Added -ir-compression & fixes for ir compression issues (#1129)

* Added ir-compression option.

* Fix issues around ir-compression.

* Fix typo in test name.

1 files changed, 6 insertions, 0 deletions

diff --git a/source/slang/slang-options.cpp b/source/slang/slang-options.cpp
index 0e55c6f3d..97dca94ca 100644
--- a/source/slang/slang-options.cpp
+++ b/source/slang/slang-options.cpp
@@ -627,6 +627,12 @@ struct OptionsParser
                 {
                     getCurrentTarget()->targetFlags |= SLANG_TARGET_FLAG_PARAMETER_BLOCKS_USE_REGISTER_SPACES;
                 }
+                else if (argStr == "-ir-compression")
+                {
+                    String name;
+                    SLANG_RETURN_ON_FAIL(tryReadCommandLineArgument(sink, arg, &argCursor, argEnd, name));
+                    SLANG_RETURN_ON_FAIL(IRSerialTypeUtil::parseCompressionType(name.getUnownedSlice(), requestImpl->getLinkage()->irCompressionType));
+                }
                 else if (argStr == "-target")
                 {
                     String name;