📝How-to: inspect LLVM IR
Compile with clang.
# generate bit-code
clang test.c -emit-llvm -c -o test.bc
# generate llvm assembly
clang test.c -emit-llvm -S -c -o test.ll
Bitcode to assembly:
llvm-dis test.bc -o test.ll
Extract specific globals:
llvm-extract -func=main test.bc -o test-main.bc