Open sm-hwang opened 1 year ago
While following the CERE tutorial sequentially with LLVM 14.0.0 release, I get this assertion failure at the replay stage.
opt: /home/steven/clang+llvm-14.0.0-aarch64-linux-gnu/include/llvm/IR/Instructions.h:962: static llvm::GetElementPtrInst* llvm::GetElementPtrInst::Create(llvm ::Type*, llvm::Value*, llvm::ArrayRef<llvm::Value*>, const llvm::Twine&, llvm::Instruction*): Assertion `cast<PointerType>(Ptr->getType()->getScalarType()) ->isOpaqueOrPointeeTypeMatches(PointeeType)\' failed.
I am using the following example and makefile.
// test.c #include <math.h> const int large = 1000000; __attribute__((noinline))double foo(int x) { double y = 0; for (int i = 1; i < sqrt(x); ++i) { y = log(i); } return y; } __attribute__((noinline))int main() { for (int i = large; i < 2 * large; ++i) { foo(i); } }
CC = cerec CLD = cerec test: test.c $(CC) -c -gdwarf-4 -O1 test.c -o test.o $(CLD) -O1 -gdwarf-4 -v test.o -lm -o test clean: rm -f *.o test
In detail, the sequence of commands I run are:
$ cere configure --build-cmd="make" --clean-cmd="make clean" --run-cmd="./test" $ cere profile $ cere regions $ cere trace --region=__cere__test_foo_7 $ cere selectinv --region=__cere__test_foo_7 $ cere capture --region=__cere__test_foo_7 $ cere replay --region=__cere__test_foo_7 //error
While following the CERE tutorial sequentially with LLVM 14.0.0 release, I get this assertion failure at the replay stage.
I am using the following example and makefile.
In detail, the sequence of commands I run are: