Further implementation of SPIRV direct emit. (#1920)

* Further implementation of SPIRV direct emit.

This change implements:
- Struct, Vector, Matrix and Unsized Array types.
- Basic arithmetic opcodes, vector construct, swizzle etc.
- getElementPtr, getElement, fieldAddress, extractField.
- SPIRV target intrinsics with SPIRV asm code in stdlib.
- RWStructuredBuffer and StructuredBuffer.
- Pointer storage class propagation.
- Control flow.

* Fix.

1 files changed, 2 insertions, 5 deletions

diff --git a/source/slang/slang-emit.cpp b/source/slang/slang-emit.cpp
index 352a27746..3da19cef1 100644
--- a/source/slang/slang-emit.cpp
+++ b/source/slang/slang-emit.cpp
@@ -916,6 +916,7 @@ SlangResult emitEntryPointsSourceFromIR(
 
 SlangResult emitSPIRVFromIR(
     BackEndCompileRequest*  compileRequest,
+    TargetRequest*          targetRequest,
     IRModule*               irModule,
     const List<IRFunc*>&    irEntryPoints,
     List<uint8_t>&          spirvOut);
@@ -947,11 +948,7 @@ SlangResult emitSPIRVForEntryPointsDirectly(
     auto irModule = linkedIR.module;
     auto irEntryPoints = linkedIR.entryPoints;
 
-    emitSPIRVFromIR(
-        compileRequest,
-        irModule,
-        irEntryPoints,
-        spirvOut);
+    emitSPIRVFromIR(compileRequest, targetRequest, irModule, irEntryPoints, spirvOut);
 
     return SLANG_OK;
 }