diff options
| author | Fernando Sahmkow <fsahmkow27@gmail.com> | 2021-10-31 17:46:46 +0100 |
|---|---|---|
| committer | Fernando Sahmkow <fsahmkow27@gmail.com> | 2021-10-31 19:34:15 +0100 |
| commit | c50ad56bf59169bd0fc808ebecfb4a69376f10df (patch) | |
| tree | 56b4c044f6116a092370438c89b96e1400ad363a /src/shader_recompiler/frontend/ir/microinstruction.cpp | |
| parent | a3a353edf22d21d87f42ea3dc2bba444c3682ab8 (diff) | |
ShaderCache: Order Phi Arguments from farthest away to nearest.
Diffstat (limited to 'src/shader_recompiler/frontend/ir/microinstruction.cpp')
| -rw-r--r-- | src/shader_recompiler/frontend/ir/microinstruction.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/src/shader_recompiler/frontend/ir/microinstruction.cpp b/src/shader_recompiler/frontend/ir/microinstruction.cpp index 3dfa5a8804..e563b40225 100644 --- a/src/shader_recompiler/frontend/ir/microinstruction.cpp +++ b/src/shader_recompiler/frontend/ir/microinstruction.cpp @@ -6,6 +6,7 @@ #include <memory> #include "shader_recompiler/exception.h" +#include "shader_recompiler/frontend/ir/basic_block.h" #include "shader_recompiler/frontend/ir/type.h" #include "shader_recompiler/frontend/ir/value.h" @@ -291,6 +292,16 @@ void Inst::AddPhiOperand(Block* predecessor, const Value& value) { phi_args.emplace_back(predecessor, value); } +void Inst::OrderPhiArgs() { + if (op != Opcode::Phi) { + throw LogicError("{} is not a Phi instruction", op); + } + std::sort(phi_args.begin(), phi_args.end(), + [](const std::pair<Block*, Value>& a, const std::pair<Block*, Value>& b) { + return a.first->GetOrder() < b.first->GetOrder(); + }); +} + void Inst::Invalidate() { ClearArgs(); ReplaceOpcode(Opcode::Void); |