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Revert "shader_recompiler/dead_code_elimination: Add DeadBranchElimination pass"

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Feng Chen 2022-10-25 12:57:25 +08:00 • committed by GitHub
parent cbb6c24215
commit 165bce3c2d
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 10 additions and 99 deletions
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5
src/shader_recompiler/frontend/ir/microinstruction.cpp
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@ -325,11 +325,6 @@ 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);

4
src/shader_recompiler/frontend/ir/value.h
View file

@ -178,13 +178,9 @@ public:
/// Get a pointer to the block of a phi argument.
[[nodiscard]] Block* PhiBlock(size_t index) const;
/// Add phi operand to a phi instruction.
void AddPhiOperand(Block* predecessor, const Value& value);
// Erase the phi operand at the given index.
void ErasePhiOperand(size_t index);
/// Orders the Phi arguments from farthest away to nearest.
void OrderPhiArgs();