Skip to content

fix(INTER_RASM): fix to runtime/retsig global variable #17

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
Gab-San wants to merge 1 commit into
base: master
Choose a base branch
from
Open

fix(INTER_RASM): fix to runtime/retsig global variable #17

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
37 changes: 22 additions & 15 deletions passes/RASM.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -18,10 +18,7 @@
#include "Utils/Utils.h"
#include "llvm/Passes/PassBuilder.h"
#include "llvm/Passes/PassPlugin.h"
#include <list>
#include <map>
#include <iostream>
#include <fstream>
using namespace llvm;

#define DEBUG_TYPE "rasm-verify"
Expand Down Expand Up @@ -343,19 +340,29 @@ PreservedAnalyses RASM::run(Module &Md, ModuleAnalysisManager &AM) {

#if (INTRA_FUNCTION_CFC == 1)
splitBBsAtCalls(Md);
GlobalVariable *RuntimeSig;
GlobalVariable *RetSig;
GlobalVariable *RuntimeSig = new GlobalVariable(
Md, IntType, /*isConstant=*/false,
GlobalVariable::ExternalLinkage,
ConstantInt::get(IntType, INIT_SIGNATURE),
"runtime_sig"
);
GlobalVariable *RetSig = new GlobalVariable(
Md, IntType, /*isConstant=*/false,
GlobalVariable::ExternalLinkage,
ConstantInt::get(IntType, INIT_SIGNATURE),
"run_adj_sig"
);
// find the global variables required for the runtime signatures
for (GlobalVariable &GV : Md.globals()) {
if (!isa<Function>(GV) && FuncAnnotations.find(&GV) != FuncAnnotations.end()) {
if ((FuncAnnotations.find(&GV))->second.starts_with("runtime_sig")) {
RuntimeSig = &GV;
}
else if ((FuncAnnotations.find(&GV))->second.starts_with("run_adj_sig")) {
RetSig = &GV;
}
}
}
// for (GlobalVariable &GV : Md.globals()) {
// if (!isa<Function>(GV) && FuncAnnotations.find(&GV) != FuncAnnotations.end()) {
// if ((FuncAnnotations.find(&GV))->second.starts_with("runtime_sig")) {
// RuntimeSig = &GV;
// }
// else if ((FuncAnnotations.find(&GV))->second.starts_with("run_adj_sig")) {
// RetSig = &GV;
// }
// }
// }
#endif

initializeBlocksSignatures(Md, RandomNumberBBs, SubRanPrevVals);
Expand Down