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feat: first prototype of optimizers + alloca optimizer

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This commit is contained in:
Amir Adal
2026-01-01 22:08:43 +01:00
parent 8a2d98e69e
commit 0b9cb7e7d9
12 changed files with 274 additions and 40 deletions
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33
include/ir/ops.hpp
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@@ -1,6 +1,5 @@
#pragma once
#include "prelude/string.hpp"
#include "parser/nodes.hpp"
#include "ir/value.hpp"
#include "ir/op.hpp"
#include "ir/block.hpp"
@@ -21,7 +20,7 @@ namespace IR
{
StringBuilder sb;
sb.AppendIndent(indent);
sb << "EXTRN " << m_symbol.c_str();
sb << "extern " << m_symbol.c_str();
return sb.view();
}
@@ -46,7 +45,7 @@ namespace IR
{
StringBuilder sb;
sb.AppendIndent(indent);
sb << "LABEL " << m_name.c_str() << ':' << '\n';
sb << "label " << m_name.c_str() << ':' << '\n';
sb << m_body.Format(indent);
return sb.view();
}
@@ -79,7 +78,7 @@ namespace IR
{
StringBuilder sb;
sb.AppendIndent(indent);
sb << result()->Format() << " = ALLOCATE " << m_typ->Format();
sb << result()->Format() << " = allocate " << m_typ->Format();
return sb.view();
}
@@ -90,8 +89,8 @@ namespace IR
class LoadOp : public OpValued
{
public:
LoadOp(ValueHandle *dest, StringView addr)
: OpValued(dest), m_addr(addr) {}
LoadOp(ValueHandle *dest, Pointer *ptr)
: OpValued(dest), m_ptr(ptr) {}
~LoadOp() {}
OP_TYPE(LOAD)
@@ -100,15 +99,12 @@ namespace IR
{
StringBuilder sb;
sb.AppendIndent(indent);
sb << result()->Format() << " = LOAD \"" << m_addr.c_str() << "\"";
sb << result()->Format() << " = load " << m_ptr->Format();
return sb.view();
}
public:
const StringView &addr() const { return m_addr; }
private:
StringView m_addr;
Pointer* m_ptr;
};
class StoreOp : public Op
@@ -124,7 +120,7 @@ namespace IR
{
StringBuilder sb;
sb.AppendIndent(indent);
sb << "STORE " << src()->Format() << ", " << dst()->Format();
sb << "store " << src()->Format() << ", " << dst()->Format();
return sb.view();
}
@@ -152,13 +148,14 @@ namespace IR
switch (m_typ)
{
case OpType::ADD:
return StringView("ADD");
return StringView("add");
case OpType::MUL:
return StringView("MUL");
return StringView("mul");
case OpType::SUB:
return StringView("SUB");
return StringView("sub");
case OpType::DIV:
return StringView("DIV");
return StringView("div");
default: break;
}
assert(false && "unreachable");
@@ -198,10 +195,10 @@ namespace IR
for (size_t i = 0; i < m_args.size; ++i)
{
sb.AppendIndent(indent);
sb << "PARAM " << m_args.data[i]->Format() << '\n';
sb << "param " << m_args.data[i]->Format() << '\n';
}
sb.AppendIndent(indent);
sb << result()->Format() << " = CALL " << m_callee.c_str();
sb << result()->Format() << " = call " << m_callee.c_str();
return sb.view();
}