than the actual length.

+  ++Prologue.TotalLength;

   LT.setPrologue(Prologue);

 

   generate();