From b3e6f1b2cffa8def593e97a00576eeba0f947ebc Mon Sep 17 00:00:00 2001 From: jsmall-nvidia Date: Wed, 25 Mar 2020 16:45:56 -0400 Subject: Unroll target improvements (#1291) * Add unroll support for CUDA, and preliminary for C++. Document [unroll] support. * Fix loop-unroll to run on CPU, and test on CPU and elsewhere. Fix bug in emitting loop unroll condition. * Improved comment. * Added support for vk/glsl loop unrolling. --- source/slang/slang-emit-hlsl.cpp | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'source/slang/slang-emit-hlsl.cpp') diff --git a/source/slang/slang-emit-hlsl.cpp b/source/slang/slang-emit-hlsl.cpp index a0e6e872d..489e17c8e 100644 --- a/source/slang/slang-emit-hlsl.cpp +++ b/source/slang/slang-emit-hlsl.cpp @@ -504,6 +504,14 @@ void HLSLSourceEmitter::emitVectorTypeNameImpl(IRType* elementType, IRIntegerVal m_writer->emit(">"); } +void HLSLSourceEmitter::emitLoopControlDecorationImpl(IRLoopControlDecoration* decl) +{ + if (decl->getMode() == kIRLoopControl_Unroll) + { + m_writer->emit("[unroll]\n"); + } +} + void HLSLSourceEmitter::emitSimpleValueImpl(IRInst* inst) { switch (inst->op) -- cgit v1.2.3