[flang-commits] [flang] [flang][debug] Keep the bounds of variables in stack slots at -O0. (PR #229876)

[via flang-commits]

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@@ -2149,6 +2149,8 @@ void CompilerInvocation::setLoweringOptions() {
 
   // Lower TRANSPOSE as a runtime call under -O0.
   loweringOpts.setOptimizeTranspose(codegenOpts.OptimizationLevel > 0);
+  // Keep the bounds of variables in memory under -O0 for the debugger.
+  loweringOpts.setBoundsInStackSlots(codegenOpts.OptimizationLevel == 0);
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jiel-nv wrote:

Would it be better to gate this on `-O0 -g` rather than plain `-O0`?

https://github.com/llvm/llvm-project/pull/229876