[flang] Remove debug flag added in D136824

diff --git a/flang/lib/Frontend/CompilerInvocation.cpp b/flang/lib/Frontend/CompilerInvocation.cpp
index e79ca8d..761300b 100644 (file)
--- a/flang/lib/Frontend/CompilerInvocation.cpp
+++ b/flang/lib/Frontend/CompilerInvocation.cpp
@@ -869,5 +869,4 @@ void CompilerInvocation::setLoweringOptions() {
 
   // Lower TRANSPOSE as a runtime call under -O0.
   loweringOpts.setOptimizeTranspose(codegenOpts.OptimizationLevel > 0);
-  loweringOpts.setPolymorphicTypeImpl(true);
 }