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Add OpLoopMerge

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This commit is contained in:
ReinUsesLisp 2018-08-31 03:55:43 -03:00
parent 2bafba1a17
commit 136dcf88a7
2 changed files with 14 additions and 0 deletions
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4
include/sirit/sirit.h
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@ -154,6 +154,10 @@ public:
// Flow
/// Declare a structured loop.
Ref LoopMerge(Ref merge_block, Ref continue_target, spv::LoopControlMask loop_control,
const std::vector<Ref>& literals = {});
/// The block label instruction: Any reference to a block is through this ref.
Ref Label();

10
src/insts/flow.cpp
View File

@ -9,6 +9,16 @@
namespace Sirit {
Ref Module::LoopMerge(Ref merge_block, Ref continue_target, spv::LoopControlMask loop_control,
const std::vector<Ref>& literals) {
Op* op{new Op(spv::Op::OpLoopMerge)};
op->Add(merge_block);
op->Add(continue_target);
AddEnum(op, loop_control);
op->Add(literals);
return AddCode(op);
}
Ref Module::Label() {
return AddCode(spv::Op::OpLabel, bound++);
}