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shader: remove IR opcodes and IREmitter helpers that nothing produces

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This commit is contained in:
nmzik committed 2026-10-21 22:19:26 +02:00
1 parent 286481889f
commit c571d8ed5a
9 files changed
+4 -68
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src/graphics/shader/recompiler/ir/passes/ConstantPropagation.cpp
-12
View File
@@ -511,11 +511,6 @@ void FoldInstruction(Block& block, Block::iterator instruction,
ReplaceBinaryIdentity(inst, Type::U32, 1u);
}
return;
case ValueOpcode::IMul64:
if (!FoldU64(inst, [](uint64_t a, uint64_t b) { return a * b; })) {
ReplaceBinaryIdentity(inst, Type::U64, 1u);
}
return;
case ValueOpcode::WqmU64: {
const auto value = Arg(inst, 0);
if (IsImmediate(value, Type::U64)) {
@@ -674,13 +669,6 @@ void FoldInstruction(Block& block, Block::iterator instruction,
}
return;
}
case ValueOpcode::BitCount64: {
const auto value = Arg(inst, 0);
if (IsImmediate(value, Type::U64)) {
Replace(inst, Value(static_cast<uint32_t>(std::popcount(value.U64()))));
}
return;
}
case ValueOpcode::SMin32:
case ValueOpcode::SMax32:
FoldU32(inst, [opcode = inst.GetOpcode()](uint32_t a, uint32_t b) {
src/graphics/shader/recompiler/ir/passes/SrtWalker.cpp
+2 -14
View File
@@ -138,7 +138,6 @@ bool IsRuntimeUniformOp(ValueOpcode op) {
case ValueOpcode::ISub32:
case ValueOpcode::ISub64:
case ValueOpcode::IMul32:
case ValueOpcode::IMul64:
case ValueOpcode::UMulHi:
case ValueOpcode::UMin32:
case ValueOpcode::UMax32:
@@ -259,9 +258,7 @@ private:
}
return finish(Validate(inst->Arg(1)));
}
if (op == ValueOpcode::UndefU1 || op == ValueOpcode::UndefU8 ||
op == ValueOpcode::UndefU16 || op == ValueOpcode::UndefU32 ||
op == ValueOpcode::UndefU64 || op == ValueOpcode::Void) {
if (op == ValueOpcode::UndefU1 || op == ValueOpcode::UndefU32 || op == ValueOpcode::Void) {
return finish(false);
}
if (op == ValueOpcode::GetUserData) {
@@ -832,12 +829,6 @@ bool SrtWalker::EvaluateInst(const Inst& inst, uint64_t& result) {
return true;
}
return false;
case ValueOpcode::IMul64:
if (binary()) {
result = a * b;
return true;
}
return false;
case ValueOpcode::UMulHi:
if (binary()) {
result = (static_cast<uint64_t>(static_cast<uint32_t>(a)) * static_cast<uint32_t>(b)) >> 32u;
@@ -1143,10 +1134,7 @@ bool SrtWalker::EvaluateInst(const Inst& inst, uint64_t& result) {
}
return false;
case ValueOpcode::UndefU1:
case ValueOpcode::UndefU8:
case ValueOpcode::UndefU16:
case ValueOpcode::UndefU32:
case ValueOpcode::UndefU64: return false;
case ValueOpcode::UndefU32: return false;
default: break;
}
return false;