spirv: Move phi node patching to a separate function
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ab543f1821
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@ -246,21 +246,10 @@ void SetupCapabilities(const Profile& profile, const Info& info, EmitContext& ct
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ctx.AddCapability(spv::Capability::ImageQuery);
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ctx.AddCapability(spv::Capability::ImageQuery);
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ctx.AddCapability(spv::Capability::SampledBuffer);
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ctx.AddCapability(spv::Capability::SampledBuffer);
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}
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}
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} // Anonymous namespace
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std::vector<u32> EmitSPIRV(const Profile& profile, IR::Program& program, u32& binding) {
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EmitContext ctx{profile, program, binding};
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const Id main{DefineMain(ctx, program)};
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DefineEntryPoint(program, ctx, main);
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if (profile.support_float_controls) {
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ctx.AddExtension("SPV_KHR_float_controls");
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SetupDenormControl(profile, program, ctx, main);
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SetupSignedNanCapabilities(profile, program, ctx, main);
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}
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SetupCapabilities(profile, program.info, ctx);
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void PatchPhiNodes(IR::Program& program, EmitContext& ctx) {
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auto inst{program.blocks.front()->begin()};
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auto inst{program.blocks.front()->begin()};
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size_t block_index{};
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size_t block_index{0};
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ctx.PatchDeferredPhi([&](size_t phi_arg) {
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ctx.PatchDeferredPhi([&](size_t phi_arg) {
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if (phi_arg == 0) {
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if (phi_arg == 0) {
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++inst;
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++inst;
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@ -274,6 +263,20 @@ std::vector<u32> EmitSPIRV(const Profile& profile, IR::Program& program, u32& bi
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}
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}
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return ctx.Def(inst->Arg(phi_arg));
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return ctx.Def(inst->Arg(phi_arg));
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});
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});
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}
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} // Anonymous namespace
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std::vector<u32> EmitSPIRV(const Profile& profile, IR::Program& program, u32& binding) {
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EmitContext ctx{profile, program, binding};
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const Id main{DefineMain(ctx, program)};
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DefineEntryPoint(program, ctx, main);
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if (profile.support_float_controls) {
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ctx.AddExtension("SPV_KHR_float_controls");
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SetupDenormControl(profile, program, ctx, main);
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SetupSignedNanCapabilities(profile, program, ctx, main);
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}
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SetupCapabilities(profile, program.info, ctx);
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PatchPhiNodes(program, ctx);
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return ctx.Assemble();
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return ctx.Assemble();
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}
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}
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