[llvm] Fix test case failure due to Commit aa50eb69 DwarfDebug: Move emission of types from beginModule() to endModule() (PR #212805)

[Daniel Chen via llvm-commits]

https://github.com/DanielCChen created https://github.com/llvm/llvm-project/pull/212805

Commit `aa50eb69 ("DwarfDebug: Move emission of types from beginModule() to endModule()") ` added new CHECK lines to `debug-info-qualifiers.ll` that broke on XCOFF/AIX in two ways: 
(1) `CHECK-NOT: DW_TAG_subprogram` tripped on abbrev table entries printed before .debug_info, and 
(2) the pattern `{{.*}} "g")` had a space/paren mismatch against the AIX dwarfdump output format

This PR is fix that by adding `; CHECK: .debug_info contents: ` anchor and changed the pattern to `{{.*}}"g"` in the test file

>From 4d6251df89fe1ec320da7812ef9806a626eff5f7 Mon Sep 17 00:00:00 2001
From: Daniel Chen <cdchen at ca.ibm.com>
Date: Wed, 29 Jul 2026 11:45:47 -0400
Subject: [PATCH] =?UTF-8?q?Fix=20test=20case=20failure=20due=20to=20Commit?=
 =?UTF-8?q?=C2=A0aa50eb69=C2=A0DwarfDebug:=20Move=20emission=20of=20types?=
 =?UTF-8?q?=20from=20beginModule()=20to=20endModule()?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 llvm/test/DebugInfo/Generic/debug-info-qualifiers.ll | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/llvm/test/DebugInfo/Generic/debug-info-qualifiers.ll b/llvm/test/DebugInfo/Generic/debug-info-qualifiers.ll
index e2b6f8b6933c6..b6ea1ba3c9e7b 100644
--- a/llvm/test/DebugInfo/Generic/debug-info-qualifiers.ll
+++ b/llvm/test/DebugInfo/Generic/debug-info-qualifiers.ll
@@ -19,9 +19,13 @@
 ; CHECK: DW_TAG_subroutine_type     DW_CHILDREN_yes
 ; CHECK-NEXT: DW_AT_rvalue_reference DW_FORM_flag_present
 
+; The abbrev table (printed before .debug_info on some targets, e.g. XCOFF/AIX)
+; may contain multiple DW_TAG_subprogram entries that would trip the CHECK-NOT
+; below.  Anchor to .debug_info contents: to skip past the abbrev section.
+; CHECK: .debug_info contents:
 ; CHECK: DW_TAG_subprogram
 ; CHECK-NOT: DW_TAG_subprogram
-; CHECK:   DW_AT_name {{.*}} "g")
+; CHECK:   DW_AT_name {{.*}}"g"
 ;
 ; CHECK: DW_TAG_subprogram
 ; CHECK-NOT: DW_TAG_subprogram