Avoid inlining functions with inline ASM blocks. (#4925)

1 files changed, 6 insertions, 0 deletions

diff --git a/source/slang/slang-ir-inline.cpp b/source/slang/slang-ir-inline.cpp
index 9b2b59cd9..96e0670b2 100644
--- a/source/slang/slang-ir-inline.cpp
+++ b/source/slang/slang-ir-inline.cpp
@@ -899,12 +899,18 @@ struct PreAutoDiffForceInliningPass : InliningPassBase
             {
                 switch (inst->getOp())
                 {
+                // Avoid inlining functions that have derivative instructions.
                 case kIROp_ForwardDifferentiate:
                 case kIROp_BackwardDifferentiate:
                 case kIROp_BackwardDifferentiatePrimal:
                 case kIROp_BackwardDifferentiatePropagate:
                     canInline = false;
                     goto end;
+                
+                // Also avoid inlining functions with inline-asm instructions.
+                case kIROp_SPIRVAsm:
+                    canInline = false;
+                    goto end;
                 }
             }
         }