Jayden/yuzu
Archived
0
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

shader: SSA and dominance

Browse Source
This commit is contained in:
ReinUsesLisp
2021-02-02 21:07:00 -03:00
committed by ameerj
parent 2d48a7b4d0
commit 6c4cc0cd06
24 changed files with 569 additions and 76 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/shader_recompiler/frontend/maxwell/termination_code.cpp
+7
View File
@@ -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]);
}