[LLVMdev] Performing my own pass with a single command line?
jason.wangz at gmail.com
Mon Apr 19 06:29:13 PDT 2010
As far as I know, the LLVM pass manager only perform at the llvm
This means for each program, I have to convert it to a LLVM bytecode by:
llvm-gcc -c -emit-llvm test.c
then, I can issue the llvm pass manager to invoke my own pass and
produce an output as LLVM bytecode, such as:
opt -my-pass < test.o > test.new.o
After this point, I need to convert it to assembly code using llc,
then to use 'as' to compile the assembly code to an object file, and
finally I can
use gcc to generate an executable program.
*****My question is*****, is there any way to automatically evoke the
pass manager, such as:
llvm-gcc -c test.c
and in such a way my own pass will be evoked?
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