diff options
| author | ReinUsesLisp <reinuseslisp@airmail.cc> | 2021-02-02 21:07:00 -0300 |
|---|---|---|
| committer | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-07-22 21:51:21 -0400 |
| commit | 6c4cc0cd062fbbba5349da1108d3c23cb330ca8a (patch) | |
| tree | 544291931da8a85fafcea71964c77d9278ec7f29 /src/shader_recompiler/frontend/maxwell/termination_code.cpp | |
| parent | 2d48a7b4d0666ad16d03a22d85712617a0849046 (diff) | |
shader: SSA and dominance
Diffstat (limited to 'src/shader_recompiler/frontend/maxwell/termination_code.cpp')
| -rw-r--r-- | src/shader_recompiler/frontend/maxwell/termination_code.cpp | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/shader_recompiler/frontend/maxwell/termination_code.cpp b/src/shader_recompiler/frontend/maxwell/termination_code.cpp index a4ea5c5e38..ed5137f20c 100644 --- a/src/shader_recompiler/frontend/maxwell/termination_code.cpp +++ b/src/shader_recompiler/frontend/maxwell/termination_code.cpp @@ -47,12 +47,19 @@ static IR::U1 GetCond(IR::Condition cond, IR::IREmitter& ir) { static void EmitBranch(const Flow::Block& flow_block, std::span<IR::Block* const> block_map, IR::IREmitter& ir) { + const auto add_immediate_predecessor = [&](Flow::BlockId label) { + block_map[label]->AddImmediatePredecessor(&ir.block); + }; if (flow_block.cond == true) { + add_immediate_predecessor(flow_block.branch_true); return ir.Branch(block_map[flow_block.branch_true]); } if (flow_block.cond == false) { + add_immediate_predecessor(flow_block.branch_false); return ir.Branch(block_map[flow_block.branch_false]); } + add_immediate_predecessor(flow_block.branch_true); + add_immediate_predecessor(flow_block.branch_false); return ir.BranchConditional(GetCond(flow_block.cond, ir), block_map[flow_block.branch_true], block_map[flow_block.branch_false]); } |