[llvm] [bazel] Update llvm-config.h and disable DebugLoc tracking (PR #144125)

[Reid Kleckner via llvm-commits]

https://github.com/rnk created https://github.com/llvm/llvm-project/pull/144125

In c588224ca797886064a7a79f6c0114a6963c325e, @chapuni set
LLVM_ENABLE_DEBUGLOC_COVERAGE_TRACKING to 1, but from what I can tell,
this is not the default setting for CMake builds. I think the intention
was mostly just to update llvm-config.h to fix the Bazel build.

I'm adding LLVM_ENABLE_DEBUGLOC_ORIGIN_TRACKING as well to fix the build
for the same purpose.


>From df6b6da4d991bb238213de23154d51079009fd8c Mon Sep 17 00:00:00 2001
From: Reid Kleckner <rnk at google.com>
Date: Fri, 13 Jun 2025 17:18:56 +0000
Subject: [PATCH] [bazel] Update llvm-config.h and disable DebugLoc tracking

In c588224ca797886064a7a79f6c0114a6963c325e, @chapuni set
LLVM_ENABLE_DEBUGLOC_COVERAGE_TRACKING to 1, but from what I can tell,
this is not the default setting for CMake builds. I think the intention
was mostly just to update llvm-config.h to fix the Bazel build.

I'm adding LLVM_ENABLE_DEBUGLOC_ORIGIN_TRACKING as well to fix the build
for the same purpose.
---
 .../llvm/include/llvm/Config/llvm-config.h                  | 6 +++++-
 utils/bazel/llvm_configs/llvm-config.h.cmake                | 4 ++++
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/utils/bazel/llvm-project-overlay/llvm/include/llvm/Config/llvm-config.h b/utils/bazel/llvm-project-overlay/llvm/include/llvm/Config/llvm-config.h
index 97626d4665092..5dd53cffb7bd7 100644
--- a/utils/bazel/llvm-project-overlay/llvm/include/llvm/Config/llvm-config.h
+++ b/utils/bazel/llvm-project-overlay/llvm/include/llvm/Config/llvm-config.h
@@ -132,6 +132,10 @@
 
 /* Define to 1 to enable expensive checks for debug location coverage checking,
    and to 0 otherwise. */
-#define LLVM_ENABLE_DEBUGLOC_COVERAGE_TRACKING 1
+#define LLVM_ENABLE_DEBUGLOC_COVERAGE_TRACKING 0
+
+/* Define to 1 to enable expensive tracking of the origin of debug location
+   coverage bugs, and to 0 otherwise. */
+#define LLVM_ENABLE_DEBUGLOC_ORIGIN_TRACKING 0
 
 #endif
diff --git a/utils/bazel/llvm_configs/llvm-config.h.cmake b/utils/bazel/llvm_configs/llvm-config.h.cmake
index dbc882937b4f4..6d3c37cc8b194 100644
--- a/utils/bazel/llvm_configs/llvm-config.h.cmake
+++ b/utils/bazel/llvm_configs/llvm-config.h.cmake
@@ -133,4 +133,8 @@
    and to 0 otherwise. */
 #cmakedefine01 LLVM_ENABLE_DEBUGLOC_COVERAGE_TRACKING
 
+/* Define to 1 to enable expensive tracking of the origin of debug location
+   coverage bugs, and to 0 otherwise. */
+#cmakedefine01 LLVM_ENABLE_DEBUGLOC_ORIGIN_TRACKING
+
 #endif