Make RTTI objects __constant__ in CUDA (shader-slang#1573)

csyonghe · web-flow · commit 11f331771a8d · 2020-10-09T09:55:32.000-07:00
Co-authored-by: Yong He &lt;yhe@nvidia.com&gt;
diff --git a/source/slang/slang-emit-cuda.cpp b/source/slang/slang-emit-cuda.cpp
@@ -333,7 +333,7 @@ String CUDASourceEmitter::generateEntryPointNameImpl(IREntryPointDecoration* ent
 
 void CUDASourceEmitter::emitGlobalRTTISymbolPrefix()
 {
-    m_writer->emit("__device__ ");
+    m_writer->emit("__constant__ ");
 }
 
 void CUDASourceEmitter::emitCall(const HLSLIntrinsic* specOp, IRInst* inst, const IRUse* operands, int numOperands, const EmitOpInfo& inOuterPrec)

Original file line number	Diff line number	Diff line change
`@@ -333,7 +333,7 @@ String CUDASourceEmitter::generateEntryPointNameImpl(IREntryPointDecoration* ent`
`333`	`333`
`334`	`334`	`void CUDASourceEmitter::emitGlobalRTTISymbolPrefix()`
`335`	`335`	`{`
`336`		`- m_writer->emit("__device__ ");`
	`336`	`+ m_writer->emit("__constant__ ");`
`337`	`337`	`}`
`338`	`338`
`339`	`339`	`void CUDASourceEmitter::emitCall(const HLSLIntrinsic* specOp, IRInst* inst, const IRUse* operands, int numOperands, const EmitOpInfo& inOuterPrec)`