[flang] Rename AddDebugFoundation to AddDebugInfo (NFC) (#89191)

These changes were missed in PR #88526.

GitOrigin-RevId: 6d9ee88599f551be91938ed77fe66d2d6b01b550
diff --git a/include/flang/Optimizer/Transforms/Passes.td b/include/flang/Optimizer/Transforms/Passes.td
index 187796d..bfc0db8 100644
--- a/include/flang/Optimizer/Transforms/Passes.td
+++ b/include/flang/Optimizer/Transforms/Passes.td
@@ -204,7 +204,7 @@
 def AddDebugInfo : Pass<"add-debug-info", "mlir::ModuleOp"> {
   let summary = "Add the debug info";
   let description = [{
-    Add the foundation for emitting debug info that can be understood by llvm.
+    Emit debug info that can be understood by llvm.
   }];
   let constructor = "::fir::createAddDebugInfoPass()";
   let dependentDialects = [
diff --git a/include/flang/Tools/CLOptions.inc b/include/flang/Tools/CLOptions.inc
index 268d00b..ea297fb 100644
--- a/include/flang/Tools/CLOptions.inc
+++ b/include/flang/Tools/CLOptions.inc
@@ -76,7 +76,7 @@
 #if !defined(FLANG_EXCLUDE_CODEGEN)
 DisableOption(CodeGenRewrite, "codegen-rewrite", "rewrite FIR for codegen");
 DisableOption(TargetRewrite, "target-rewrite", "rewrite FIR for target");
-DisableOption(DebugFoundation, "debug-foundation", "Add debug foundation");
+DisableOption(DebugInfo, "debug-info", "Add debug info");
 DisableOption(FirToLlvmIr, "fir-to-llvmir", "FIR to LLVM-IR dialect");
 DisableOption(LlvmIrToLlvm, "llvm", "conversion to LLVM");
 DisableOption(BoxedProcedureRewrite, "boxed-procedure-rewrite",
@@ -156,8 +156,8 @@
 }
 
 inline void addDebugInfoPass(mlir::PassManager &pm) {
-  addPassConditionally(pm, disableDebugFoundation,
-      [&]() { return fir::createAddDebugInfoPass(); });
+  addPassConditionally(
+      pm, disableDebugInfo, [&]() { return fir::createAddDebugInfoPass(); });
 }
 
 inline void addFIRToLLVMPass(
diff --git a/lib/Optimizer/Transforms/AddDebugInfo.cpp b/lib/Optimizer/Transforms/AddDebugInfo.cpp
index b719f67..4ca3380 100644
--- a/lib/Optimizer/Transforms/AddDebugInfo.cpp
+++ b/lib/Optimizer/Transforms/AddDebugInfo.cpp
@@ -37,7 +37,7 @@
 #include "flang/Optimizer/Transforms/Passes.h.inc"
 } // namespace fir
 
-#define DEBUG_TYPE "flang-add-debug-foundation"
+#define DEBUG_TYPE "flang-add-debug-info"
 
 namespace {