Below is the snippet of LLVM IR code generated by Flang
%3 = getelementptr i64, i64* %“a$sd”, i64 11, !dbg !16
%4 = bitcast i64* %3 to i32*, !dbg !16
%5 = load i32, i32* %4, align 4, !dbg !16, !tbaa !22
My requirement is for any such LoadInst (example: %5), I want to check if its base GEP (i.e. %3) loads at particular offset (11) from its corresponding arrays descriptor structure (a$sd).
is there any API in LLVM to check this? or I need to write my own?