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| author | ameerj <52414509+ameerj@users.noreply.github.com> | 2022-03-22 18:34:31 -0400 |
|---|---|---|
| committer | ameerj <52414509+ameerj@users.noreply.github.com> | 2022-03-23 17:57:22 -0400 |
| commit | 67159e3be76cf468288ae492ea22fc43a77a9d1e (patch) | |
| tree | 1430335870a66823463f56f86cd98de6f8d5c6d8 /src/shader_recompiler/frontend/ir/microinstruction.cpp | |
| parent | f10d40a0a25dc6709b8cbd0a6793175434db6472 (diff) | |
dead_code_elimination_pass: Remove unreachable Phi arguments
Diffstat (limited to 'src/shader_recompiler/frontend/ir/microinstruction.cpp')
| -rw-r--r-- | src/shader_recompiler/frontend/ir/microinstruction.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/shader_recompiler/frontend/ir/microinstruction.cpp b/src/shader_recompiler/frontend/ir/microinstruction.cpp index 631446cf7d..4a2564f472 100644 --- a/src/shader_recompiler/frontend/ir/microinstruction.cpp +++ b/src/shader_recompiler/frontend/ir/microinstruction.cpp @@ -326,6 +326,11 @@ void Inst::AddPhiOperand(Block* predecessor, const Value& value) { phi_args.emplace_back(predecessor, value); } +void Inst::ErasePhiOperand(size_t index) { + const auto operand_it{phi_args.begin() + static_cast<ptrdiff_t>(index)}; + phi_args.erase(operand_it); +} + void Inst::OrderPhiArgs() { if (op != Opcode::Phi) { throw LogicError("{} is not a Phi instruction", op); |