Support recomputing phi params in bwd prop func. (#2841)

1 files changed, 2 insertions, 7 deletions

diff --git a/source/slang/slang-emit.cpp b/source/slang/slang-emit.cpp
index 0b88bd057..4412eccb8 100644
--- a/source/slang/slang-emit.cpp
+++ b/source/slang/slang-emit.cpp
@@ -537,17 +537,12 @@ Result linkAndOptimizeIR(
     }
     else
     {
-#if 0
-        // On CPU/CUDA targets, we simply elminate any empty types.
-        // TODO: disable for now, since the CPU compute shader
-        // trampoline is still hard coded to assume there are
-        // entrypoint and global parameters. renable when
-        // we fix that logic.
+        // On CPU/CUDA targets, we simply elminate any empty types if
+        // they are not part of public interface.
         legalizeEmptyTypes(
             irModule,
             sink);
         eliminateDeadCode(irModule);
-#endif
     }
 
     // Once specialization and type legalization have been performed,