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fix % repeat in IR print

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rain2133
2025-06-23 00:22:15 +08:00
parent 496e2abfb6
commit 9d8930f5df
5 changed files with 13 additions and 13 deletions
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0
src/Mem2Reg.cpp Normal file
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12
src/SysYIRGenerator.cpp
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@@ -73,10 +73,12 @@ std::any SysYIRGenerator::visitGlobalVarDecl(SysYParser::GlobalVarDeclContext *c
} }
} }
ArrayValueTree* root = std::any_cast<ArrayValueTree *>(varDef->initVal()->accept(this)); ValueCounter values = {};
ValueCounter values; if (varDef->initVal() != nullptr) {
Utils::tree2Array(type, root, dims, dims.size(), values, &builder); ArrayValueTree* root = std::any_cast<ArrayValueTree *>(varDef->initVal()->accept(this));
delete root; Utils::tree2Array(type, root, dims, dims.size(), values, &builder);
delete root;
}
// 创建全局变量，并更新符号表 // 创建全局变量，并更新符号表
module->createGlobalValue(name, Type::getPointerType(type), dims, values); module->createGlobalValue(name, Type::getPointerType(type), dims, values);
} }
@@ -456,7 +458,7 @@ std::any SysYIRGenerator::visitReturnStmt(SysYParser::ReturnStmtContext *ctx) {
returnValue = std::any_cast<Value *>(visitExp(ctx->exp())); returnValue = std::any_cast<Value *>(visitExp(ctx->exp()));
} }
Type* funcType = builder.getBasicBlock()->getParent()->getType(); Type* funcType = builder.getBasicBlock()->getParent()->getReturnType();
if (funcType!= returnValue->getType() && returnValue != nullptr) { if (funcType!= returnValue->getType() && returnValue != nullptr) {
ConstantValue * constValue = dynamic_cast<ConstantValue *>(returnValue); ConstantValue * constValue = dynamic_cast<ConstantValue *>(returnValue);
if (constValue != nullptr) { if (constValue != nullptr) {

4
src/SysYIRPrinter.cpp
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@@ -11,9 +11,7 @@ void SysYPrinter::printIR() {
const auto &functions = pModule->getFunctions(); const auto &functions = pModule->getFunctions();
// Print target datalayout and triple (minimal required by LLVM) //TODO: Print target datalayout and triple (minimal required by LLVM)
std::cout << "target datalayout = \"e-m:e-p270:32:32-p271:32:32-p272:64:64-f64:32:64-f80:32-n8:16:32-S128\"\n";
std::cout << "target triple = \"i386-pc-linux-gnu\"\n\n";
printGlobalVariable(); printGlobalVariable();

10
src/include/IRBuilder.h
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@@ -96,7 +96,7 @@ class IRBuilder {
std::string newName; std::string newName;
if (name.empty()) { if (name.empty()) {
std::stringstream ss; std::stringstream ss;
ss << "%" << tmpIndex; ss << tmpIndex;
newName = ss.str(); newName = ss.str();
tmpIndex++; tmpIndex++;
} else { } else {
@@ -136,7 +136,7 @@ class IRBuilder {
std::string newName; std::string newName;
if (name.empty()) { if (name.empty()) {
std::stringstream ss; std::stringstream ss;
ss << "%" << tmpIndex; ss << tmpIndex;
newName = ss.str(); newName = ss.str();
tmpIndex++; tmpIndex++;
} else { } else {
@@ -221,7 +221,7 @@ class IRBuilder {
std::string newName; std::string newName;
if (name.empty() && callee->getReturnType() != Type::getVoidType()) { if (name.empty() && callee->getReturnType() != Type::getVoidType()) {
std::stringstream ss; std::stringstream ss;
ss << "%" << tmpIndex; ss << tmpIndex;
newName = ss.str(); newName = ss.str();
tmpIndex++; tmpIndex++;
} else { } else {
@@ -268,7 +268,7 @@ class IRBuilder {
std::string newName; std::string newName;
if (name.empty()) { if (name.empty()) {
std::stringstream ss; std::stringstream ss;
ss << "%" << tmpIndex; ss << tmpIndex;
newName = ss.str(); newName = ss.str();
tmpIndex++; tmpIndex++;
} else { } else {
@@ -284,7 +284,7 @@ class IRBuilder {
std::string newName; std::string newName;
if (name.empty()) { if (name.empty()) {
std::stringstream ss; std::stringstream ss;
ss << "%" << tmpIndex; ss << tmpIndex;
newName = ss.str(); newName = ss.str();
tmpIndex++; tmpIndex++;
} else { } else {

0
src/include/Mem2Reg.h Normal file
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